Stable isotope composition and parasitic infections of harbor seal young‐of‐the‐year used as prey‐based diet indicators

The stable isotope composition (δ13C and δ15N values) of harbor seals (Phoca vitulina) is influenced by their diet. Young‐of‐the‐year during lactation and postweaning fast are expected be enriched in 15N compared to foraging seals. We studied the temporal variation of stable isotope composition of y...

Full description

Saved in:
Bibliographic Details
Published inMarine mammal science Vol. 34; no. 1; pp. 7 - 26
Main Authors Vega, Camille, Lebreton, Benoit, Lehnert, Kristina, Asmus, Ragnhild, Siebert, Ursula, Asmus, Harald
Format Journal Article
LanguageEnglish
Published Beaufort Wiley Subscription Services, Inc 01.01.2018
Wiley
Subjects
Adults
Animal tissues
Chemical composition
Diet
Environmental Sciences
Fish
Fish diets
Forage
Foraging
Infections
Isotope composition
Isotopes
Lactation
Marine mammals
Milk
Muscles
Nitrogen isotopes
Nursing
Phoca vitulina
postweaning fast
Prey
prey‐based diet
Puppies
Seals
Stable isotopes
Temporal variations
Tissue
Tissues
trophically transmitted parasites
Vibrissae
Wadden Sea
young‐of‐the‐year
δ13C and δ15N
Pey-based diet
Trophically transmitted parasites
δ13C and δ15N
Postweaning fast
Lactation
Young-of-the-year
Wadden Sea
Phoca vitulina
Online AccessGet full text

Cover

Abstract The stable isotope composition (δ13C and δ15N values) of harbor seals (Phoca vitulina) is influenced by their diet. Young‐of‐the‐year during lactation and postweaning fast are expected be enriched in 15N compared to foraging seals. We studied the temporal variation of stable isotope composition of young‐of‐the‐year and adults to determine from which point in time the young‐of‐the‐year tissues (i.e., muscles and vibrissae) are influenced by independent foraging only. These results were compared with the development of trophically transmitted parasitic infections. The δ15N values in young‐of‐the‐year muscles decreased from June (20.3‰ ± 0.5‰) to October (18.5‰ ± 0.4‰), while those of foraging seals were all year long below 19.2‰. This decrease coincides with the increase of parasitic infections in young‐of‐the‐year, reflecting a shift to fish diet. Together these results suggest that the muscles of the young‐of‐the‐year older than 5–6 mo reflect independent foraging and that they can therefore be used in community diet studies. The nursing signal in vibrissae was unclear, as the δ15N values of young‐of‐the‐year were stable over time, whereas those of adults varied seasonally. However, δ15N values of nursing pups were significantly higher than those of adults in May and June, maybe due to their reliance on milk.
AbstractList The stable isotope composition (δ 13 C and δ 15 N values) of harbor seals ( Phoca vitulina ) is influenced by their diet. Young‐of‐the‐year during lactation and postweaning fast are expected be enriched in 15 N compared to foraging seals. We studied the temporal variation of stable isotope composition of young‐of‐the‐year and adults to determine from which point in time the young‐of‐the‐year tissues ( i.e ., muscles and vibrissae) are influenced by independent foraging only. These results were compared with the development of trophically transmitted parasitic infections. The δ 15 N values in young‐of‐the‐year muscles decreased from June (20.3‰ ± 0.5‰) to October (18.5‰ ± 0.4‰), while those of foraging seals were all year long below 19.2‰. This decrease coincides with the increase of parasitic infections in young‐of‐the‐year, reflecting a shift to fish diet. Together these results suggest that the muscles of the young‐of‐the‐year older than 5–6 mo reflect independent foraging and that they can therefore be used in community diet studies. The nursing signal in vibrissae was unclear, as the δ 15 N values of young‐of‐the‐year were stable over time, whereas those of adults varied seasonally. However, δ 15 N values of nursing pups were significantly higher than those of adults in May and June, maybe due to their reliance on milk.
The stable isotope composition ([delta]13C and [delta]15N values) of harbor seals (Phoca vitulina) is influenced by their diet. Young-of-the-year during lactation and postweaning fast are expected be enriched in 15N compared to foraging seals. We studied the temporal variation of stable isotope composition of young-of-the-year and adults to determine from which point in time the young-of-the-year tissues (i.e., muscles and vibrissae) are influenced by independent foraging only. These results were compared with the development of trophically transmitted parasitic infections. The [delta]15N values in young-of-the-year muscles decreased from June (20.3[per thousand] ± 0.5[per thousand]) to October (18.5[per thousand] ± 0.4[per thousand]), while those of foraging seals were all year long below 19.2[per thousand]. This decrease coincides with the increase of parasitic infections in young-of-the-year, reflecting a shift to fish diet. Together these results suggest that the muscles of the young-of-the-year older than 5-6 mo reflect independent foraging and that they can therefore be used in community diet studies. The nursing signal in vibrissae was unclear, as the [delta]15N values of young-of-the-year were stable over time, whereas those of adults varied seasonally. However, [delta]15N values of nursing pups were significantly higher than those of adults in May and June, maybe due to their reliance on milk.
The stable isotope composition (δ13C and δ15N values) of harbor seals (Phoca vitulina) is influenced by their diet. Young‐of‐the‐year during lactation and postweaning fast are expected be enriched in 15N compared to foraging seals. We studied the temporal variation of stable isotope composition of young‐of‐the‐year and adults to determine from which point in time the young‐of‐the‐year tissues (i.e., muscles and vibrissae) are influenced by independent foraging only. These results were compared with the development of trophically transmitted parasitic infections. The δ15N values in young‐of‐the‐year muscles decreased from June (20.3‰ ± 0.5‰) to October (18.5‰ ± 0.4‰), while those of foraging seals were all year long below 19.2‰. This decrease coincides with the increase of parasitic infections in young‐of‐the‐year, reflecting a shift to fish diet. Together these results suggest that the muscles of the young‐of‐the‐year older than 5–6 mo reflect independent foraging and that they can therefore be used in community diet studies. The nursing signal in vibrissae was unclear, as the δ15N values of young‐of‐the‐year were stable over time, whereas those of adults varied seasonally. However, δ15N values of nursing pups were significantly higher than those of adults in May and June, maybe due to their reliance on milk.
