Birds and Forests
نویسندگان
چکیده
منابع مشابه
Crook, Best and Harrison: Birds in Forests, North Westland
Surveys of bird life in forests below about 600m a.s.1. in the West Coast Beech Project Area have shown wide differences from place to place in the abundance or 13 more common native birds. Some variation can be attributed to the range of different types of forest represented in the area. The results are consistent with the diversity of bird habitats in the West Coast Beech Project Area and pro...
متن کاملHabitat Specialization by Birds in Western Amazonian White-sand Forests
In the Peruvian Amazon, white-sand forests are patchily distributed and restricted to a few localities in the North. Although recent studies have documented patterns of habitat specialization by plants in these unique forests, very few studies of the fauna of these habitats have been conducted. The species composition of the avifauna of the white-sand forests at six localities in the region was...
متن کاملThe mystery of nocturnal birds in tropical secondary forests
As tropical logging increases in scope, understanding the capacity of tropical secondary forests for sustaining oldgrowth (OG) forest biodiversity has become a critical question in tropical conservation. There is growing realization that tropical conservation cannot be limited to pristine habitats in protected areas (Sekercioglu et al., 2007; Chazdon et al., 2009). To better integrate secondary...
متن کاملSpatial relationship of resident and migratory birds and canopy openings in diseased ponderosa pine forests
A method is described for predicting the spatial distribution of individual birds using presence data. The approach is demonstrated using a statistical habitat association model developed for resident and migratory birds on a 12 ha plot of ponderosa pine (Pinus ponderosa) heavily infested with southwestern ponderosa pine dwarf mistletoe (Arceuthobium vasinatum subsp. Cryptopodum (Englemann) Haw...
متن کاملDensity and community structure of breeding birds in Macedonian pine Pinus peuce forests in Bulgaria
Breeding bird density and community structure in Macedonian pine forests were studied during 3 successive years (2004-2006) in the Pirin national park, Bulgaria. Bird sampling, using point counts, recorded 2583 birds belonging to 31 species. The relative density was computed for the most abundant 20 species by the DISTANCE software. The results show that Macedonian pine forests hold significant...
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ژورنال
عنوان ژورنال: Nature
سال: 1960
ISSN: 0028-0836,1476-4687
DOI: 10.1038/185731a0