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Items: 1 to 50 of 52

1.

Anti-parasite treatment results in decreased estimated survival with increasing lead (Pb) levels in the common eider Somateria mollissima.

Morrill A, Provencher JF, Gilchrist HG, Mallory ML, Forbes MR.

Proc Biol Sci. 2019 Sep 11;286(1910):20191356. doi: 10.1098/rspb.2019.1356. Epub 2019 Sep 4.

PMID:
31480973
2.

Helminths in common eiders (Somateria mollissima): Sex, age, and migration have differential effects on parasite loads.

Vestbo S, Hindberg C, Forbes MR, Mallory ML, Merkel F, Steenweg RJ, Funch P, Gilchrist HG, Robertson GJ, Provencher JF.

Int J Parasitol Parasites Wildl. 2019 May 17;9:184-194. doi: 10.1016/j.ijppaw.2019.05.004. eCollection 2019 Aug.

3.

Correction to: Winter home range and habitat selection differs among breeding populations of herring gulls in eastern North America.

Anderson CM, Gilchrist HG, Ronconi RA, Shlepr KR, Clark DE, Weseloh DVC, Robertson GJ, Mallory ML.

Mov Ecol. 2019 Apr 12;7:13. doi: 10.1186/s40462-019-0157-5. eCollection 2019.

4.

A comparison of techniques for classifying behavior from accelerometers for two species of seabird.

Patterson A, Gilchrist HG, Chivers L, Hatch S, Elliott K.

Ecol Evol. 2019 Feb 21;9(6):3030-3045. doi: 10.1002/ece3.4740. eCollection 2019 Mar.

5.

Multicentury perspective assessing the sustainability of the historical harvest of seaducks.

Hargan KE, Gilchrist HG, Clyde NMT, Iverson SA, Forbes MR, Kimpe LE, Mallory ML, Michelutti N, Smol JP, Blais JM.

Proc Natl Acad Sci U S A. 2019 Apr 23;116(17):8425-8430. doi: 10.1073/pnas.1814057116. Epub 2019 Apr 1.

6.

Winter home range and habitat selection differs among breeding populations of herring gulls in eastern North America.

Anderson CM, Gilchrist HG, Ronconi RA, Shlepr KR, Clark DE, Weseloh DVC, Robertson GJ, Mallory ML.

Mov Ecol. 2019 Mar 7;7:8. doi: 10.1186/s40462-019-0152-x. eCollection 2019. Erratum in: Mov Ecol. 2019 Apr 12;7:13. Roberston, Gregory J [corrected to Robertson, Gregory J].

7.

Plasma mammalian leptin analogue predicts reproductive phenology, but not reproductive output in a capital-income breeding seaduck.

Hennin HL, Legagneux P, Gilchrist HG, Bêty J, McMurtry JP, Love OP.

Ecol Evol. 2019 Jan 13;9(3):1512-1522. doi: 10.1002/ece3.4873. eCollection 2019 Feb.

8.

Stable isotopes can be used to infer the overwintering locations of prebreeding marine birds in the Canadian Arctic.

Steenweg RJ, Crossin GT, Kyser TK, Merkel FR, Gilchrist HG, Hennin HL, Robertson GJ, Provencher JF, Mills Flemming J, Love OP.

Ecol Evol. 2017 Sep 18;7(21):8742-8752. doi: 10.1002/ece3.3410. eCollection 2017 Nov.

9.

Hepatic trace element concentrations of breeding female common eiders across a latitudinal gradient in the eastern Canadian Arctic.

Mallory CD, Gilchrist HG, Robertson GJ, Provencher JF, Braune BM, Forbes MR, Mallory ML.

Mar Pollut Bull. 2017 Nov 15;124(1):252-257. doi: 10.1016/j.marpolbul.2017.07.050. Epub 2017 Jul 22.

PMID:
28739104
10.

Circumpolar dynamics of a marine top-predator track ocean warming rates.

Descamps S, Anker-Nilssen T, Barrett RT, Irons DB, Merkel F, Robertson GJ, Yoccoz NG, Mallory ML, Montevecchi WA, Boertmann D, Artukhin Y, Christensen-Dalsgaard S, Erikstad KE, Gilchrist HG, Labansen AL, Lorentsen SH, Mosbech A, Olsen B, Petersen A, Rail JF, Renner HM, Strøm H, Systad GH, Wilhelm SI, Zelenskaya L.

Glob Chang Biol. 2017 Sep;23(9):3770-3780. doi: 10.1111/gcb.13715. Epub 2017 May 10.

PMID:
28387042
11.

Hidden survival heterogeneity of three Common eider populations in response to climate fluctuations.

Guéry L, Descamps S, Pradel R, Hanssen SA, Erikstad KE, Gabrielsen GW, Gilchrist HG, Bêty J.

J Anim Ecol. 2017 May;86(3):683-693. doi: 10.1111/1365-2656.12643. Epub 2017 Mar 13.

PMID:
28127765
12.

Injecting epidemiology into population viability analysis: avian cholera transmission dynamics at an arctic seabird colony.

Iverson SA, Gilchrist HG, Soos C, Buttler II, Harms NJ, Forbes MR.

J Anim Ecol. 2016 Nov;85(6):1481-1490. doi: 10.1111/1365-2656.12585. Epub 2016 Sep 20.

PMID:
27548394
13.

PREVALENCE AND DISTRIBUTION OF WELLFLEET BAY VIRUS EXPOSURE IN THE COMMON EIDER (SOMATERIA MOLLISSIMA).

Ballard JR, Mickley R, Gibbs SE, Dwyer C, Soos C, Harms NJ, Gilchrist HG, Hall JS, Franson JC, Milton GR, Parsons G, Allen B, Giroux JF, Lair S, Mead DG, Fischer JR.

J Wildl Dis. 2017 Jan;53(1):81-90. doi: 10.7589/2016-01-019. Epub 2016 Oct 20.

PMID:
27763829
14.

Anti-parasite treatment, but not mercury burdens, influence nesting propensity dependent on arrival time or body condition in a marine bird.

Provencher JF, Forbes MR, Mallory ML, Wilson S, Gilchrist HG.

Sci Total Environ. 2017 Jan 1;575:849-857. doi: 10.1016/j.scitotenv.2016.09.130. Epub 2016 Sep 29.

PMID:
27692942
15.

Energetic Physiology Mediates Individual Optimization of Breeding Phenology in a Migratory Arctic Seabird.

Hennin HL, Bêty J, Legagneux P, Gilchrist HG, Williams TD, Love OP.

Am Nat. 2016 Oct;188(4):434-45. doi: 10.1086/688044. Epub 2016 Aug 1.

PMID:
27622877
16.

Increasing nest predation will be insufficient to maintain polar bear body condition in the face of sea ice loss.

Dey CJ, Richardson E, McGeachy D, Iverson SA, Gilchrist HG, Semeniuk CA.

Glob Chang Biol. 2017 May;23(5):1821-1831. doi: 10.1111/gcb.13499. Epub 2016 Sep 30.

PMID:
27614094
17.

Implications of mercury and lead concentrations on breeding physiology and phenology in an Arctic bird.

Provencher JF, Forbes MR, Hennin HL, Love OP, Braune BM, Mallory ML, Gilchrist HG.

Environ Pollut. 2016 Nov;218:1014-1022. doi: 10.1016/j.envpol.2016.08.052. Epub 2016 Aug 24.

PMID:
27567168
18.

Persistent organic pollutant and mercury concentrations in eggs of ground-nesting marine birds in the Canadian high Arctic.

Peck LE, Gilchrist HG, Mallory CD, Braune BM, Mallory ML.

Sci Total Environ. 2016 Jun 15;556:80-8. doi: 10.1016/j.scitotenv.2016.02.205. Epub 2016 Mar 10.

PMID:
26971212
19.

Direct and indirect causes of sex differences in mercury concentrations and parasitic infections in a marine bird.

Provencher JF, Gilchrist HG, Mallory ML, Mitchell GW, Forbes MR.

Sci Total Environ. 2016 May 1;551-552:506-12. doi: 10.1016/j.scitotenv.2016.02.055. Epub 2016 Feb 17.

PMID:
26896579
20.

Mercury concentrations in feathers of marine birds in Arctic Canada.

Mallory ML, Braune BM, Provencher JF, Callaghan DB, Gilchrist HG, Edmonds ST, Allard K, O'Driscoll NJ.

Mar Pollut Bull. 2015 Sep 15;98(1-2):308-13. doi: 10.1016/j.marpolbul.2015.06.043. Epub 2015 Jun 27.

PMID:
26130527
21.

Sources of diel variation in energetic physiology in an Arctic-breeding, diving seaduck.

Steenweg RJ, Hennin HL, Bêty J, Gilchrist HG, Williams TD, Crossin GT, Love OP.

Gen Comp Endocrinol. 2015 May 15;216:39-45. doi: 10.1016/j.ygcen.2015.04.012. Epub 2015 Apr 23.

PMID:
25913259
22.

Annual movement patterns of endangered ivory gulls: the importance of sea ice.

Spencer NC, Gilchrist HG, Mallory ML.

PLoS One. 2014 Dec 31;9(12):e115231. doi: 10.1371/journal.pone.0115231. eCollection 2014.

23.

Leucocyte profiles of Arctic marine birds: correlates of migration and breeding phenology.

Mallory ML, Little CM, Boyd ES, Ballard J, Elliott KH, Gilchrist HG, Hipfner JM, Petersen A, Shutler D.

Conserv Physiol. 2015 Jun 26;3(1):cov028. doi: 10.1093/conphys/cov028. eCollection 2015.

24.

Feather corticosterone reveals effect of moulting conditions in the autumn on subsequent reproductive output and survival in an Arctic migratory bird.

Harms NJ, Legagneux P, Gilchrist HG, Bêty J, Love OP, Forbes MR, Bortolotti GR, Soos C.

Proc Biol Sci. 2015 Feb 7;282(1800):20142085. doi: 10.1098/rspb.2014.2085.

25.

No selection on immunological markers in response to a highly virulent pathogen in an Arctic breeding bird.

Legagneux P, Berzins LL, Forbes M, Harms NJ, Hennin HL, Bourgeon S, Gilchrist HG, Bêty J, Soos C, Love OP, Foster JT, Descamps S, Burness G.

Evol Appl. 2014 Aug;7(7):765-73. doi: 10.1111/eva.12180. Epub 2014 Jun 26.

26.

Pre-breeding energetic management in a mixed-strategy breeder.

Hennin HL, Legagneux P, Bêty J, Williams TD, Gilchrist HG, Baker TM, Love OP.

Oecologia. 2015 Jan;177(1):235-43. doi: 10.1007/s00442-014-3145-x. Epub 2014 Nov 20.

PMID:
25411112
27.

Changes in food web structure alter trends of mercury uptake at two seabird colonies in the Canadian Arctic.

Braune BM, Gaston AJ, Hobson KA, Gilchrist HG, Mallory ML.

Environ Sci Technol. 2014 Nov 18;48(22):13246-52. doi: 10.1021/es5036249. Epub 2014 Nov 4.

PMID:
25404000
28.

Prevalence of marine debris in marine birds from the North Atlantic.

Provencher JF, Bond AL, Hedd A, Montevecchi WA, Muzaffar SB, Courchesne SJ, Gilchrist HG, Jamieson SE, Merkel FR, Falk K, Durinck J, Mallory ML.

Mar Pollut Bull. 2014 Jul 15;84(1-2):411-7. doi: 10.1016/j.marpolbul.2014.04.044. Epub 2014 May 15.

PMID:
24837321
29.

Longer ice-free seasons increase the risk of nest depredation by polar bears for colonial breeding birds in the Canadian Arctic.

Iverson SA, Gilchrist HG, Smith PA, Gaston AJ, Forbes MR.

Proc Biol Sci. 2014 Feb 5;281(1779):20133128. doi: 10.1098/rspb.2013.3128. Print 2014 Mar 22.

30.

Trace element concentrations and gastrointestinal parasites of Arctic terns breeding in the Canadian High Arctic.

Provencher JF, Braune BM, Gilchrist HG, Forbes MR, Mallory ML.

Sci Total Environ. 2014 Apr 1;476-477:308-16. doi: 10.1016/j.scitotenv.2014.01.016. Epub 2014 Jan 25.

PMID:
24472719
31.

Increasing cadmium and zinc levels in wild common eiders breeding along Canada's remote northern coastline.

Mallory ML, Braune BM, Robertson GJ, Gilchrist HG, Mallory CD, Forbes MR, Wells R.

Sci Total Environ. 2014 Apr 1;476-477:73-8. doi: 10.1016/j.scitotenv.2013.12.102. Epub 2014 Jan 21.

PMID:
24463027
32.

Does feather corticosterone reflect individual quality or external stress in arctic-nesting migratory birds?

Legagneux P, Harms NJ, Gauthier G, Chastel O, Gilchrist HG, Bortolotti G, Bêty J, Soos C.

PLoS One. 2013 Dec 31;8(12):e82644. doi: 10.1371/journal.pone.0082644. eCollection 2013.

33.

The oxidative costs of territory quality and offspring provisioning.

Guindre-Parker S, Baldo S, Gilchrist HG, Macdonald CA, Harris CM, Love OP.

J Evol Biol. 2013 Dec;26(12):2558-65. doi: 10.1111/jeb.12256. Epub 2013 Oct 7.

34.

Linking sex differences in corticosterone with individual reproductive behaviour and hatch success in two species of uniparental shorebirds.

Edwards DB, Chin EH, Burness G, Gilchrist HG, Schulte-Hostedde AI.

Comp Biochem Physiol A Mol Integr Physiol. 2013 Sep;166(1):169-76. doi: 10.1016/j.cbpa.2013.05.024. Epub 2013 May 30.

PMID:
23726939
35.

Avian cholera, a threat to the viability of an Arctic seabird colony?

Descamps S, Jenouvrier S, Gilchrist HG, Forbes MR.

PLoS One. 2012;7(2):e29659. doi: 10.1371/journal.pone.0029659. Epub 2012 Feb 15.

36.

Sex-specific effects of increased incubation demand on innate immunity in black guillemots.

Berzins LL, Gilchrist HG, Matson KD, Burness G.

Physiol Biochem Zool. 2011 Mar-Apr;84(2):222-9. doi: 10.1086/658373.

PMID:
21166545
37.

Do purely capital layers exist among flying birds? Evidence of exogenous contribution to arctic-nesting common eider eggs.

Sénéchal E, Bêty J, Gilchrist HG, Hobson KA, Jamieson SE.

Oecologia. 2011 Mar;165(3):593-604. doi: 10.1007/s00442-010-1853-4. Epub 2010 Dec 5.

PMID:
21132512
38.

Pre-laying climatic cues can time reproduction to optimally match offspring hatching and ice conditions in an Arctic marine bird.

Love OP, Gilchrist HG, Descamps S, Semeniuk CA, Bêty J.

Oecologia. 2010 Sep;164(1):277-86. doi: 10.1007/s00442-010-1678-1. Epub 2010 Jul 15.

PMID:
20632036
39.

Ingested plastic in a diving seabird, the thick-billed murre (Uria lomvia), in the eastern Canadian Arctic.

Provencher JF, Gaston AJ, Mallory ML, O'hara PD, Gilchrist HG.

Mar Pollut Bull. 2010 Sep;60(9):1406-11. doi: 10.1016/j.marpolbul.2010.05.017. Epub 2010 Jun 16.

PMID:
20557901
40.

Interactions between rate processes with different timescales explain counterintuitive foraging patterns of arctic wintering eiders.

Heath JP, Gilchrist HG, Ydenberg RC.

Proc Biol Sci. 2010 Oct 22;277(1697):3179-86. doi: 10.1098/rspb.2010.0812. Epub 2010 May 26.

41.

Lower predation risk for migratory birds at high latitudes.

McKinnon L, Smith PA, Nol E, Martin JL, Doyle FI, Abraham KF, Gilchrist HG, Morrison RI, Bêty J.

Science. 2010 Jan 15;327(5963):326-7. doi: 10.1126/science.1183010.

42.

Costs of reproduction in a long-lived bird: large clutch size is associated with low survival in the presence of a highly virulent disease.

Descamps S, Gilchrist HG, Bêty J, Buttler EI, Forbes MR.

Biol Lett. 2009 Apr 23;5(2):278-81. doi: 10.1098/rsbl.2008.0704. Epub 2009 Feb 20.

43.

Using life-histories to predict and interpret variability in yolk hormones.

Love OP, Gilchrist HG, Bêty J, Wynne-Edwards KE, Berzins L, Williams TD.

Gen Comp Endocrinol. 2009 Sep 1;163(1-2):169-74. doi: 10.1016/j.ygcen.2008.10.001. Epub 2008 Oct 11.

PMID:
18952089
45.

Elevated mercury levels in a declining population of ivory gulls in the Canadian Arctic.

Braune BM, Mallory ML, Gilchrist HG.

Mar Pollut Bull. 2006 Aug;52(8):978-82. Epub 2006 May 3. No abstract available.

PMID:
16765993
46.

Marine birds as indicators of Arctic marine ecosystem health: linking the Northern Ecosystem Initiative to long-term studies.

Mallory ML, Gilchrist HG, Braune BM, Gaston AJ.

Environ Monit Assess. 2006 Feb;113(1-3):31-48.

PMID:
16514485
47.
48.

Concentrations of cadmium, mercury and selenium in common eider ducks in the eastern Canadian arctic: influence of reproductive stage.

Wayland M, Gilchrist HG, Neugebauer E.

Sci Total Environ. 2005 Dec 1;351-352:323-32. Epub 2005 Aug 26.

PMID:
16126251
49.

Biomarker responses in nesting, common eiders in the Canadian arctic in relation to tissue cadmium, mercury and selenium concentrations.

Wayland M, Smits JE, Gilchrist HG, Marchant T, Keating J.

Ecotoxicology. 2003 Feb-Aug;12(1-4):225-37.

PMID:
12739870
50.

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