Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Gyps rueppellii"'
Autor:
Botha, André1 andreb@ewt.org.za, Román, Juan Ramiréz2 queperita@hotmail.com
Publikováno v:
Vulture News. Jul2018, Vol. 74, p35-38. 4p.
Publikováno v:
Bird Conservation International. 22:260-269
SummaryVulture populations have been declining globally and regionally within Africa. Rüppell’s Vulture Gyps rueppellii is currently listed as ‘Near Threatened’ and numbers of the species, along with African White-backed Vultures G. africanus,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba93350a76767e9fcd3f1e2db33f85ed
https://doi.org/10.1017/s0959270911000505
https://doi.org/10.1017/s0959270911000505
Autor:
Mike Neethling, André Botha
Publikováno v:
Vulture News. 63:50
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd228b07890738aba1ed1dbc65c00110
https://doi.org/10.4314/vulnew.v63i1.c
https://doi.org/10.4314/vulnew.v63i1.c
Autor:
David C. Houston
Publikováno v:
Ibis. 132:36-41
Breeding by Ruppell's Griffon Vultures Gyps rueppellii is synchronized but the time of breeding of colonies in the Serengeti region of Tanzania has changed by 5 months over the period between 1969–1970 and 1985. During this interval there have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::235078c7fe965679987b42381f637e54
https://doi.org/10.1111/j.1474-919x.1990.tb01014.x
https://doi.org/10.1111/j.1474-919x.1990.tb01014.x
Publikováno v:
Oryx, 50(4), 606-616
Oryx 50 (2016) 4
Oryx 50 (2016) 4
Diurnal raptors have declined significantly in western Africa since the 1960s. To evaluate the impact of traditional medicine and bushmeat trade on raptors, we examined carcasses offered at markets at 67 sites (1–80 stands per site) in 12 countries
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c338f292e4fc0487111310953207f756
https://research.wur.nl/en/publications/trade-of-threatened-vultures-and-other-raptors-for-fetish-and-bus
https://research.wur.nl/en/publications/trade-of-threatened-vultures-and-other-raptors-for-fetish-and-bus
Autor:
Marsha A. Schlee
Publikováno v:
International Zoo Yearbook
International Zoo Yearbook, Wiley, 1988, 27 (1), pp.252-257. ⟨10.1111/j.1748-1090.1988.tb03219.x⟩
International Zoo Yearbook, Wiley, 1988, 27 (1), pp.252-257. ⟨10.1111/j.1748-1090.1988.tb03219.x⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f9305409fa1847008f6d8d5349f69b4
https://doi.org/10.1111/j.1748-1090.1988.tb03219.x
https://doi.org/10.1111/j.1748-1090.1988.tb03219.x
Autor:
Jean-marc Thiollay
Publikováno v:
Bird Conservation International. 16:353-365
The current status of most West African birds is little known and may change quickly with increasing human population pressure and agriculture, road, tourism, hunting and mining developments. Following documented declines of raptors in Sudan and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b97ce8d083a282e068184ecc992de47e
https://doi.org/10.1017/s0959270906000487
https://doi.org/10.1017/s0959270906000487
Autor:
A de la Cruz, Gonzalo M. Arroyo, J M González, Antonio Muñoz, Jorge Hernán Ramírez, David Cuenca, Alejandro Onrubia
Publikováno v:
Ostrich. 82:71-73
(2011). Spring movements of Ruppell's Vulture Gyps rueppellii across the Strait of Gibraltar. Ostrich: Vol. 82, No. 1, pp. 71-73.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::140532f89c504330655022ed6f7c035e
https://doi.org/10.2989/00306525.2011.556806
https://doi.org/10.2989/00306525.2011.556806
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