Results 81 to 90 of about 40,446 (217)
Avifauna of Baengnyeongdo Island
AbstractBirds observed in Baekryeongdo from Oct. 18 to Oct. 20, 2007 were 4503 individuals in 11 orders, 28 families, and 59 species. The most dominant species was Anas poecilorhyncha (1721 individuals) representing 38.22%, followed by Anser fabalis (859 individuals) with 19.08%, Larus crassirostris (232 individuals) with 5.15%, Aegithalos caudatus ...
Paek, Woon-Kee +4 more
openaire +1 more source
Biogeographic Regions Within Indomalaya: An Integrated Approach Using Bird Distributions
ABSTRACT Aim Biogeographic regions define areas of shared species distributions and provide a framework for testing evolutionary hypotheses. Recent quantitative methods have improved the delineation of these regions, but each relies on assumptions about how species distributions are summarised and varies in sensitivity to spatial scale.
Zheng Oong +2 more
wiley +1 more source
An Attempt to Update a Checklist and Some Other Aspects of Murree Hills’ Avifauna
Birds are vital component of biodiversity as they are playing a significant role in an ecosystem. Increasing human interference might have affected previously reported diversity of birds.
Abulhasan Faiz +3 more
doaj +1 more source
Geographic trends in range sizes explain patterns in bird responses to urbanization in Europe [PDF]
The probability of occurrence of bird species in towns/cities increases with their range sizes, and Rapoport’s rule states that range sizes increase with latitude.
David Storch +5 more
core +2 more sources
Sinanthropic avifauna: an introduction.
In the present contribution the importance of qualitative and quantitative approach in the realization of Italian urban ornithological atlases is discussed. The importance of these atlases as tools for the investigation of urban biodiversity is also highlighted.
Marco Dinetti, Fulvio Fraticelli
openaire +3 more sources
Perfil dos observadores de aves no Parque Natural da Ria Formosa [PDF]
In the Algarve the potential for birdwatching tourism is widely recognized, especially in the Ria Formosa Natural Park (RFNP). This study aims to describe birdwatchers' profile in the RFNP. For this purpose, a survey was applied.
Costa, Andreia +4 more
core +2 more sources
Birds of the Botanical Gardens of Indonesia at Bogor [PDF]
S. van BALEN, E.T. MARGAWATI & SUDARYANTI. 1986. Audi fauna Kebun Raya Bogor. Berita Biolugi 3(4): 167- 172. Avifauna di Kebun Raya Bogor diamati dan disensus selama tahun 1980 - 1981 dalam rangka penelitian tentang Perubahan populasi burung di Bogor dan
BALEN, S. V. (S) +2 more
core
Birds and people in Europe [PDF]
At a regional scale, species richness and human population size are frequently positively correlated across space. Such patterns may arise because both species richness and human density increase with energy availability.
Collard I. F. +6 more
core +2 more sources
AbstractA total of 3,248 individuals of 51 species were observed in the Geumo Archipelago (Geumodo, Ando, Yeondo) in Yeosu, Jeollanamdo in two rounds of study conducted from June to September 2008. The dominant species was Larus crassirostris with 1,145 individuals (35.25%) followed by Hirundo rustica with 385 individuals (11.85%), Paradoxornis ...
Jin, Seon-Deok +8 more
openaire +1 more source
O conhecimento gerado por estudos de licenciamento ambiental, mesmo com amostragens de campo reduzidas, pode colaborar para o registro de espécies da avifauna, ou mesmo ampliar a distribuição em locais pouco amostrados.
Marcos Antônio Guimarães Azevedo
doaj

