Results 41 to 50 of about 6,810 (212)
Oikos, EarlyView.Functional diversity (FD) is an essential community property connecting biodiversity, ecosystem functioning, and conservation objectives. In agricultural landscapes, avian communities, which play key functional roles, are facing large‐scale biodiversity erosion, largely due to land‐use changes.
Pietro Tirozzi +3 more
wiley +1 more source
Keanekaragaman Jenis Satwaliar di Kawasan Perkebunan Kelapa Sawit dan Status Perlindungannya di Areal Estate Sungai Terik PT. Nusa Lestari, Seruyan Paser Kalimantan Timur [PDF]
, 2013 Regions Oil Palm Estate Management Unit Sungai Terik, Nusa Lestari Ltd is largely secondary forest. Land cover conditions have degraded because of existing timber companies operating in this region from 1990.
Arief, H. (Harnios)
core +2 more sources
Ibis, EarlyView.High colour variability in animals has been associated with adaptability to environmental change. Establishing how such variability is distributed in time and space, and identifying environmental correlates, can help understand the processes driving it.
Kaspar Delhey +4 more
wiley +1 more source
Records of the Crowned Eagle (Urubitinga coronata) in Moxos plains of Bolivia and observations about breeding behavior [PDF]
, 2012 The Crowned Eagle (Urubitinga coronata, Accipitridae) is a globally endangered raptor, endemic to central and southern South America. Little is known about this species in Bolivia and no nesting or prey data have been reported for the country until now ...
Berkunsky, Igor +6 more
core
Courtship display behavior influences tail myology in Centrocercus minimus (Gunnison sage‐grouse)
Journal of Anatomy, EarlyView.Courtship displays among birds are widespread, particularly those which incorporate raised tail feathers for extended periods of time. The Gunnison sage‐grouse (Centrocercus minimus) is such a species. When we compared the tail muscles of the sage‐grouse to birds which do not engage in erected tail fan postures, both morphology proportional mass ...
Alexander D. Clark +3 more
wiley +1 more source
The helminth fauna of the Eurasian goshawk (Accipiter gentilis) in northwest Russia
Raptor JournalThe challenges in researching the parasite fauna of rare and red-listed species, such as the Eurasian goshawk (Accipiter gentilis), render the study of accidental findings of these birds highly valuable and important.
Yakovleva Galina, Ieshko Evgeny
doaj +1 more source
Пернатые хищники и их охрана, 2016 The Greater Spotted Eagle (Aquila clanga) is rarely seen breeding in the nests of the other raptor species. From time to time it breeds in the former nests of medium-size accipitridae like the Black Kite (Milvus migrans), Common Buzzard (Buteo buteo ...
Igor V. Karyakin, Elvira G. Nikolenko
doaj +1 more source
Digenea, Strigeidae, Australapatemon canadensis Dubois and Rausch, 1950: first record in South America and a new host record [PDF]
, 2010 Australapatemon canadensis Dubois and Rausch, 1950 (Digenea, Strigeidae) is reported parasitizing to Cygnus melancoryphus (Molina) (Anatidae) from Lacombe Lagoon, Buenos Aires Province and Pellegrini Lake Río Negro Province, Argentina.
Drago, Fabiana Beatriz +1 more
core +3 more sources
Medical and Veterinary Entomology, Volume 40, Issue 2, Page 305-322, June 2026.A study of louse flies in the United Kingdom, Isle of Man, and Ireland found 212 different interactions between Hippoboscidae and their hosts, of which 70 were previously unrecorded. No louse flies were found on aquatic species of birds. Host‐switching to gulls (Laridae) has occurred during a period in which these species have started relying on ...
Denise C. Wawman +2 more
wiley +1 more source
Vultures and Kites from Marala Wetlands
Journal of Bioresource Management, 2019 The family Accipitridae consists of approximately 254 known living species that include eagles, hawks, vultures and kites. Forty species from this family are extant in Pakistan, of which 24 are resident. Only six species from the Accipitridae family were
Zahid Bhatti +2 more
doaj +1 more source