Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Helen F James"'
Autor:
Catherine M Early, Ashley C Morhardt, Timothy P Cleland, Christopher M Milensky, Gwénaëlle M Kavich, Helen F James
Publikováno v:
PLoS ONE, Vol 15, Iss 9, p e0238783 (2020)
Diffusible iodine-based contrast-enhanced computed tomography (diceCT) techniques allow visualization of soft tissues of fluid-preserved specimens in three dimensions without dissection or histology. Two popular diceCT stains, iodine-potassium iodide
Externí odkaz:
https://doaj.org/article/c6e87d837c084f0b9ede61956d0a71b5
Publikováno v:
PLoS ONE, Vol 7, Iss 11, p e48842 (2012)
BackgroundOld World vultures are likely polyphyletic, representing two subfamilies, the Aegypiinae and Gypaetinae, and some genera of the latter may be of independent origin. Evidence concerning the origin, as well as the timing of the divergence of
Externí odkaz:
https://doaj.org/article/114fa5594e354f0da570606fba8183c6
Publikováno v:
PLoS ONE, Vol 4, Iss 3, p e4698 (2009)
BackgroundFive species of Metrosideros (Myrtaceae) are recognized in the Hawaiian Islands, including the widespread M. polymorpha, and are characterized by a multitude of distinctive, yet overlapping, habit, ecological, and morphological forms. It re
Externí odkaz:
https://doaj.org/article/3801979263a045f3b5e0209f305288f6
Publikováno v:
Current Biology. 32:R1070-R1072
Robert Fleischer and colleagues introduce the unique songbird fauna of Hawaii and the threats it faces.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56e44f3d0c2c7ec17d3682ab8d953f8c
https://doi.org/10.1016/j.cub.2022.08.057
https://doi.org/10.1016/j.cub.2022.08.057
Adaptive avian radiations associated with the diversification of bird beaks into a multitude of forms enabling different functions are exemplified by Darwin’s finches and Hawaiian honeycreepers. To elucidate the nature of these radiations, we quant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::180b9e28c312f43237eb5c73bb1468d7
https://doi.org/10.1101/2023.02.21.529429
https://doi.org/10.1101/2023.02.21.529429
Publikováno v:
Ornithology. 139
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f53bf042f56d2b69b9b7b875ee948233
https://doi.org/10.1093/ornithology/ukac036
https://doi.org/10.1093/ornithology/ukac036
Publikováno v:
Ornithology. 139
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db830ffb61bf8846270a90239f48e746
https://doi.org/10.1093/ornithology/ukac035
https://doi.org/10.1093/ornithology/ukac035
Publikováno v:
Ornithology. 139
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22a29ca2eecec43dff48ff085a4677b1
https://doi.org/10.1093/ornithology/ukac037
https://doi.org/10.1093/ornithology/ukac037
Publikováno v:
Ornithological Applications. 124
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22766824d4802eccec710e0fe7bb7999
https://doi.org/10.1093/ornithapp/duac028
https://doi.org/10.1093/ornithapp/duac028
Autor:
Yoshito Chikaraishi, Anne E. Wiley, Sam Rossman, Kaycee E. Morra, Peggy H. Ostrom, Helen F. James
Publikováno v:
Marine Ecology Progress Series. 654:163-175
Stable isotope analyses of archival specimens have revealed trophic declines over the past 150 yr in a growing number of predatory pelagic seabirds that breed in the Hawaiian Islands. However, they have not examined whether isotopic shifts occurred p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a824491ab355a8d2da93b7878590a65
https://doi.org/10.3354/meps13504
https://doi.org/10.3354/meps13504