Author Lebreton, Benoit
Lehnert, Kristina
Asmus, Harald
Vega, Camille
Asmus, Ragnhild
Siebert, Ursula
Author_xml – sequence: 1
  givenname: Camille
  surname: Vega
  fullname: Vega, Camille
  email: cam.delavega@gmail.com
  organization: Wattenmeerstation Sylt HafenStraße 43
– sequence: 2
  givenname: Benoit
  surname: Lebreton
  fullname: Lebreton, Benoit
  organization: CNRS ‐ Université de La Rochelle, Institut du Littoral et de l'environnement
– sequence: 3
  givenname: Kristina
  surname: Lehnert
  fullname: Lehnert, Kristina
  organization: Stiftung Tierärztliche Hochschule Hannover
– sequence: 4
  givenname: Ragnhild
  surname: Asmus
  fullname: Asmus, Ragnhild
  organization: Wattenmeerstation Sylt HafenStraße 43
– sequence: 5
  givenname: Ursula
  surname: Siebert
  fullname: Siebert, Ursula
  organization: Stiftung Tierärztliche Hochschule Hannover
– sequence: 6
  givenname: Harald
  surname: Asmus
  fullname: Asmus, Harald
  organization: Wattenmeerstation Sylt HafenStraße 43
BackLink https://hal.science/hal-01923102$$DView record in HAL
BookMark eNp1kctKBDEQRYMoOD4W_kHAlYvWvHqSLEV8wYgLdR1qOmkn0tNpkx6lV_oJfqNfYtoRXVkUFepy6hK4O2izDa1D6ICSY5rrZLlMx5QJzjfQhEqhCjnVbBNNiGKiIGKqt9FOSk-EsLKckgl6u-th3jjsU-hD53AVll1IvvehxdBa3EGEca2wb2tXjXrCocYLiPMQcXLQ4CGs2sfP949Q59EvXJ6Dg4hXyVkMCXfRDVmbw7hb7_rsZX0FfYhpD23V0CS3__PuooeL8_uzq2J2e3l9djorKs4pL6QGq4hWiueWrFQWtFVqWmsFteC0FKyUqpwD15QLW4KWlWBWMyIUL53ku-ho7buAxnTRLyEOJoA3V6czM2qEasYpYS80s4drtovheeVSb57CKrb5e4ZqqZhknLM_xyqGlKKrf20pMWMWJmdhvrPI7MmaffWNG_4Hzc3N3friC2TUkEo
CitedBy_id crossref_primary_10_1016_j_ijppaw_2018_04_004
crossref_primary_10_1111_mms_12679
crossref_primary_10_1675_063_043_0302
Cites_doi 10.1139/z94-062
10.1080/00364827.1998.10413690
10.1111/j.1748-7692.1997.tb00615.x
10.2307/1369361
10.2307/3284227
10.1139/z94-094
10.3354/meps170269
10.1111/j.1748-7692.2004.tb01158.x
10.1007/s00300-013-1433-2
10.1016/j.seares.2006.01.003
10.1139/z97-762
10.1007/s00244-015-0193-0
10.1007/BF00024654
10.2307/1368807
10.1146/annurev.es.18.110187.001453
10.1139/z99-105
10.1098/rsbl.2009.0552
10.3354/meps08769
10.3354/meps210203
10.1016/S1385-1101(97)00031-2
10.3354/meps167275
10.3354/meps263287
10.1080/0036482021000155765
10.1007/BF00379558
10.1007/978-1-4612-3498-2_11
10.1111/j.1748-7692.2006.00043.x
10.1111/j.1469-7998.1986.tb03563.x
10.7589/0090-3558-47.2.352
10.1016/0077-7579(91)90022-S
10.3354/meps281267
10.1007/s00442-005-0118-0
10.1644/12-MAMM-A-035.1
10.3354/meps084009
10.1080/0036482021000155735
10.1139/z93-194
10.1111/j.1748-7692.2009.00345.x
10.3354/meps305249
10.1093/icesjms/fsm092
10.1136/vr.148.23.715
10.3354/meps11176
10.1890/07-1812.1
10.1139/z96-236
10.1079/9780851994215.0000
10.1111/j.1748-7692.1998.tb00694.x
10.1007/978-1-4757-9909-5_6
10.1016/j.ijpara.2009.12.008
10.1139/z01-007
10.1139/cjz-2012-0137
10.1007/978-94-011-3100-1_3
10.1007/s10152-007-0072-9
10.1016/j.ijpara.2005.01.015
10.3354/meps158267
10.1139/f95-209
10.3354/dao064265
10.1017/S0025315411000592
10.1016/0077-7579(76)90016-8
10.2307/1937843
10.1007/s00442-011-2202-y
10.1371/journal.pone.0155727
10.1139/z11-047
10.4319/lo.1988.33.5.1182
10.1016/j.jcpa.2007.04.018
10.1111/j.1461-0248.2008.01174.x
10.1038/hdy.2008.18
10.1111/j.1095-8649.2009.02402.x
10.1007/s004420100755
10.1371/journal.pone.0116182
10.1139/z05-149
10.2307/1369183
10.1139/z01-055
10.1139/z92-225
10.1177/0300985810388525
10.1016/0016-7037(78)90199-0
10.1093/jmammal/gyv046
10.1006/jasc.1995.0035
10.1242/jeb.045104
10.1111/j.1469-185X.1993.tb00731.x
10.1086/375427
10.1111/j.1439-0450.1991.tb00923.x
10.1053/jcpa.2000.0436
10.1201/9781420041637.sec1
10.1111/j.0269-8463.2005.00945.x
ContentType Journal Article
Copyright 2017 Society for Marine Mammalogy
2018 Society for Marine Mammalogy
Distributed under a Creative Commons Attribution 4.0 International License
Copyright_xml – notice: 2017 Society for Marine Mammalogy
– notice: 2018 Society for Marine Mammalogy
– notice: Distributed under a Creative Commons Attribution 4.0 International License
DBID AAYXX
CITATION
7QG
7SN
7ST
7TN
C1K
F1W
H95
L.G
SOI
1XC
DOI 10.1111/mms.12433
DatabaseName CrossRef
Animal Behavior Abstracts
Ecology Abstracts
Environment Abstracts
Oceanic Abstracts
Environmental Sciences and Pollution Management
ASFA: Aquatic Sciences and Fisheries Abstracts
Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources
Aquatic Science & Fisheries Abstracts (ASFA) Professional
Environment Abstracts
Hyper Article en Ligne (HAL)
DatabaseTitle CrossRef
Aquatic Science & Fisheries Abstracts (ASFA) Professional
Oceanic Abstracts
Animal Behavior Abstracts
ASFA: Aquatic Sciences and Fisheries Abstracts
Ecology Abstracts
Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources
Environment Abstracts
Environmental Sciences and Pollution Management
DatabaseTitleList CrossRef
Aquatic Science & Fisheries Abstracts (ASFA) Professional
DeliveryMethod fulltext_linktorsrc
Discipline Zoology
Nursing
Environmental Sciences
EISSN 1748-7692
EndPage 26
ExternalDocumentID oai_HAL_hal_01923102v1
10_1111_mms_12433
MMS12433
Genre article
GrantInformation_xml – fundername: German Federal Ministry of Education and Research
GroupedDBID -~X
.3N
.GA
.Y3
05W
0R~
10A
1OB
1OC
29M
31~
33P
3SF
4.4
50Y
50Z
51W
51X
52M
52N
52O
52P
52S
52T
52U
52W
52X
5GY
5HH
5LA
5VS
66C
702
7PT
8-0
8-1
8-3
8-4
8-5
8UM
930
A03
AAESR
AAEVG
AAHHS
AANLZ
AAONW
AASGY
AAXRX
AAZKR
ABCQN
ABCUV
ABEML
ABPPZ
ABPVW
ACAHQ
ACBWZ
ACCFJ
ACCZN
ACGFS
ACPOU
ACPRK
ACSCC
ACXBN
ACXQS
ADBBV
ADEOM
ADIZJ
ADKYN
ADMGS
ADOZA
ADXAS
ADZMN
AEEZP
AEIGN
AEIMD
AENEX
AEQDE
AEUQT
AEUYR
AFBPY
AFFPM
AFGKR
AFPWT
AFRAH
AFZJQ
AHBTC
AHEFC
AITYG
AIURR
AIWBW
AJBDE
AJXKR
ALAGY
ALMA_UNASSIGNED_HOLDINGS
ALUQN
AMBMR
AMYDB
ASPBG
ATUGU
AUFTA
AVWKF
AZBYB
AZFZN
AZVAB
BAFTC
BDRZF
BFHJK
BHBCM
BIYOS
BMNLL
BMXJE
BNHUX
BROTX
BRXPI
BY8
CAG
COF
CS3
D-E
D-F
DC6
DCZOG
DPXWK
DR2
DRFUL
DRSTM
DU5
EBS
EDH
EJD
F00
F01
F04
FEDTE
FZ0
G-S
G.N
GODZA
H.T
H.X
HF~
HGLYW
HVGLF
HZI
HZ~
IX1
J0M
K48
LATKE
LC2
LC3
LEEKS
LH4
LITHE
LOXES
LP6
LP7
LUTES
LW6
LYRES
MEWTI
MK4
MRFUL
MRSTM
MSFUL
MSSTM
