Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Chris Lalas"'
Autor:
Krista van der Linde, Ingrid N. Visser, Rick Bout, Chris Lalas, Lara Shepherd, David Hocking, Brittany Finucci, Jim Fyfe, Matthew Pinkerton
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Leopard seals (Hydrurga leptonyx) are top-order predators that prey on a wide variety of species including crustaceans, cephalopods, fishes, birds, and pinnipeds. While multiple diet studies have been conducted worldwide, there are no previous accoun
Externí odkaz:
https://doaj.org/article/c7e7463fe0894f4fb8afdf058507a0d5
Publikováno v:
PeerJ, Vol 3, p e906 (2015)
Demographic rates, such as annual survival rate, are generally difficult to estimate for long-lived seabirds, because of the length of time required for this kind of study and the remoteness of colonies. However, a small colony of northern royal alba
Externí odkaz:
https://doaj.org/article/f1322bb1db474ac7b512d1c12eb5c730
Autor:
Nicolas J Rawlence, Charlotte E Till, R Paul Scofield, Alan J D Tennyson, Catherine J Collins, Chris Lalas, Graeme Loh, Elizabeth Matisoo-Smith, Jonathan M Waters, Hamish G Spencer, Martyn Kennedy
Publikováno v:
PLoS ONE, Vol 9, Iss 3, p e90769 (2014)
New Zealand's endemic Stewart Island Shag (Leucocarbo chalconotus) comprises two regional groups (Otago and Foveaux Strait) that show consistent differentiation in relative frequencies of pied versus dark-bronze morphotypes, the extent of facial caru
Externí odkaz:
https://doaj.org/article/85bf3f9f3f2441f685c813b972fd9082
Publikováno v:
Emu - Austral Ornithology. 116:62-70
Identifying variation in survival probabilities is fundamental to understanding population dynamics. We quantified variation in survival of Little Penguins (Eudyptula minor) at Oamaru, New Zealand, over 19 years from 1993–2011. Specifically surviva
Autor:
Alan J. D. Tennyson, Martyn Kennedy, Eric Pasquet, Jonathan M. Waters, Chris Lalas, Hamish G. Spencer, Cody Fraser, Luke J. Easton, R. Paul Scofield, Nicolas J. Rawlence, Mark Adams
Publikováno v:
Zoological Journal of the Linnean Society. 177:676-694
Leucocarbo shags are a species-rich seabird clade exhibiting a southern circumpolar distribution. New Zealand's endemic Stewart Island shag, Leucocarbo chalconotus (G. R. Gray, 1845), comprises two regional groups (Otago and Foveaux Strait) that show
Autor:
Chris Lalas, H. M. McConnell
Publikováno v:
Marine Mammal Science. 32:643-663
The responses of New Zealand fur seals (Arctocephalus forsteri) during a three-dimensional marine seismic survey were recorded in the first quantified investigation of the effects of seismic exploration operations on otariid seals. The survey was ove
Publikováno v:
Marine Ecology Progress Series. 541:219-229
Autor:
Nicolas J. Rawlence, R. Paul Scofield, Hamish G. Spencer, Chris Lalas, Luke J. Easton, Alan J. D. Tennyson, Mark Adams, Eric Pasquet, Cody Fraser, Jonathan M. Waters, Martyn Kennedy
Nicolas J. Rawlence, R. Paul Scofield, Hamish G. Spencer, Chris Lalas, Luke J. Easton, Alan J. D. Tennyson, Mark Adams, Eric Pasquet, Cody Fraser, Jonathan M. Waters, Martyn Kennedy (2016): Genetic and morphological evidence for two species of Leucoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2659::cf1682649507c65d939467c06b9631f2
https://zenodo.org/record/270312
https://zenodo.org/record/270312
Autor:
Chris Lalas, Trudi Webster
Publikováno v:
Marine Biology. 161:631-643
New Zealand sea lions (Phocarctos hookeri) are threatened by incidental bycatch in the trawl fishery for southern arrow squid (Nototodarus sloanii). An overlap between the fishery and foraging sea lions has previously been interpreted as one piece of
Publikováno v:
New Zealand Journal of Marine and Freshwater Research. 48:1-14
Anomalies can arise when species-specific otolith equations are applied to congeneric species in analyses of seal prey remains. Opalfishes, Hemerocoetes, two spp., are the most numerous fish in the diet of New Zealand sea lions, Phocarctos hookeri, a