Results 21 to 30 of about 40,446 (217)

Species and Feeding-Guild diversity of Avifauna at Gunung Pinang, Kramatwatu, Serang Regency, Banten

open access: yesMedia Konservasi, 2018
The objectives of this research was to determine the diversity of species and feeding-guild of avifauna at Gunung Pinang, Banten. This research was conducted in August-December 2017. Data collection was carried out using Point Counts method.
Gema Ikrar Muhammad   +2 more
doaj   +1 more source

Body size changes in passerine birds introduced to New Zealand from the UK [PDF]

open access: yes, 2013
One feature of global geographic variation in avian body sizes is that they are larger on isolated islands than on continental regions. Therefore, this study aims to assess whether there have been changes in body size following successful establishment ...
Blackburn, Tim M.   +4 more
core   +2 more sources

Avifauna at Padang Chong Forest Reserve, Perak [PDF]

open access: yesBIO Web of Conferences
Avifauna are widely visible and can be found in a variety of habitats, including primary forests up to the urban gardens. Surveys on avifauna using the mist-netting technique were carried out at Padang Chong Forest Reserve (PCFR) in Perak for five ...
Appanan Manoshini   +5 more
doaj   +1 more source

West Nile and Usutu Virus Introduction via Migratory Birds: A Retrospective Analysis in Italy

open access: yesViruses, 2022
The actual contribution of migratory birds in spreading West Nile (WNV) and Usutu virus (USUV) across Europe and from Africa to old countries is still controversial. In this study, we reported the results of molecular and serological surveys on migrating
Elisa Mancuso   +7 more
doaj   +1 more source

Collapse of a desert bird community over the past century driven by climate change [PDF]

open access: yes, 2020
Climate change has caused deserts, already defined by climatic extremes, to warm and dry more rapidly than other ecoregions in the contiguous United States over the last 50 years.
Beissinger, Steven R., Iknayan, Kelly J.
core  

Species composition and number of breeding birds in urban parks in Novi Sad [PDF]

open access: yesZbornik Matice Srpske za Prirodne Nauke, 2010
Numbers of breeding pairs of breeding birds and breeding density are established by territory mapping in Limanski (12.9 ha), Futoški (8.26 ha), and Dunavski (3.9 ha) Parks in Novi Sad from early March to late June 2007.
Tucakov Marko J.
doaj   +1 more source

Comparative chorological analysis of the avifauna of the forest-steppe mountains of Southern Siberia and Central Siberia in summer [PDF]

open access: yesE3S Web of Conferences
The article provides a chorological analysis of the avifauna of the forest-steppe using the example of the Khentei-Chikoy upland in the mountain region of Southern Siberia.
Malkov Eugene
doaj   +1 more source

Inter-individual differences in foraging tactics of a colonial raptor: consistency, weather effects, and fitness correlates

open access: yesMovement Ecology, 2020
Background Consistent inter-individual differences in behavioural phenotypes may entail differences in energy efficiency and expenditure, with different fitness payoffs. In colonial-breeding species, inter-individual differences in foraging behaviour may
Jacopo G. Cecere   +6 more
doaj   +1 more source

Urbanization and species occupancy frequency distribution patterns in core zone areas of European towns [PDF]

open access: yes, 2016
More and more of the globe is becoming urbanized. Thus, characterizing the distribution and abundance of species occupying different towns is critically important.
Jokimaki, Jukka   +2 more
core   +2 more sources

Birds from Pu Luong Nature Reserve, Thanh Hoa Province, North Vietnam: an update on biodiversity and checklist

open access: yesJournal of Advanced Biotechnology and Experimental Therapeutics, 2020
We provide an updated list of 252 species of bird belonging to 58 families and 15 orders from Pu Luong Nature Reserve, Thanh Hoa Province, North Vietnam.
Hung Ngoc Hoang   +2 more
doaj   +1 more source

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