Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Susan N. Keall"'
Autor:
Carmen Hoffbeck, Danielle M. R. L. Middleton, Sarah K. Lamar, Susan N. Keall, Nicola J. Nelson, Michael W. Taylor
Publikováno v:
Ecology and Evolution, Vol 14, Iss 2, Pp n/a-n/a (2024)
Abstract Tuatara are the sole extant species in the reptile order Rhynchocephalia. They are ecologically and evolutionarily unique, having been isolated geographically for ~84 million years and evolutionarily from their closest living relatives for ~
Externí odkaz:
https://doaj.org/article/cfb948e6e22f4c36b7e257a5f908455f
Autor:
Sarah K Lamar, Nicola J Nelson, Jennifer A Moore, Helen R Taylor, Susan N Keall, Diane K Ormsby
Publikováno v:
PLoS ONE, Vol 16, Iss 7, p e0253628 (2021)
Successful reproduction is critical to the persistence of at-risk species; however, reproductive characteristics are understudied in many wild species. New Zealand's endemic tuatara (Sphenodon punctatus), the sole surviving member of the reptile orde
Externí odkaz:
https://doaj.org/article/2942413bc05448c4bcf2f33753f9e624
Autor:
Kristine L Grayson, Nicola J Mitchell, Joanne M Monks, Susan N Keall, Joanna N Wilson, Nicola J Nelson
Publikováno v:
PLoS ONE, Vol 9, Iss 4, p e94214 (2014)
Understanding the mechanisms underlying population declines is critical for preventing the extinction of endangered populations. Positive feedbacks can hasten the process of collapse and create an 'extinction vortex,' particularly in small, isolated
Externí odkaz:
https://doaj.org/article/a0c74c471e8c44c8a05ed60eda10bbcf
Autor:
Jennifer A. Moore, Diane K. Ormsby, Nicola J. Nelson, Sarah K. Lamar, Susan N. Keall, Helen R. Taylor
Publikováno v:
PLoS ONE
PLoS ONE, Vol 16, Iss 7, p e0253628 (2021)
PLoS ONE, Vol 16, Iss 7, p e0253628 (2021)
Successful reproduction is critical to the persistence of at-risk species; however, reproductive characteristics are understudied in many wild species. New Zealand’s endemic tuatara (Sphenodon punctatus), the sole surviving member of the reptile or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52ee912addd3ab8b9b5749058ca9fe19
https://doi.org/10.1371/journal.pone.0253628
https://doi.org/10.1371/journal.pone.0253628
Publikováno v:
Journal of experimental zoology. Part A, Ecological and integrative physiology. 329(6-7)
The nest environment for eggs of reptiles has lifelong implications for offspring performance and success, and, ultimately, for population viability and species distributions. However, understanding the various abiotic and biotic drivers of nesting i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7359d03080bf5732f62323fdfb5f4dfa
https://pubmed.ncbi.nlm.nih.gov/29939491
https://pubmed.ncbi.nlm.nih.gov/29939491
Publikováno v:
Journal of thermal biology. 69
Most reptiles thermoregulate to achieve body temperatures needed for biological processes, such as digestion and growth. Temperatures experienced during embryogenesis may also influence post-hatching growth rate, potentially through influencing post-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50a934534a72ce397fbe010a55b512ee
https://pubmed.ncbi.nlm.nih.gov/29037392
https://pubmed.ncbi.nlm.nih.gov/29037392
Autor:
Jennifer A. Moore, Susan N. Keall, Stephen D. Sarre, Kimberly A. Miller, Nicola J. Mitchell, Hilary C. Miller, Fred W. Allendorf, Alison Cree, Nicola J. Nelson
Publikováno v:
Conservation Biology. 26:790-798
Climate change poses a particular threat to species with fragmented distributions and little or no capacity to migrate. Assisted colonization, moving species into regions where they have not previously occurred, aims to establish populations where th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a04d03215b5ab9a684c69a401db0d5ce
https://doi.org/10.1111/j.1523-1739.2012.01902.x
https://doi.org/10.1111/j.1523-1739.2012.01902.x
Publikováno v:
Journal of Wildlife Management. 74:897-901
Estimates of population size are necessary for effective management of threatened and endangered species, but accurate estimation is often difficult when species are cryptic. We evaluated effectiveness of mark-recapture techniques using the Lincoln-P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::851885d232ca2879be947e830724596c
https://doi.org/10.2193/2008-587
https://doi.org/10.2193/2008-587
Publikováno v:
Journal of Zoology. 280:396-402
Nest-site microhabitat influences hatching success, hatchling phenotype and offspring sex in reptiles with temperature-dependent sex determination (TSD). How females assess environmental features at potential nest sites, and then use such features in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e8db4cca4365fad7cf079c0583cddeb
https://doi.org/10.1111/j.1469-7998.2009.00676.x
https://doi.org/10.1111/j.1469-7998.2009.00676.x
Demographic effects of temperature-dependent sex determination: will tuatara survive global warming?
Autor:
Fred W. Allendorf, Nicola J. Mitchell, Nicola J. Nelson, Charles H. Daugherty, Susan N. Keall
Publikováno v:
Global Change Biology. 16:60-72
Global climate change is of particular concern for small and isolated populations of reptiles with temperature-dependent sex determination because low genetic variation can limit adaptive response in pivotal temperatures, leading to skewed sex ratios
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9095b6fbddbc1adf475140561872e2e
https://doi.org/10.1111/j.1365-2486.2009.01964.x
https://doi.org/10.1111/j.1365-2486.2009.01964.x