MXFUL
MXSTM
N04
N05
N9A
NF~
O66
O9-
OIG
P2P
P2W
P2X
P4D
PALCI
Q.N
Q11
QB0
R.K
RIWAO
RJQFR
ROL
RX1
SAMSI
SKT
SUPJJ
TN5
UB1
V62
W8V
W99
WBKPD
WIH
WIK
WNSPC
WOHZO
WQJ
WRC
WXSBR
WYISQ
XG1
Z0I
ZZTAW
~02
~IA
~KM
~WT
AAMNL
AAYXX
ACRPL
ACYXJ
CITATION
7QG
7SN
7ST
7TN
C1K
F1W
H95
L.G
SOI
1XC
ID FETCH-LOGICAL-c3313-79ad8098838837258da9d886f98af4315425785ba39134d5a97c42d9204835e73
IEDL.DBID DR2
ISSN 0824-0469
IngestDate Wed Dec 18 07:30:44 EST 2024
Tue Nov 19 05:09:17 EST 2024
Fri Dec 06 05:57:07 EST 2024
Sat Aug 24 00:55:27 EDT 2024
IsPeerReviewed true
IsScholarly true
Issue 1
Keywords Pey-based diet
Trophically transmitted parasites
δ13C and δ15N
Postweaning fast
Lactation
Young-of-the-year
Wadden Sea
Phoca vitulina
Language English
License Distributed under a Creative Commons Attribution 4.0 International License: http://creativecommons.org/licenses/by/4.0
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-c3313-79ad8098838837258da9d886f98af4315425785ba39134d5a97c42d9204835e73
ORCID 0000-0001-8802-2287
PQID 1978272332
PQPubID 1016390
PageCount 20
ParticipantIDs hal_primary_oai_HAL_hal_01923102v1
proquest_journals_1978272332
crossref_primary_10_1111_mms_12433
wiley_primary_10_1111_mms_12433_MMS12433
PublicationCentury 2000
PublicationDate January 2018
2018-01-00
20180101
2018-01
PublicationDateYYYYMMDD 2018-01-01
PublicationDate_xml – month: 01
  year: 2018
  text: January 2018
PublicationDecade 2010
PublicationPlace Beaufort
PublicationPlace_xml – name: Beaufort
PublicationTitle Marine mammal science
PublicationYear 2018
Publisher Wiley Subscription Services, Inc
Wiley
Publisher_xml – sequence: 0
  name: Wiley
– name: Wiley Subscription Services, Inc
References 1997; 158
1993; 68
2004; 20
1997; 83
2004; 281
1988; 33
1996; 74
2005; 64
1970; 31
2016; 70
1998; 83
2012; 169
2008; 100
1983; 57
2001; 148
1992; 94
1998; 46
2001; 210
1984; 51
2007; 137
1998; 170
2010; 26
1990
2001
2000
2005; 144
1993; 71
2006; 22
2013; 94
2002; 87
1995; 22
1997; 13
2009; 90
2005; 305
1987
1983; 64
1985
1983
2007; 61
2007; 64
1994; 72
1998; 167
1998; 14
1992; 84
2005; 35
1989
1995; 97
2011; 214
2001; 124
1991; 38
2015; 523
2006; 56
2015; 96
2015; 10
2013; 91
2009
2008
1995
2005
2008; 11
1992
1991
2005; 83
2001; 129
1996; 53
2010; 40
2003; 76
1987; 18
1994; 282–283
2016; 11
2011; 424
1976; 10
1992; 70
2005; 19
1991; 28
2009; 75
1993; 95
1997; 75
1978; 42
2011; 92
2014; 37
1999; 77
1997; 38
2011; 89
2015
2011; 48
2009; 5
2014
2011; 47
2001; 79
1986; 209
2003; 263
e_1_2_6_51_1
e_1_2_6_74_1
e_1_2_6_53_1
e_1_2_6_32_1
e_1_2_6_70_1
e_1_2_6_93_1
Measures L. N. (e_1_2_6_66_1) 2008
e_1_2_6_30_1
e_1_2_6_72_1
e_1_2_6_91_1
Bonner W. N. (e_1_2_6_17_1) 1984; 51
e_1_2_6_19_1
Lynch M. (e_1_2_6_61_1) 2011; 47
e_1_2_6_13_1
e_1_2_6_36_1
e_1_2_6_59_1
e_1_2_6_11_1
e_1_2_6_34_1
e_1_2_6_55_1
e_1_2_6_78_1
e_1_2_6_15_1
e_1_2_6_38_1
e_1_2_6_57_1
e_1_2_6_62_1
e_1_2_6_85_1
e_1_2_6_64_1
e_1_2_6_87_1
e_1_2_6_43_1
e_1_2_6_81_1
e_1_2_6_20_1
e_1_2_6_60_1
e_1_2_6_5_1
e_1_2_6_7_1
Tieszen L. L. (e_1_2_6_90_1) 1989
Reddy L. (e_1_2_6_80_1) 2001
e_1_2_6_24_1
e_1_2_6_49_1
e_1_2_6_3_1
e_1_2_6_22_1
e_1_2_6_89_1
e_1_2_6_45_1
e_1_2_6_26_1
e_1_2_6_47_1
e_1_2_6_68_1
e_1_2_6_52_1
e_1_2_6_73_1
e_1_2_6_54_1
e_1_2_6_75_1
e_1_2_6_96_1
e_1_2_6_10_1
e_1_2_6_94_1
Reijnders P. J. H. (e_1_2_6_83_1) 2009
e_1_2_6_50_1
e_1_2_6_71_1
e_1_2_6_92_1
Vega C. (e_1_2_6_31_1) 2016; 11
Osinga N. (e_1_2_6_76_1) 2011; 92
e_1_2_6_35_1
e_1_2_6_33_1
e_1_2_6_18_1
e_1_2_6_39_1
e_1_2_6_56_1
e_1_2_6_77_1
e_1_2_6_16_1
e_1_2_6_37_1
e_1_2_6_58_1
e_1_2_6_79_1
Dailey M. D. (e_1_2_6_28_1) 1970; 31
e_1_2_6_63_1
e_1_2_6_84_1
e_1_2_6_42_1
e_1_2_6_65_1
e_1_2_6_86_1
e_1_2_6_21_1
e_1_2_6_40_1
e_1_2_6_82_1
e_1_2_6_8_1
e_1_2_6_4_1
Wünchmann A. (e_1_2_6_95_1) 2001; 148
e_1_2_6_6_1
Benke H. (e_1_2_6_9_1) 1998; 46
e_1_2_6_25_1
e_1_2_6_48_1
e_1_2_6_23_1
e_1_2_6_2_1
Berta A. (e_1_2_6_14_1) 2005
Hauksson E. (e_1_2_6_41_1) 1995
e_1_2_6_29_1
e_1_2_6_44_1
Berland B. (e_1_2_6_12_1) 2002; 87
e_1_2_6_67_1
e_1_2_6_88_1
e_1_2_6_27_1
e_1_2_6_46_1
e_1_2_6_69_1
References_xml – year: 1985
– start-page: 167
  year: 1989
  end-page: 195
– volume: 75
  start-page: 2464
  year: 2009
  end-page: 2474
  article-title: Stable‐isotope comparisons between embryos and mothers of a placentatrophic shark species
  publication-title: Journal of Fish Biology
– volume: 97
  start-page: 752
  year: 1995
  end-page: 762
  article-title: Reconstructing avian diets using stable‐carbon and nitrogen isotope analysis of egg components: Patterns of isotopic fractionation and turnover
  publication-title: The Condor
– volume: 90
  start-page: 961
  year: 2009
  end-page: 974
  article-title: Using stable isotopes to investigate individual diet specialization in California sea otters ( )
  publication-title: Ecology
– start-page: 175
  year: 1987
  end-page: 245
– year: 2005
– volume: 38
  start-page: 641
  year: 1991
  end-page: 648
  article-title: The helminth fauna of the common seal ( Linné, 1758) from the Wadden Sea in Lower Saxony Part 1: Trematodes, cestodes and acantocephala
  publication-title: Journal of Veterinary Medicine, Series B
– start-page: 565
  year: 1995
  end-page: 572
– volume: 19
  start-page: 129
  year: 2005
  end-page: 135
  article-title: Mass‐dependent energetics and survival in Harbour Seal pups
  publication-title: Functional Ecology
– volume: 56
  start-page: 65
  year: 2006
  end-page: 80
  article-title: A decade of harbour porpoise occurrence in German waters—Analyses of aerial surveys, incidental sightings and strandings
  publication-title: Journal of Sea Research
– volume: 64
  start-page: 1235
  year: 2007
  end-page: 1245
  article-title: Diet of harbour seals and great cormorants in Limfjord, Denmark: Interspecific competition and interaction with fishery
  publication-title: ICES Journal of Marine Science
– volume: 77
  start-page: 1373
  year: 1999
  end-page: 1378
  article-title: 15N signatures do not reflect body condition in Arctic ground squirrels
  publication-title: Canadian Journal of Zoology
– start-page: 48
  year: 2015
