Zobrazeno 1 - 10
of 702
pro vyhledávání: '"Flight feather"'
Autor:
ROHWER, SIEVERT
Publikováno v:
The Condor, 2008 Nov . 110(4), 799-806.
Externí odkaz:
https://www.jstor.org/stable/10.1525/cond.2008.8320
Publikováno v:
BMC Genomics, Vol 19, Iss 1, Pp 1-16 (2018)
Abstract Background Feathers with complex and fine structure are hallmark avian integument appendages, which have contributed significantly to the survival and breeding for birds. Here, we aimed to explore the differentiation, morphogenesis and devel
Externí odkaz:
https://doaj.org/article/5fcaabf83eb1476f952868ffec8ebbf1
Autor:
Mao Kondo, Tomoe Sekine, Taku Miyakoshi, Keiichi Kitajima, Shiro Egawa, Ryohei Seki, Gembu Abe, Koji Tamura
Publikováno v:
Zoological Letters, Vol 4, Iss 1, Pp 1-11 (2018)
Abstract Background Flight feathers, a type of feather that is unique to extant/extinct birds and some non-avian dinosaurs, are the most evolutionally advanced type of feather. In general, feather types are formed in the second or later generation of
Externí odkaz:
https://doaj.org/article/ad11e6dd0639443985a8ec88821c25db
Publikováno v:
Microscopy Research and Technique, 85(7), 2446-2454. Wiley
Avian flight feathers have the unique advantages of lightweight and high strength, which play a key role in their flight capacity. In this article, the rachis of the bean goose's primary flight feather was used as the research object. Its compressive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8deb24ed5332e6b89f8bfcf71c18a154
https://research.rug.nl/en/publications/160aec49-eb1e-4397-9a6c-557e057332f8
https://research.rug.nl/en/publications/160aec49-eb1e-4397-9a6c-557e057332f8
Autor:
Sievert Rohwer, Vanya G. Rohwer
Publikováno v:
PeerJ, Vol 6, p e5499 (2018)
Molt summary tables reveal the sequence and mode of flight-feather replacement and how these feathers are divided into independent replacement series. Tables for summarizing molt are relatively new, and the rules for generating them were first formal
Externí odkaz:
https://doaj.org/article/b82be3bacb6745b2b892384deee0e538
Autor:
Oluwadunsin E. Adekola, Peter G. Ryan, Robert J. M. Crawford, Leshia Upfold, Bruce M. Dyer, Azwianewi B. Makhado
Publikováno v:
Ostrich. 92:295-306
Little has been reported on moult in sulids, including gannets. The Cape Gannet Morus capensis is an endangered seabird endemic to southern Africa. We describe the timing, duration, symmetry and se...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::057ea6461aa66c47da29340aa53049ac
https://doi.org/10.2989/00306525.2021.1988745
https://doi.org/10.2989/00306525.2021.1988745
Publikováno v:
The Korean Journal of Parasitology
This study intended to record a species of feather mite, Neopteronyssus bilineatus Mironov, 2003, (Arachnida: Pteronyssidae), from a grey-capped pygmy woodpecker, Yungipicus canicapillus (Blyth, 1845), in the Republic of Korea. Mite samples were coll
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::964e82fdb589a52aa0ae938d5583e082
https://doi.org/10.3347/kjp.2021.59.5.537
https://doi.org/10.3347/kjp.2021.59.5.537
Autor:
Yosef Kiat, Nir Sapir
Publikováno v:
Evolutionary Ecology. 35:643-653
Environmental conditions, including weather, influence organisms in a variety of ways. Specifically, animal males and females might be affected differently by ambient temperatures that vary in time and space. In this study, we explored the effect of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca7987fc2f56bcf2fef932e5a906ea58
https://doi.org/10.1007/s10682-021-10123-y
https://doi.org/10.1007/s10682-021-10123-y
Autor:
Peter G. Ryan, Alexis Osborne
Publikováno v:
Ostrich: Journal of African Ornithology; Vol. 92 No. 3 (2021); 225-228
Scoring moult from live birds in the hand takes time, thereby increasing the handling stress to the birds. We show that digital photography can be used to efficiently study moult extent across multiple feather tracts. We photographed the upper wings
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8df4afe6685d6a2cb529f8cb9440c20d
https://doi.org/10.2989/00306525.2021.1897699
https://doi.org/10.2989/00306525.2021.1897699
Publikováno v:
Journal of Ornithology. 162:655-667
Amur Falcons Falco amurensis undergo one of the most extreme migrations of any raptor, crossing the Indian Ocean between their Asian breeding grounds and non-breeding areas in southern Africa. Adults are thought to replace all their flight feathers o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfd61afeac7c8524c2781d5cb823f63d
https://doi.org/10.1007/s10336-021-01874-0
https://doi.org/10.1007/s10336-021-01874-0