Arid
DOI10.1111/jav.01531
Life-history tradeoffs revealed by seasonal declines in reproductive traits of Arctic-breeding shorebirds
Weiser, Emily L.1,2; Brown, Stephen C.4; Lanctot, Richard B.5; Gates, H. River6; Abraham, Kenneth F.7; Bentzen, Rebecca L.8; Bety, Joel9,10; Boldenow, Megan L.12; Brook, Rodney W.7; Donnelly, Tyrone F.13; English, Willow B.14; Flemming, Scott A.15; Franks, Samantha E.16; Gilchrist, H. Grant17; Giroux, Marie-Andree9,10,11; Johnson, Andrew18; Kennedy, Lisa V.15; Koloski, Laura15; Kwon, Eunbi1,3; Lamarre, Jean-Francois9,10; Lank, David B.20; Lecomte, Nicolas21; Liebezeit, Joseph R.22; McKinnon, Laura23; Nol, Erica15; Perz, Johanna15; Rausch, Jennie24; Robards, Martin8; Saalfeld, Sarah T.5; Senner, Nathan R.18,19; Smith, Paul A.; Soloviev, Mikhail25; Solovyeva, Diana26; Ward, David H.13; Woodard, Paul F.24; Sandercock, Brett K.1
通讯作者Weiser, Emily L.
来源期刊JOURNAL OF AVIAN BIOLOGY
ISSN0908-8857
EISSN1600-048X
出版年2018
卷号49期号:2
英文摘要

Seasonal declines in breeding performance are widespread in wild animals, resulting from temporal changes in environmental conditions or from individual variation. Seasonal declines might drive selection for early breeding, with implications for other stages of the annual cycle. Alternatively, selection on the phenology of nonbreeding stages could constrain timing of the breeding season and lead to seasonal changes in reproductive performance. We studied 25 taxa of migratory shorebirds (including five subspecies) at 16 arctic sites in Russia, Alaska, and Canada. We investigated seasonal changes in four reproductive traits, and developed a novel Bayesian risk-partitioning model of daily nest survival to examine seasonal trends in two causes of nest failure. We found strong seasonal declines in reproductive traits for a subset of species. The probability of laying a full four-egg clutch declined by 8-78% in 12 of 25 taxa tested, daily nest survival rates declined by 1-12% in eight of 22 taxa, incubation duration declined by 2.0-2.5% in two of seven taxa, and mean egg volume declined by 5% in one of 15 taxa. Temporal changes were not fully explained by individual variation. Across all species, the proportion of failed nests that were depredated declined over the season from 0.98 to 0.60, while the proportion abandoned increased from 0.01 to 0.35 and drove the seasonal declines in nest survival. An increase in abandonment of late nests is consistent with a life-history tradeoff whereby either adult mortality increased or adults deserted the breeding attempt to maximize adult survival. In turn, seasonal declines in clutch size and incubation duration might be adaptive to hasten hatching of later nests. In other species of shorebirds, we found no seasonal patterns in breeding performance, suggesting that some species are not subject to selective pressure for early breeding.


类型Review
语种英语
国家USA ; Canada ; England ; Russia
收录类别SCI-E
WOS记录号WOS:000426188600005
WOS关键词DUNLIN CALIDRIS-ALPINA ; BAYESIAN HIERARCHICAL MODEL ; CLUTCH-SIZE ; NEST SURVIVAL ; PARENTAL CARE ; SEMIPALMATED SANDPIPERS ; BODY-MASS ; INCUBATION ; BIRDS ; SUCCESS
WOS类目Ornithology
WOS研究方向Zoology
来源机构United States Geological Survey
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/210687
作者单位1.Kansas State Univ, Div Biol, Ackert Hall, Manhattan, KS 66506 USA;
2.US Geol Survey, La Crosse, WI 54601 USA;
3.Virginia Tech, Dept Fish & Wildlife Conservat, Blacksburg, VA USA;
4.Manomet Ctr Conservat Sci, Manomet, MA USA;
5.US Fish & Wildlife Serv, Anchorage, AK USA;
6.Alaska Audubon, Anchorage, AK USA;
7.Ontario Minist Nat Resources & Forestry, Peterborough, ON, Canada;
8.Wildlife Conservat Soc, Arctic Beringia Program, Fairbanks, AK USA;
9.Univ Quebec Rimouski, Dept Biol Chim & Geog, Rimouski, PQ, Canada;
10.Univ Quebec Rimouski, Ctr Etud Nord, Rimouski, PQ, Canada;
11.Univ Moncton, Dept Chim & Biochim, KC Irving Res Chair Environm Sci & Sustainable De, Moncton, NB, Canada;
12.Univ Alaska Fairbanks, Dept Biol & Wildlife, Fairbanks, AK USA;
13.US Geol Survey, Anchorage, AK USA;
14.Simon Fraser Univ, Dept Biol Sci, Burnaby, BC, Canada;
15.Trent Univ, Environm & Life Sci Grad Program, Peterborough, ON, Canada;
16.British Trust Ornithol, Thetford, England;
17.Environm & Climate Change Canada, Ottawa, ON, Canada;
18.Cornell Univ, Cornell Lab Ornithol, Ithaca, NY USA;
19.Univ Montana, Div Biol Sci, Missoula, MT 59812 USA;
20.Simon Fraser Univ, Ctr Wildlife Ecol, Burnaby, BC, Canada;
21.Univ Moncton, Canada Res Chair Polar & Boreal Ecol, Moncton, NB, Canada;
22.Audubon Soc Portland, Portland, OR USA;
23.York Univ, Dept Multidisciplinary Studies Biol, Glendon Campus, Toronto, ON, Canada;
24.Environm & Climate Change Canada, Yellowknife, NT, Canada;
25.Lomonosov Moscow State Univ, Moscow, Russia;
26.Inst Biol Problems North, Magadan, Russia
推荐引用方式
GB/T 7714
Weiser, Emily L.,Brown, Stephen C.,Lanctot, Richard B.,et al. Life-history tradeoffs revealed by seasonal declines in reproductive traits of Arctic-breeding shorebirds[J]. United States Geological Survey,2018,49(2).
APA Weiser, Emily L..,Brown, Stephen C..,Lanctot, Richard B..,Gates, H. River.,Abraham, Kenneth F..,...&Sandercock, Brett K..(2018).Life-history tradeoffs revealed by seasonal declines in reproductive traits of Arctic-breeding shorebirds.JOURNAL OF AVIAN BIOLOGY,49(2).
MLA Weiser, Emily L.,et al."Life-history tradeoffs revealed by seasonal declines in reproductive traits of Arctic-breeding shorebirds".JOURNAL OF AVIAN BIOLOGY 49.2(2018).
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