Results 91 to 100 of about 9,272 (210)
Evaluación de aves en la laguna El Paraiso, Lima, Perú
Revista Peruana de Biología, 2013 Este estudio se realizó en la laguna El Paraíso, departamento de Lima, Perú, de abril de 1999 a abril del 2000. Tuvo como objetivos la determinación de la diversidad específi ca en aves; la densidad poblacional de las principales familias de uso ...
Zoila Cruz +3 more
doaj +1 more source
Revista del Museo Argentino de Ciencias Naturales, 2011 En el presente trabajo se determinan las aberraciones cromáticas que afectan el plumaje de las aves en la colección ornitológica del Museo Argentino de Ciencias Naturales de Buenos Aires.
Matías Ricardo Urcola
doaj
Jenis-jenis Burung Di Perkebunan Sawit PT Hutahaean Kecamatan Tambusai Kabupaten Rokan Hulu [PDF]
, 2016 Research on diversity of bird in palm oil plantations PT Hutahaean Tambusai Rokan Hulu district of Riau have been conducted from November 2015 using survei methods, samples are identified directly in the field. Determination research station based on the
Agus, A. (Agus)
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Toward reliable estimates of seed removal by small mammals and birds in the Neotropics
Brazilian Journal of BiologyBirds are often considered seed predators of less importance when compared to rodents or granivorous ants in studies of seed predation using selective exclosures.
AV. Christianini, M. Galetti
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Schwerpunktthema Vogelfraß bei Mais, Sonnenblumen und Körnerleguminosen [PDF]
, 2007 Der Vogelfraß stellt im biologischen Landbau ein großes Problem dar. In der konventionellen Landwirtschaft wird das Problem des Vogelfraßes mit chemischen Repellentien in Schach gehalten. Diese Maßnahmen sind im biologischen Landbau nicht zulässig.
Kranzler, Andreas, Vordorfer, Reinhard
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Bird Species of Hutan Kota BNI Banda Aceh, Indonesia [PDF]
, 2012 Hutan kota BNI is one of Kota Banda Aceh City Park. It takes place in Tibang village Syiah Kuala district, Banda Aceh, Indonesia. It used to be fishpond with mangrove trees planted inside the fish pond. After tsunami all mangrove trees were destroyed and
Fithri, A. (Aida)
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Трансформация экосистемThis paper provides data on cases of atypical nesting by the Oriental Turtle Dove Streptopelia orientalis in niches of abandoned stone and brick buildings in Primorsky Krai.
Yu. N. Glushchenko
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The birds of the Bush Heritage, Cravens Peak Reserve [PDF]
, 2009 Bird communities were studied in two subregional areas of Cravens Peak, the Toko Plains and the Simpson-Strzelecki Dunefields, using the point counts method. A total of 42 2ha 20 minute surveys, 46 five-hundred metre radius area surveys and 170 5km drive
Wells, Dez
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Esboço Monográfico dos Columbidae brasileiros
Arquivos de Zoologia, 1951 Não se decepcionem os que ao compulsarem o presente trabalho, e os outros que por ventura Ihe venham a seguir a esteira, nada encontrem capaz de lembrar as grandes monografias que a intervalos vemos enriquecer a literatura ornitológica, abrindo às vezes perspectivas imprevistas ao estudo cientifico das Aves, ou trançando novos rumos ao progresso dos ...
openaire +2 more sources
Jenis-jenis Burung (Aves) Di Persawahan Desa Pasir Baru Kabupaten Rokan Hulu Riau [PDF]
, 2015 Bird isa vertebrate which hasfeataer, reproduce by of laying eggs and help pollination, pest predator and supporting ecosystems. The alm of this study was to determine the species of birds in the rice field area of Sand VillagePasir Baru Rokan Hulu. This
Ade, F. Y. (Filza) +2 more
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