– volume: 91
  start-page: 191
  year: 2013
  end-page: 202
  article-title: Diet history of ice seals using stable isotope ratios in claw growth bands
  publication-title: Canadian Journal of Zoology
– volume: 282–283
  start-page: 547
  year: 1994
  end-page: 555
  article-title: The harbour seal, in the Oosterschelde: Decline and possibilities for recovery
  publication-title: Hydrobiologia
– volume: 76
  start-page: 418
  year: 2003
  end-page: 427
  article-title: Weaning mass affects changes in body composition and food intake in harbour seal pups during the first month of independence
  publication-title: Physiological and Biochemical Zoology
– volume: 61
  start-page: 239
  year: 2007
  end-page: 245
  article-title: Parasites in harbour seals ( ) from the German Wadden Sea between two phocine distemper virus epidemics
  publication-title: Helgoland Marine Research
– volume: 10
  start-page: e0116182
  year: 2015
  article-title: Stable isotope turnover and half‐life in animal tissues: A literature synthesis
  publication-title: PLoS ONE
– year: 1990
– volume: 95
  start-page: 388
  year: 1993
  end-page: 394
  article-title: Stable‐nitrogen isotope enrichment in avian tissues due to fasting and nutritional stress: Implications for isotopic analyses of diet
  publication-title: The Condor
– volume: 83
  start-page: 1525
  year: 2005
  end-page: 1531
  article-title: Individual variation in milk composition over lactation in harbour seals ( ) and the potential consequences of intermittent attendance
  publication-title: Canadian Journal of Zoology
– volume: 281
  start-page: 267
  year: 2004
  end-page: 273
  article-title: Stable isotope ratios in harbor seal vibrissae: Effects of growth patterns on ecological records
  publication-title: Marine Ecology Progress Series
– volume: 83
  start-page: 575
  year: 1997
  end-page: 583
  article-title: Parasitology meets ecology on its own terms: Margolis . Revisited
  publication-title: Journal of Parasitology
– year: 2014
– volume: 424
  start-page: 247
  year: 2011
  end-page: 258
  article-title: Diet of juvenile southern elephant seals reappraised by stable isotopes in whiskers
  publication-title: Marine Ecology Progress Series
– volume: 70
  start-page: 1629
  year: 1992
  end-page: 1632
  article-title: Consumption of euphausiids by harbour porpoise ( ) calves in the Bay of Fundy
  publication-title: Canadian Journal of Zoology
– volume: 47
  start-page: 352
  year: 2011
  end-page: 363
  article-title: Epizootiology of infection in Australian fur seals
  publication-title: Journal of Wildlife Diseases
– volume: 13
  start-page: 114
  year: 1997
  end-page: 132
  article-title: Investigating trophic relationships of pinnipeds in Alaska and Washington using stable isotope ratios of nitrogen and carbon
  publication-title: Marine Mammal Science
– volume: 94
  start-page: 331
  year: 2013
  end-page: 338
  article-title: Vibrissae growth rates and trophic discrimination factors in captive southern sea otters ( )
  publication-title: Journal of Mammalogy
– volume: 5
  start-page: 830
  year: 2009
  end-page: 832
  article-title: Whisker isotopic signature depicts migration patterns and multi‐year intra‐ and inter‐individual foraging strategies in fur seals
  publication-title: Biologie Letters
– volume: 210
  start-page: 203
  year: 2001
  end-page: 221
  article-title: Marine mammals and the community structure of the Estuary and Gulf of St Lawrence, Canada: Evidence from stable isotope analysis
  publication-title: Marine Ecology Progress Series
– year: 2008
– volume: 10
  start-page: 223
  year: 1976
  end-page: 235
  article-title: The harbour seal ( ) population in the Dutch Wadden Sea: Size and composition
  publication-title: Netherlands Journal of Sea Research
– volume: 124
  start-page: 102
  year: 2001
  end-page: 114
  article-title: Post‐mortem findings in harbour porpoises ( ) from the German North and Baltic Seas
  publication-title: Journal of Comparative Pathology
– volume: 28
  start-page: 247
  year: 1991
  end-page: 250
  article-title: Endoparasitic helminths of the harbour seal, , in the Netherlands
  publication-title: Netherlands Journal of Sea Research
– volume: 11
  start-page: 533
  year: 2008
  end-page: 546
  article-title: Parasites in food webs: The ultimate missing links
  publication-title: Ecology Letters
– volume: 72
  start-page: 702
  year: 1994
  end-page: 706
  article-title: Helminth communities of (Cetacea: Pontoporiidae) in Argentinian waters
  publication-title: Canadian Journal of Zoology
– volume: 170
  start-page: 269
  year: 1998
  end-page: 281
  article-title: Seasonal variation in the diet of harbour seals in the south‐western North Sea
  publication-title: Marine Ecology Progress Series
– volume: 18
  start-page: 293
  year: 1987
  end-page: 320
  article-title: Stable isotopes in ecosystem studies
  publication-title: Annual Review of Ecology and Systematics
– volume: 129
  start-page: 336
  year: 2001
  end-page: 341
  article-title: Nitrogen and carbon isotope fractionation between mothers, neonates, and nursing offspring
  publication-title: Oecologia
– volume: 31
  start-page: 215
  year: 1970
  end-page: 222
  article-title: The transmission of (Nematoda: Metastrongyloidea) in the California sea lion ( )
  publication-title: Proceedings of the Helminthological Society of Washington
– volume: 20
  start-page: 296
  year: 2004
  end-page: 304
  article-title: Growth rate and shedding of vibrissae in the gray seal, : A cautionary note for stable isotope diet analysis
  publication-title: Marine Mammal Science
– volume: 22
  start-page: 556
  year: 2006
  end-page: 572
  article-title: Using carbon and nitrogen isotope values to investigate maternal strategies in northeast Pacific otariids
  publication-title: Marine Mammal Science
– volume: 48
  start-page: 676
  year: 2011
  end-page: 690
  article-title: Marine mammals as sentinel species for oceans and human health
  publication-title: Veterinary Pathology Online
