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all records (11)

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33  Articles
1 of 4 pages  |  10  records  |  more records»
In recent years much has been learned about the intrasexual relationships and nesting behavior of Scarabaeus Linnaeus and Kheper Janseen. In this study, based on the published literature, aswell as our unpublished observations, the intra- and interse... see more

The article analyzes characteristics of the species structure of the bird communities in the middle Uzh river valley in the breeding period by the ratio of the number of species and their abundance, the shares of dominant, background and rare species, the... see more

The local landscape Feofaniya is located on the outskirts of the Kyiv and represents communities of native oak wood with high density of ancient trees and hornbeam forest, steppe meadow, culture phytocenoses, cascade of ponds, stream. For the period 2012-... see more

Woody biomass feedstock is suitable for direct combustion, gasification, pyrolysis, ethanol or methanol production yielding heat, charcoal, pyrolysis oil, green electricity and bio-propellants. There are several issues concerning the environmental, socio-... see more

Abstract · The genus Euphonia includes 28 species that present high levels of specialization on a frugivorous diet, with emphasis on the consumption of mistletoes of the order Santalales. For the Chestnut-bellied Euphonia (Euphonia pectoralis), endemic to... see more

Abstract · The genus Euphonia includes 28 species that present high levels of specialization on a frugivorous diet, with emphasis on the consumption of mistletoes of the order Santalales. For the Chestnut-bellied Euphonia (Euphonia pectoralis), endemic to... see more

The present study was conducted in 18 homegarden agroforestry systems of Assam to assess the role in the conservation of Baya Weaver Ploceus philippinus.  Observations were made on the type of host trees, location of host trees, their spatial arrange... see more

A poorly described aspect of the trophic relation between sea turtles and jaguars is the distribution and hotspots of the feeding areas of jaguars on the nesting beaches. It is very important to identify the areas where sea turtles are predated because we... see more

Abstract · The Blue-and-white Swallow (Pygochelidon cyanoleuca) is found in open country from Costa Rica to Patagonia. With a broad geographic range and both migratory and resident subspecies, P. cyanoleuca likely exhibits substantial variation in life hi... see more

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