Presence of insectivorous birds in the forest area of Istanbul University, Turkey


Arslangundogdu Z.

JOURNAL OF ENVIRONMENTAL BIOLOGY, cilt.31, ss.197-206, 2010 (SCI-Expanded, Scopus) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 31
  • Basım Tarihi: 2010
  • Dergi Adı: JOURNAL OF ENVIRONMENTAL BIOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.197-206
  • Anahtar Kelimeler: Insectivorous birds, Research forest, Transect observation
  • İstanbul Üniversitesi-Cerrahpaşa Adresli: Hayır

Özet

Facilitation insectivorous birds life which is among the significant predators of insects in the forest is extremely important in terms of maintaining an intact natural ecosystem, biological variety and biological fight against over-reproducing harmful insects. The aim of our study is to conduct a preliminary search of insectivorous birds living in the research forest. Observation and field studies were conducted between January-December 2002, Transect observation and counting methods were applied in the simplest way to observe the birds during the research. Aim of the count is to separate the bird species into ordinal categories of their abundance. As a result of this study 4 7 of 88 bird species found in research area are insectivorous bird species, They belong to 19 families. When encounter rates of insectivorous birds are considered, one of them is common, nine of them are frequent, thirty six of them are uncommon and one species is rare.