– volume: 64
  start-page: 265
  year: 2005
  end-page: 269
  article-title: Macroparasites in stranded and bycaught harbour porpoises from German and Norwegian waters
  publication-title: Diseases of Aquatic Organisms
– volume: 37
  start-page: 321
  year: 2014
  end-page: 331
  article-title: Increase in parasite burden and associated pathology in harbour porpoises ( ) in West Greenland
  publication-title: Polar Biology
– volume: 71
  start-page: 1405
  year: 1993
  end-page: 1414
  article-title: Duration of lactation and postweaning changes in mass and body composition of harbour seal, , pups
  publication-title: Canadian Journal of Zoology
– year: 1983
– volume: 169
  start-page: 395
  year: 2012
  end-page: 406
  article-title: Stable isotope analyses reveal individual variability in the trophic ecology of a top marine predator, the southern elephant seal
  publication-title: Oecologia
– volume: 100
  start-page: 587
  year: 2008
  end-page: 593
  article-title: Heterozygosity and lungworm burden in harbour seals ( )
  publication-title: Heredity
– volume: 87
  start-page: 478
  year: 2002
  end-page: 479
  article-title: Sealworms in the North Atlantic: Ecology and population dynamics
  publication-title: Sarsia
– volume: 79
  start-page: 1053
  year: 2001
  end-page: 1061
  article-title: Growth rates of vibrissae of harbor seals ( ) and Steller sea lions ( )
  publication-title: Canadian Journal of Zoology
– volume: 209
  start-page: 21
  year: 1986
  end-page: 33
  article-title: The energetics of lactation in the northern elephant seal,
  publication-title: Journal of Zoology
– start-page: 1
  year: 2009
  end-page: 7
– volume: 57
  start-page: 32
  year: 1983
  end-page: 37
  article-title: Fractionation and turnover of stable carbon isotopes in animal tissues: Implications for δ C analysis of diet
  publication-title: Oecologia
– volume: 89
  start-page: 774
  year: 2011
  end-page: 784
  article-title: Assessment of claw growth‐layer groups from ringed seals ( ) as biomonitors of inter‐ and intra‐annual Hg, δ N, and δ C variation
  publication-title: Canadian Journal of Zoology
– volume: 79
  start-page: 499
  year: 2001
  end-page: 511
  article-title: Use of stable‐carbon and ‐nitrogen isotopes to assess weaning and fasting in female polar bears and their cubs
  publication-title: Canadian Journal of Zoology
– volume: 144
  start-page: 647
  year: 2005
  end-page: 658
  article-title: Resolving temporal variation in vertebrate diets using naturally occurring stable isotopes
  publication-title: Oecologia
– volume: 305
  start-page: 249
  year: 2005
  end-page: 259
  article-title: Stable carbon and nitrogen isotope analysis reveals seasonal variation in the diet of leopard seals
  publication-title: Marine Ecology Progress Series
– volume: 74
  start-page: 2080
  year: 1996
  end-page: 2088
  article-title: Use of stable isotopes to determine diets of living and extinct bears
  publication-title: Canadian Journal of Zoology
– year: 2000
– volume: 92
  start-page: 1663
  year: 2011
  end-page: 1668
  article-title: Evidence for a progressively earlier pupping season of the common seal ( ) in the Wadden Sea
  publication-title: Journal of the Marine Biological Association of the United Kingdom
– volume: 84
  start-page: 9
  year: 1992
  end-page: 18
  article-title: Determination of trophic relationships within a high Arctic marine food web using δ C and δ N analysis
  publication-title: Marine Ecology Progress Series
– volume: 38
  start-page: 161
  year: 1997
  end-page: 168
  article-title: Population development of harbour seals in the Wadden Sea after the 1988 virus epizootic
  publication-title: Journal of Sea Research
– volume: 214
  start-page: 538
  year: 2011
  end-page: 545
  article-title: Stable isotopes of captive cetaceans (killer whales and bottlenose dolphins)
  publication-title: The Journal of Experimental Biology
– volume: 26
  start-page: 176
  year: 2010
  end-page: 185
  article-title: Stable isotope signal homogeneity and differences between and within pinniped muscle and skin
  publication-title: Marine Mammal Science
– year: 1992
– volume: 72
  start-page: 443
  year: 1994
  end-page: 448
  article-title: Intestinal helminths as indicators of segregation and social structure of pods of long‐finned pilot whales ( ) off the Faeroe Islands
  publication-title: Canadian Journal of Zoology
– volume: 53
  start-page: 528
  year: 1996
  end-page: 533
  article-title: Stable carbon and nitrogen isotopic fractionation between diet and tissues of captive seals: Implications for dietary reconstructions involving marine mammals
  publication-title: Canadian Journal of Fisheries and Aquatic Sciences
– volume: 46
  start-page: 97
  year: 1998
  end-page: 123
  article-title: The current status of harbour porpoises ( ) in German waters
  publication-title: Archive of Fishery and Marine Research
– volume: 33
  start-page: 1182
  year: 1988
  end-page: 1190
  article-title: Food web structure on Georges Bank from stable C, N and S isotopic compositions
  publication-title: Limnology and Oceanography
– volume: 263
  start-page: 287
  year: 2003
  end-page: 298
  article-title: Marine mammals from the southern North Sea: Feeding ecology data from δ C and δ N measurements
  publication-title: Marine Ecology Progress Series
– volume: 22
  start-page: 327
  year: 1995
  end-page: 340
  article-title: Trophic structure and climatic information from isotopic signatures in Pleistocene cave fauna of southern England
  publication-title: Journal of Archaeological Science
– volume: 40
  start-page: 845
  year: 2010
  end-page: 853
  article-title: Transmission of lungworms of harbour porpoises and harbour seals: Molecular tools determine potential vertebrate intermediate hosts
  publication-title: International Journal for Parasitology
– volume: 35
  start-page: 705
  year: 2005
  end-page: 716
  article-title: Parasites of the superorganism: Are they indicators of ecosystem health?
