Davoren, Gail - University of Manitoba - Department of Biological Sciences

研究领域

Biodiversity, Ecology and Environment, biological hotspots, habitat selection, life history strategies, marine bird and fish interactions, marine conservation biology, predator-prey interactions, species interactions, food web interactions, foraging ecology

近期论文

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Crook K, Maxner E, Davoren GK (2017) Temperature-based spawning habitat selection by capelin (Mallotus villosus) in Newfoundland. ICES J Mar Sci doi:10.1093/icesjms/fsx023 Crook K, Davoren GK (2016) Influence of spawning capelin (Mallotus villosus) on the density and distribution of green sea urchins (Strongylocentrotus droebachiensis) on the northeast Newfoundland coast. Mar Ecol Prog Ser 549:125-135 Maxner E, Halden NM, Roth JD, Davoren GK (2016) Intrinsic factors influence the timing of arrival of capelin (Mallotus villosus) to spawning grounds in coastal Newfoundland. Fish Res 179: 202-212 McNicholl DG, Walkusz W, Davoren GK, Reist JD (2015) Dietary characteristics of sympatric Arctic Cod and Capelin in the Canadian Arctic, Darnley Bay. Polar Biol doi:10.1007/s00300-015-1834-5 Sheppard K, Davoren GK, Hann B (2015) Diet of walleye and sauger and morphological characteristics of their prey in Lake Winnipeg. J Great Lakes Res 41: 907-915 Bairos-Novak K, Crook K, Davoren GK (2015) Relative importance of local enhancement as a search strategy for breeding seabirds: an experimental approach. Anim Behav 106: 71-78 Davoren GK, Woloschiniwsky C, Halden NM, Wang F (2015) Can otolith chemistry indicate natal habitat of capelin Mallotus villosus? J Exp Mar Biol Ecol 464: 88-95 Davoren GK, Halden NM (2014) Connectivity of capelin (Mallotus villosus) between regions and spawning habitats in Newfoundland inferred from otolith chemistry. Fish Res 159: 95-104 Penton P, McFarlane C, Spice EK, Docker M, Davoren GK (2014) Lack of genetic divergence in capelin (Mallotus villosus - Osmeridae) spawning at beach versus subtidal habitats in coastal embayments of Newfoundland. Can J Zool 92: 377–382 Crook K, Davoren GK (2014) Underwater foraging behaviour of common murres on capelin: influences of prey density and antipredator behaviour. Mar Ecol Prog Ser 501: 279–290 Davoren GK (2013) Distribution of marine predator hotspots explained by persistent areas of prey. Marine Biology 160: 3043–3058 Elliott KH, Ricklefs RE, Gaston AJ, Hatch SA, Speakman JR, Davoren GK (2013) High flight costs, but low dive costs, in auks support the biomechanical hypothesis for flightlessness in penguins. Proceedings of the National Academy of Sciences 110: 9380-9384 Harter BB, Elliott KH, Divoky GJ, Gaston AJ, Davoren GK (2013) Arctic cod (Boreogadus saida) as prey: fish length-energetics relationships in Beaufort Sea and Hudson Bay. Arctic 66: 191-196 Penton P, Davoren GK (2013) Capelin (Mallotus villosus) fecundity in post-1990s coastal Newfoundland. Marine Biology 160: 1625-1632 Penton P, Davoren GK (2013) A common garden experiment on capelin (Mallotus villosus) early life history stages to examine use of beach and deep-water spawning habitats. Journal of Experimental Marine Biology and Ecology 439: 54–60 Davoren GK (2013) Divergent use of spawning habitat by male capelin (Mallotus villosus) in a warm and cold year. Behavioural Ecology 24: 152-161 Montevecchi WA, Hedd A, McFarlane Tranquilla L, Fifield DA, Burke CM, Regular PM, Davoren GK, Garthe S, Gaston AJ, Robertson GJ, Phillips RA (2012) Tracking seabirds to identify ecologically important and high risk marine areas. Biological Conservation 156: 62-71 Davoren GK, Penton P, Burke C, Montevecchi WA (2012) Water temperature and timing of capelin spawning determine seabird diets. ICES Journal of Marine Science 69: 1234-1241 Sheppard K, Olynyk A, Davoren GK, Hann BJ (2012) Summer diet analysis of the invasive rainbow smelt (Osmerus mordax) in Lake Winnipeg, Manitoba. Journal of Great Lakes Research 38 (3): 66-71 Penton P, Davoren GK (2012) Physical characteristics of persistent deep-water spawning sites of capelin: importance for delimiting critical marine habitats. Marine Biology Research 8: 778-783 Penton P, Davoren GK, Andrews D, Montevecchi WA (2012) A comparison of egg developmental and survival rates in capelin (Mallotus villosus) on beach and demersal spawning sites in Newfoundland. Canadian Journal of Zoology 90: 248-256 Garthe S, Montevecchi WA, Davoren GK (2011) Inter-annual changes in prey fields trigger different foraging tactics in a large marine predator. Limnology and Oceanography 56: 802–812 Regular P, Davoren GK, Hedd A, Montevecchi WA (2010). Crepuscular foraging by a pursuit-diving seabird: Tactics of common murres in response to the diel vertical migration of capelin. Marine Ecology Progress Series 415: 295-304 Davoren GK, Garthe S, Montevecchi WA, Benvenuti S (2010) Influence of diel prey behaviour, prey type and whales on the foraging activities of a marine avian predator in a Low Arctic ecosystem. Marine Ecology Progress Series 404: 275–287 Gaston AJ, Bertram DF, Boyne AW, Chardine JW, Davoren GK, Diamon AW, Hedd A, Montevecchi WA, Hipfner JM, Lemon MJF, Mallory MJ, Rail J-F, Robertson GJ (2009) Changes in Canadian seabird populations and ecology since 1970 in relation to changes in oceanography and food webs. Environmental Reviews 17: 267-286