Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Richard N Holdaway"'
Autor:
Michael V Westbury, Binia De Cahsan, Lara D Shepherd, Richard N Holdaway, David A Duchene, Eline D Lorenzen
Publikováno v:
PLoS ONE, Vol 17, Iss 10, p e0266430 (2022)
Kiwi are a unique and emblematic group of birds endemic to New Zealand. Deep-time evolutionary relationships among the five extant kiwi species have been difficult to resolve, in part due to the absence of pre-Quaternary fossils to inform speciation
Externí odkaz:
https://doaj.org/article/babdd887bec04c5c9a91bd1f28567ff1
Publikováno v:
PLoS ONE, Vol 9, Iss 12, p e114557 (2014)
To compensate for drift, an animal migrating through air or sea must be able to navigate. Although some species of bird, fish, insect, mammal, and reptile are capable of drift compensation, our understanding of the spatial reference frame, and associ
Externí odkaz:
https://doaj.org/article/405a0e138e324e678dee779734cb7b54
Autor:
Charlotte A Brassey, Richard N Holdaway, Abigail G Packham, Jennifer Anné, Philip L Manning, William I Sellers
Publikováno v:
PLoS ONE, Vol 8, Iss 12, p e82668 (2013)
The extinct moa of New Zealand included three families (Megalapterygidae; Dinornithidae; Emeidae) of flightless palaeognath bird, ranging in mass from 200 kg. They are perceived to have evolved extremely robust leg bones, yet current estimates of bod
Externí odkaz:
https://doaj.org/article/94d233e7d31a40c58d299aa11df79798
Autor:
Morten E Allentoft, Charlotte Oskam, Jayne Houston, Marie L Hale, M Thomas P Gilbert, Morten Rasmussen, Peter Spencer, Christopher Jacomb, Eske Willerslev, Richard N Holdaway, Michael Bunce
Publikováno v:
PLoS ONE, Vol 6, Iss 1, p e16670 (2011)
We present the first set of microsatellite markers developed exclusively for an extinct taxon. Microsatellite data have been analysed in thousands of genetic studies on extant species but the technology can be problematic when applied to low copy num
Externí odkaz:
https://doaj.org/article/78642dfb912a4f1fa97a9d82cf1be9c2
Autor:
Philip Francis Thomsen, Scott Elias, M Thomas P Gilbert, James Haile, Kasper Munch, Svetlana Kuzmina, Duane G Froese, Andrei Sher, Richard N Holdaway, Eske Willerslev
Publikováno v:
PLoS ONE, Vol 4, Iss 4, p e5048 (2009)
BACKGROUND: A major challenge for ancient DNA (aDNA) studies on insect remains is that sampling procedures involve at least partial destruction of the specimens. A recent extraction protocol reveals the possibility of obtaining DNA from past insect r
Externí odkaz:
https://doaj.org/article/c962bdd9f0d54efb8dc65f25dec4899d
Autor:
Michael Bunce, Marta Szulkin, Heather R L Lerner, Ian Barnes, Beth Shapiro, Alan Cooper, Richard N Holdaway
Publikováno v:
PLoS Biology, Vol 3, Iss 1, p e9 (2005)
Prior to human settlement 700 years ago New Zealand had no terrestrial mammals--apart from three species of bats--instead, approximately 250 avian species dominated the ecosystem. At the top of the food chain was the extinct Haast's eagle, Harpagorni
Externí odkaz:
https://doaj.org/article/0f7b850754e04e91b35e6003389b51aa
Publikováno v:
Journal of Volcanology and Geothermal Research. 437:107787
Autor:
Richard N. Holdaway
Current consensus places a Southern Hemisphere post-glacial cooling episode earlier than the Younger Dryas in the Northern Hemisphere. New Zealand sequences of glacial moraines and speleothem isotopic data are generally interpreted as supporting the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72956075c95df9bb2665112bcd1a9f89
https://doi.org/10.5194/cp-2021-154
https://doi.org/10.5194/cp-2021-154
Autor:
Morten E. Allentoft, Stephan C. Schuster, Richard N. Holdaway, Marie L. Hale, Emma McLay, Charlotte Oskam, M. Thomas P. Gilbert, Peter Spencer, Eske Willerslev, Michael Bunce
Publikováno v:
BioTechniques, Vol 46, Iss 3, Pp 195-200 (2009)
Genetic variation in microsatellites is rarely examined in the field of ancient DNA (aDNA) due to the low quantity of nuclear DNA in the fossil record together with the lack of characterized nuclear markers in extinct species. 454 sequencing platform
Externí odkaz:
https://doaj.org/article/9664ba5f637a452eaae92d35cca6630c
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-4 (2019)
Nature Communications
Nature Communications