  publication-title: International Journal for Parasitology
– volume: 51
  start-page: 253
  year: 1984
  end-page: 272
  article-title: Lactation strategies in pinnipeds: Problems for a marine mammalian group
  publication-title: Symposia of the Zoological Society of London
– volume: 83
  start-page: 309
  year: 1998
  end-page: 316
  article-title: Anisakid nematodes in the common seal ( L.) in Icelandic waters
  publication-title: Sarsia
– volume: 148
  start-page: 715
  year: 2001
  end-page: 720
  article-title: Evidence of infectious diseases in harbour porpoises ( ) hunted in the waters off Greenland and by‐caught in the German North Sea and Baltic Sea
  publication-title: Veterinary Record
– volume: 523
  start-page: 243
  year: 2015
  end-page: 253
  article-title: Fine‐scale whisker growth measurements can reveal temporal foraging patterns from stable isotope signatures
  publication-title: Marine Ecology Progress Series
– volume: 68
  start-page: 1
  year: 1993
  end-page: 79
  article-title: Growth in pinnipeds
  publication-title: Biological Reviews
– volume: 96
  start-page: 425
  year: 2015
  end-page: 437
  article-title: Weaning age variation in beluga whales ( )
  publication-title: Journal of Mammalogy
– volume: 87
  start-page: 451
  year: 2002
  end-page: 461
  article-title: Harbour seal ( ) diet in Vesteralen, north Norway
  publication-title: Sarsia
– volume: 14
  start-page: 116
  year: 1998
  end-page: 129
  article-title: Stable isotope analyses of tooth annuli reveal temporal dietary records: An example using Steller sea lions
  publication-title: Marine Mammal Science
– volume: 64
  start-page: 1314
  year: 1983
  end-page: 1318
  article-title: Animal C C correlates with trophic level in pelagic food webs
  publication-title: Ecology
– start-page: 66
  year: 1991
  end-page: 127
– volume: 167
  start-page: 275
  year: 1998
  end-page: 289
  article-title: Monthly variation in the diet of harbour seals in inshore waters along the southeast Shetland (UK) coastline
  publication-title: Marine Ecology Progress Series
– volume: 158
  start-page: 267
  year: 1997
  end-page: 274
  article-title: Role of marine mammals in aquatic ecosystems
  publication-title: Marine Ecology Progress Series
– start-page: 3
  year: 2001
  end-page: 13
– volume: 70
  start-page: 56
  year: 2016
  end-page: 66
  article-title: Mercury accumulation in harbour seals from the northeastern Pacific Ocean: The role of transplacental transfer, lactation, age and location
  publication-title: Archives of Environmental Contamination and Toxicology
– volume: 42
  start-page: 495
  year: 1978
  end-page: 506
  article-title: Influence of diet on the distribution of carbon isotopes in animals
  publication-title: Geochimica et Cosmochimica Acta
– volume: 94
  start-page: 181
  year: 1992
  end-page: 188
  article-title: Assessing avian diets using stable isotopes I: Turnover of C in tissues
  publication-title: The Condor
– volume: 137
  start-page: 47
  year: 2007
  end-page: 58
  article-title: Pathological findings in harbour seals ( ): 1996–2005
  publication-title: Journal of Comparative Pathology
– volume: 75
  start-page: 1364
  year: 1997
  end-page: 1371
  article-title: Experimental transmission of (Railliet, 1899) (Metastrongyloidea: Crenosomatidae), a lungworm of seals in eastern arctic Canada
  publication-title: Canadian Journal of Zoology
– volume: 11
  start-page: e0155727
  year: 2016
  article-title: Seasonal variation of harbor seal's diet from the Wadden Sea in relation to prey availability
  publication-title: PLoS ONE
– ident: e_1_2_6_6_1
  doi: 10.1139/z94-062
– ident: e_1_2_6_75_1
  doi: 10.1080/00364827.1998.10413690
– ident: e_1_2_6_50_1
  doi: 10.1111/j.1748-7692.1997.tb00615.x
– ident: e_1_2_6_48_1
  doi: 10.2307/1369361
– ident: e_1_2_6_23_1
  doi: 10.2307/3284227
– ident: e_1_2_6_5_1
  doi: 10.1139/z94-094
– ident: e_1_2_6_39_1
  doi: 10.3354/meps170269
– ident: e_1_2_6_37_1
  doi: 10.1111/j.1748-7692.2004.tb01158.x
– ident: e_1_2_6_59_1
  doi: 10.1007/s00300-013-1433-2
– ident: e_1_2_6_53_1
– volume-title: Marine mammals: Evolutionary biology
  year: 2005
  ident: e_1_2_6_14_1
  contributor:
    fullname: Berta A.
– ident: e_1_2_6_86_1
  doi: 10.1016/j.seares.2006.01.003
– ident: e_1_2_6_11_1
  doi: 10.1139/z97-762
– ident: e_1_2_6_73_1
  doi: 10.1007/s00244-015-0193-0
– ident: e_1_2_6_67_1
  doi: 10.1007/BF00024654
– ident: e_1_2_6_45_1
  doi: 10.2307/1368807
– ident: e_1_2_6_77_1
  doi: 10.1146/annurev.es.18.110187.001453
– ident: e_1_2_6_8_1
  doi: 10.1139/z99-105
– ident: e_1_2_6_26_1
  doi: 10.1098/rsbl.2009.0552
– ident: e_1_2_6_70_1
  doi: 10.3354/meps08769
– ident: e_1_2_6_60_1
  doi: 10.3354/meps210203
– ident: e_1_2_6_82_1
  doi: 10.1016/S1385-1101(97)00031-2
– ident: e_1_2_6_22_1
  doi: 10.3354/meps167275
– ident: e_1_2_6_30_1
  doi: 10.3354/meps263287
– volume: 87
  start-page: 478
  year: 2002
  ident: e_1_2_6_12_1
  article-title: Sealworms in the North Atlantic: Ecology and population dynamics
  publication-title: Sarsia
  doi: 10.1080/0036482021000155765
  contributor:
    fullname: Berland B.
– ident: e_1_2_6_91_1
  doi: 10.1007/BF00379558
– start-page: 565
  volume-title: Developments in marine biology
  year: 1995
  ident: e_1_2_6_41_1
  contributor:
    fullname: Hauksson E.
– start-page: 167
  volume-title: Stable isotopes in ecological research. Ecological Studies 68
  year: 1989
  ident: e_1_2_6_90_1
  doi: 10.1007/978-1-4612-3498-2_11
  contributor:
    fullname: Tieszen L. L.
– ident: e_1_2_6_71_1
  doi: 10.1111/j.1748-7692.2006.00043.x
– ident: e_1_2_6_27_1
  doi: 10.1111/j.1469-7998.1986.tb03563.x
– volume: 47
  start-page: 352
  year: 2011
  ident: e_1_2_6_61_1
  article-title: Epizootiology of Brucella infection in Australian fur seals
  publication-title: Journal of Wildlife Diseases
  doi: 10.7589/0090-3558-47.2.352
  contributor:
    fullname: Lynch M.
– ident: e_1_2_6_18_1
  doi: 10.1016/0077-7579(91)90022-S
– ident: e_1_2_6_96_1
  doi: 10.3354/meps281267
– ident: e_1_2_6_29_1
  doi: 10.1007/s00442-005-0118-0
– ident: e_1_2_6_93_1
  doi: 10.1644/12-MAMM-A-035.1
– ident: e_1_2_6_47_1
  doi: 10.3354/meps084009
– ident: e_1_2_6_10_1
  doi: 10.1080/0036482021000155735
– ident: e_1_2_6_68_1
  doi: 10.1139/z93-194
– ident: e_1_2_6_92_1
  doi: 10.1111/j.1748-7692.2009.00345.x
– ident: e_1_2_6_38_1
  doi: 10.3354/meps305249
– ident: e_1_2_6_3_1
  doi: 10.1093/icesjms/fsm092
– volume: 148
  start-page: 715
  year: 2001
  ident: e_1_2_6_95_1
  article-title: Evidence of infectious diseases in harbour porpoises (Phocoena phocoena) hunted in the waters off Greenland and by‐caught in the German North Sea and Baltic Sea
  publication-title: Veterinary Record
  doi: 10.1136/vr.148.23.715
  contributor:
    fullname: Wünchmann A.
– ident: e_1_2_6_7_1
  doi: 10.3354/meps11176
– ident: e_1_2_6_72_1
  doi: 10.1890/07-1812.1
– ident: e_1_2_6_42_1
  doi: 10.1139/z96-236
– ident: e_1_2_6_4_1
  doi: 10.1079/9780851994215.0000
– ident: e_1_2_6_46_1
  doi: 10.1111/j.1748-7692.1998.tb00694.x
– ident: e_1_2_6_74_1
  doi: 10.1007/978-1-4757-9909-5_6
– ident: e_1_2_6_58_1
  doi: 10.1016/j.ijpara.2009.12.008
– ident: e_1_2_6_78_1
  doi: 10.1139/z01-007
– ident: e_1_2_6_24_1
  doi: 10.1139/cjz-2012-0137
– ident: e_1_2_6_20_1
  doi: 10.1007/978-94-011-3100-1_3
– ident: e_1_2_6_57_1
  doi: 10.1007/s10152-007-0072-9
– ident: e_1_2_6_63_1
  doi: 10.1016/j.ijpara.2005.01.015
– ident: e_1_2_6_21_1
  doi: 10.3354/meps158267
– ident: e_1_2_6_49_1
  doi: 10.1139/f95-209
– ident: e_1_2_6_56_1
  doi: 10.3354/dao064265
– volume: 92
  start-page: 1663
  year: 2011
  ident: e_1_2_6_76_1
  article-title: Evidence for a progressively earlier pupping season of the common seal (Phoca vitulina) in the Wadden Sea
  publication-title: Journal of the Marine Biological Association of the United Kingdom
  doi: 10.1017/S0025315411000592
  contributor:
    fullname: Osinga N.
– ident: e_1_2_6_81_1
  doi: 10.1016/0077-7579(76)90016-8
– ident: e_1_2_6_79_1
  doi: 10.2307/1937843
– volume: 51
  start-page: 253
  year: 1984
  ident: e_1_2_6_17_1
  article-title: Lactation strategies in pinnipeds: Problems for a marine mammalian group
  publication-title: Symposia of the Zoological Society of London
  contributor:
    fullname: Bonner W. N.
– ident: e_1_2_6_51_1
  doi: 10.1007/s00442-011-2202-y
– volume: 11
  start-page: e0155727
  year: 2016
  ident: e_1_2_6_31_1
  article-title: Seasonal variation of harbor seal's diet from the Wadden Sea in relation to prey availability
  publication-title: PLoS ONE
  doi: 10.1371/journal.pone.0155727
  contributor:
    fullname: Vega C.
– ident: e_1_2_6_34_1
  doi: 10.1139/z11-047
– ident: e_1_2_6_36_1
  doi: 10.4319/lo.1988.33.5.1182
– ident: e_1_2_6_87_1
  doi: 10.1016/j.jcpa.2007.04.018
– ident: e_1_2_6_54_1
  doi: 10.1111/j.1461-0248.2008.01174.x
– ident: e_1_2_6_84_1
  doi: 10.1038/hdy.2008.18
– ident: e_1_2_6_33_1
– ident: e_1_2_6_65_1
  doi: 10.1111/j.1095-8649.2009.02402.x
– ident: e_1_2_6_52_1
  doi: 10.1007/s004420100755
– ident: e_1_2_6_94_1
  doi: 10.1371/journal.pone.0116182
– ident: e_1_2_6_2_1
– ident: e_1_2_6_55_1
  doi: 10.1139/z05-149
– ident: e_1_2_6_44_1
  doi: 10.2307/1369183
– ident: e_1_2_6_13_1
– ident: e_1_2_6_16_1
– start-page: 1
  volume-title: Quality status report 2009. Wadden Sea Ecosystem N°25
  year: 2009
  ident: e_1_2_6_83_1
  contributor:
    fullname: Reijnders P. J. H.
– ident: e_1_2_6_43_1
  doi: 10.1139/z01-055
– ident: e_1_2_6_88_1
  doi: 10.1139/z92-225
– volume: 31
  start-page: 215
  year: 1970
  ident: e_1_2_6_28_1
  article-title: The transmission of Parafilaroides decorus (Nematoda: Metastrongyloidea) in the California sea lion (Zalophus californianus)
  publication-title: Proceedings of the Helminthological Society of Washington
  contributor:
    fullname: Dailey M. D.
– ident: e_1_2_6_19_1
  doi: 10.1177/0300985810388525
– volume: 46
  start-page: 97
  year: 1998
  ident: e_1_2_6_9_1
  article-title: The current status of harbour porpoises (Phocoena phocoena) in German waters
  publication-title: Archive of Fishery and Marine Research
  contributor:
    fullname: Benke H.
– ident: e_1_2_6_32_1
  doi: 10.1016/0016-7037(78)90199-0
– ident: e_1_2_6_64_1
  doi: 10.1093/jmammal/gyv046
– ident: e_1_2_6_15_1
  doi: 10.1006/jasc.1995.0035
– ident: e_1_2_6_25_1
  doi: 10.1242/jeb.045104
– ident: e_1_2_6_35_1
– ident: e_1_2_6_62_1
  doi: 10.1111/j.1469-185X.1993.tb00731.x
– ident: e_1_2_6_69_1
  doi: 10.1086/375427
– ident: e_1_2_6_89_1
  doi: 10.1111/j.1439-0450.1991.tb00923.x
– volume-title: Lungworms of marine mammals. Pages 279–300
  year: 2008
  ident: e_1_2_6_66_1
  contributor:
    fullname: Measures L. N.
– ident: e_1_2_6_85_1
  doi: 10.1053/jcpa.2000.0436
– start-page: 3
  volume-title: CRC handbook of marine mammal medicine: Health, disease and rehabilitation
  year: 2001
  ident: e_1_2_6_80_1
  doi: 10.1201/9781420041637.sec1
  contributor:
    fullname: Reddy L.
