Using endoscope in the study of breeding ecology of cavity nesters. - L.A. Potish. - Berkut. - 16 (1). 2007. - P. 156-157.
Endoscope is applied in medicine for inspection of gullet and stomach. Using of this device for investigation of bird nests in holes is described. [Ukrainian].
Key words: method, breeding, nest, investigation, endoscope.
Address: L.A. Potish, Voloshin str. 32, Uzhgorod National University, Dep. of zoology, 88000 Uzhgorod, Ukraine; e-mail: