David Yurkowski
David Yurkowski
Fisheries and Oceans Canada - Arctic and Aquatic Research Division
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Spatial and temporal variation of an ice-adapted predator’s feeding ecology in a changing Arctic marine ecosystem
DJ Yurkowski, SH Ferguson, CAD Semeniuk, TM Brown, DCG Muir, ...
Oecologia 180 (3), 631-644, 2016
Fast fitting of non‐Gaussian state‐space models to animal movement data via Template Model Builder
CM Albertsen, K Whoriskey, D Yurkowski, A Nielsen, JM Flemming
Ecology 96 (10), 2598-2604, 2015
Effects of lipid extraction and the utility of lipid normalization models on δ13C and δ15N values in Arctic marine mammal tissues
DJ Yurkowski, NE Hussey, C Semeniuk, SH Ferguson, AT Fisk
Polar Biology 38 (2), 131-143, 2015
Demographic, ecological, and physiological responses of ringed seals to an abrupt decline in sea ice availability
SH Ferguson, BG Young, DJ Yurkowski, R Anderson, C Willing, O Nielsen
PeerJ 5, e2957, 2017
Latitudinal variation in ecological opportunity and intraspecific competition indicates differences in niche variability and diet specialization of Arctic marine predators
DJ Yurkowski, SH Ferguson, ES Choy, LL Loseto, TM Brown, DCG Muir, ...
Ecology and evolution 6 (6), 1666-1678, 2016
High contributions of sea ice derived carbon in polar bear (Ursus maritimus) tissue
TA Brown, MP Galicia, GW Thiemann, ST Belt, DJ Yurkowski, MG Dyck
PloS one 13 (1), e0191631, 2018
Ecological insights from three decades of animal movement tracking across a changing Arctic
SC Davidson, G Bohrer, E Gurarie, S LaPoint, PJ Mahoney, NT Boelman, ...
Science 370 (6517), 712-715, 2020
Movements of a deep‐water fish: establishing marine fisheries management boundaries in coastal Arctic waters
NE Hussey, KJ Hedges, AN Barkley, MA Treble, I Peklova, DM Webber, ...
Ecological Applications 27 (3), 687-704, 2017
Seasonal movements and diving of ringed seals, Pusa hispida, in the Western Canadian Arctic, 1999-2001 and 2010-11
LA Harwood, TG Smith, J Auld, H Melling, DJ Yurkowski
Arctic, 193-209, 2015
Distinct patterns of Arctic cod (Boreogadus saida) presence and absence in a shallow high Arctic embayment, revealed across open-water and ice-covered periods through acoustic …
ST Kessel, NE Hussey, RE Crawford, DJ Yurkowski, CV O’Neill, AT Fisk
Polar Biology 39 (6), 1057-1068, 2016
A temporal shift in trophic diversity among a predator assemblage in a warming Arctic
D Yurkowski, N Hussey, S Ferguson, A Fisk
Royal Society Open Science 5, 180259, 2018
Abundance and species diversity hotspots of tracked marine predators across the North American Arctic
DJ Yurkowski, M Auger‐Méthé, ML Mallory, SNP Wong, G Gilchrist, ...
Diversity and Distributions 25 (3), 328-345, 2019
Influence of sea ice phenology on the movement ecology of ringed seals across their latitudinal range
DJ Yurkowski, CAD Semeniuk, LA Harwood, A Rosing-Asvid, R Dietz, ...
Marine Ecology Progress Series 562, 237-250, 2016
Identification of the sea ice diatom biomarker IP25 and related lipids in marine mammals: a potential method for investigating regional variations in dietary sources within …
TA Brown, ST Belt, SH Ferguson, DJ Yurkowski, NJ Davison, JEF Barnett, ...
Journal of Experimental Marine Biology and Ecology 441, 99-104, 2013
H-Print: a new chemical fingerprinting approach for distinguishing primary production sources in Arctic ecosystems
TA Brown, DJ Yurkowski, SH Ferguson, C Alexander, ST Belt
Environmental Chemistry Letters 12 (3), 387-392, 2014
Bacular and testicular growth and allometry in the ringed seal (Pusa hispida): evidence of polygyny?
DJ Yurkowski, M Chambellant, SH Ferguson
Journal of Mammalogy 92 (4), 803-810, 2011
Conservation of reef manta rays (Manta alfredi) in a UNESCO World Heritage Site: Large-scale island development or sustainable tourism?
ST Kessel, NA Elamin, DJ Yurkowski, T Chekchak, RP Walter, R Klaus, ...
PloS one 12 (10), e0185419, 2017
Identifying variable sea ice carbon contributions to the Arctic ecosystem: A case study using highly branched isoprenoid lipid biomarkers in Cumberland Sound ringed seals
TA Brown, C Alexander, DJ Yurkowski, SH Ferguson, ST Belt
Limnology and Oceanography 59 (5), 1581-1589, 2014
Coupled changes between the H‐Print biomarker and δ15N indicates a variable sea ice carbon contribution to the diet of Cumberland Sound beluga whales
TA Brown, E Chrystal, SH Ferguson, DJ Yurkowski, C Watt, NE Hussey, ...
Limnology and Oceanography 62 (4), 1606-1619, 2017
Mating ecology of beluga (Delphinapterus leucas) and narwhal (Monodon monoceros) as estimated by reproductive tract metrics
TC Kelley, REA Stewart, DJ Yurkowski, A Ryan, SH Ferguson
Marine Mammal Science 31 (2), 479-500, 2015
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Artículos 1–20