– ident: e_1_2_6_40_1
  doi: 10.1111/j.0269-8463.2005.00945.x
SSID ssj0025560
Score 2.231012
Snippet The stable isotope composition (δ13C and δ15N values) of harbor seals (Phoca vitulina) is influenced by their diet. Young‐of‐the‐year during lactation and...
The stable isotope composition (δ 13 C and δ 15 N values) of harbor seals ( Phoca vitulina ) is influenced by their diet. Young‐of‐the‐year during lactation...
The stable isotope composition ([delta]13C and [delta]15N values) of harbor seals (Phoca vitulina) is influenced by their diet. Young-of-the-year during...
SourceID hal
proquest
crossref
wiley
SourceType Open Access Repository
Aggregation Database
Publisher
StartPage 7
SubjectTerms Adults
Animal tissues
Chemical composition
Diet
Environmental Sciences
Fish
Fish diets
Forage
Foraging
Infections
Isotope composition
Isotopes
Lactation
Marine mammals
Milk
Muscles
Nitrogen isotopes
Nursing
Phoca vitulina
postweaning fast
Prey
prey‐based diet
Puppies
Seals
Stable isotopes
Temporal variations
Tissue
Tissues
trophically transmitted parasites
Vibrissae
Wadden Sea
young‐of‐the‐year
δ13C and δ15N
Title Stable isotope composition and parasitic infections of harbor seal young‐of‐the‐year used as prey‐based diet indicators
URI https://onlinelibrary.wiley.com/doi/abs/10.1111%2Fmms.12433
https://www.proquest.com/docview/1978272332
https://hal.science/hal-01923102
Volume 34
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV3LSsQwFA0qCG58i-OLIC7cdHCSaZvgavDBIOrCB4gIJWlSHNR2sB1h3Ogn-I1-ifem7TAKggilNG1DH8nNPffm9JSQHRUDqGBh4PkYroLHSDwpsZhYqSEkirlxLN_zoHvdPrnxbybIfv0tTKkPMUq4oWW48RoNXOl8zMifnvImOCeOSp8tHiKd7_BiJB2FylouvyIYEi0CWakKIYtnVPObL5q8RybkGMwcB6vO2xzPkbv6PkuSyUNzUOhm_PpDwvGfDzJPZisUSjtlt1kgEzZdJNO3mcuxL5E3gKD60dJenhVZ31LknVfkLqpSQ1EvHIsxrblcaU6zhN6rZ-hSFDlldIjDyOf7R5bAClAmrIdgVXSQW0NVTvvQh2AfelFDTc8WFGfPY8wB5Mvk-vjo6qDrVX9q8GLOW9wLpTJiTwrBYQmZL4ySRoggkUIlAFF8NzL4WnGc6De-kmHcZkaiajD3bchXyFSapXaVUG4VZ2FL7wWxaBumtTBQgds2_t_I56ZBtus2i_qlIEdUBzLwJiP3JuEkaM3RcZTQ7nZOI9xXQVr20mqQjbqxo8pwoTpE1SxknLMG2XWt9vtVorOzS7ex9vdT18kMQC5RJnE2yFTxPLCbAGsKveX67xdmm_W-
link.rule.ids 230,314,780,784,885,1375,27924,27925,46294,46718
linkProvider Wiley-Blackwell
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1bS-QwFD6oi-jLut7Y8bZBfPClg5NM2wR8ES_MrjM-eAFZkJI2KYprO9jOgvuy-xP2N_pLPCdth3FBkIUS2rShbZKT8-X06xeAHZ0gqOBh4Pk0XUWPkXpK0WFqVYxTokQYx_I9C3pX3W_X_vUU7Df_wlT6EOOAG1mGG6_JwCkgPWHlDw9FG72TENPwAc29Q4Suo_OxeBRpa7kIi-REtQhUrStEPJ5x0VfeaPqWuJATQHMSrjp_c7IAN82TVjST-_aojNvJr39EHP_3VT7BxxqIsoOq5yzClM2WYPZ77sLsy_AbUWj8w7K7Ii_zoWVEPa_5XUxnhpFkOB0mrKFzZQXLU3arH7FXMaKVsScaSZ7__M1TTBBoYvqEhsVGhTVMF2yI3QjzyJEaZu5syegDekJhgGIFrk6OLw97Xr1Yg5cI0RFeqLSRe0pKgVvIfWm0MlIGqZI6RZTiu8HBj7Wgb_3G1ypMutwoEg4Wvg3FKsxkeWY_AxNWCx524r0gkV3D41gaLCBsl5Y48oVpwXbTaNGw0uSImrkM1mTkahIvwuYcnycV7d5BP6K8GtXyn50WbDStHdW2i8VxYs1DLgRvwa5rtrfvEg0GF25n7f2XfoG53uWgH_W_np2uwzwiMFnFdDZgpnwc2U1EOWW85TrzC8Ja-d8
linkToPdf http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1bS9xAFD7oloovtlbFtbYdxAdfsrgzuczQJ6ldtvWC2AoihTDJTFDUZDHZwval_Qn-Rn9Jz5kkyyoIpRBCJsmQy8yZ850zX74AbOsUQQWPQi-gcBU9RuYpRcXMqgRDolQYx_I9Dodn_tfz4HwOPrbfwtT6ENOEG1mGG6_JwEcmmzHy29uyh85JiHl44YdckXD-_ulUO4qktVyCRXJiWoSqkRUiGs-06iNnNH9JVMgZnDmLVp27GbyCH-2N1iyT6964Snrprycajv_5JK9hqYGhbK_uN8swZ_M38PKicEn2FfiNGDS5seyqLKpiZBkRzxt2F9O5YSQYTsWUtWSuvGRFxi71HfYpRqQyNqFx5OHPfZHhCmEmridoVmxcWsN0yUbYiXAfuVHDzJWtGE2fp5QEKFfhbPD5-6eh1_yqwUuF6AsvUtrIXSWlwCXigTRaGSnDTEmdIUYJ3NAQJFrQTL8JtIpSnxtFssEisJFYg05e5HYdmLBa8Kif7Iap9A1PEmmwgrA-_eAoEKYLW22bxaNakSNuIxl8k7F7k3gStub0OGloD_cOY9rXYFr-s9-Fzbax48ZysTqG1TziQvAu7LhWe_4q8dHRN7ex8e-nfoCFk_1BfPjl-OAtLCL8knVCZxM61d3YvkOIUyXvXVf-C-ha-I4
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Stable+isotope+composition+and+parasitic+infections+of+harbor+seal+young-of-the-year+used+as+prey-based+diet+indicators&rft.jtitle=Marine+mammal+science&rft.au=Vega%2C+Camille&rft.au=Lebreton%2C+Benoit&rft.au=Lehnert%2C+Kristina&rft.au=Asmus%2C+Ragnhild&rft.date=2018-01-01&rft.pub=Wiley+Subscription+Services%2C+Inc&rft.issn=0824-0469&rft.eissn=1748-7692&rft.volume=34&rft.issue=1&rft.spage=7&rft_id=info:doi/10.1111%2Fmms.12433&rft.externalDBID=NO_FULL_TEXT
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0824-0469&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0824-0469&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0824-0469&client=summon