Nest characteristics of the Eastern Rock Nuthatch (Sitta tephronota) in southwestern Iran
نویسندگان
چکیده
منابع مشابه
sexual dimorphism in eastern rock nuthatch sitta tephronotain in iran
there is little chance for species with competitor to develop intraspecific variability such as sexual dimorphism. sitta tephronota is a well-known rock-dwelling bird species in iran, which occurs in zagros mountains in strong ecological competition with sitta neumayer. thus, no sexual dimorphism is expected for sitta tephronota in this area. despite the role of this species in the rise of the ...
متن کاملtrophic niche segregation between two closely related sympatric rock nuthatch (sitta tephronota and s. neumayer) in zagrous mountains
eastern rock nuthatch (sitta tephronota) and western rock nuthatch (s. neumayer) are two closely related and sympatric species in iran, which have been known as the classical case of character displacement since 1950. nevertheless, some questions related their niche partitioning is still unanswered. this study was conducted to determine the diet differentiation, as an important niche dimension,...
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Fine-Scale Spatial Genetic Structure in the Cooperatively Breeding Brown-Headed Nuthatch (Sitta pusilla)
Many cooperatively breeding birds exhibit fi ne-scale spatial genetic structure as a result of restricted dispersal and habitat specialization. Sitta pusilla (Brown-headed Nuthatch) is a cooperatively breeding bird restricted to mature pine-dominated forests of the southeastern United States and has been undergoing population declines across most of its range. We used fi ve polymorphic microsat...
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ژورنال
عنوان ژورنال: Acta Zoologica Academiae Scientiarum Hungaricae
سال: 2020
ISSN: 1217-8837,2064-2474
DOI: 10.17109/azh.66.1.85.2020