Связанные научные тематики:
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 Найдено научных статей и публикаций: 2, для научной тематики: Middle Volga region

1.

Vocalizations by red fox (Vulpes vulpes) in natural and climatic conditions of Mordovia (Middle Volga region) (публикация автора на scipeople)     

Andreychev A. - E3S Web of Conferences , 2023
The daily and seasonal vocalization of the red fox was traced. Year-round studies were carried out using digital voice recorders. Fox barking was recorded in the frequency range from 700 to 3600 Hz. The cackling of the fox was recorded in the frequency range from 500 to 2500 Hz. Fox calls were recor...
2.

Methods and Techniques for making artificial nests for Eagle-Owls (Bubo bubo, Strigiformes, Strigidae) to increase their population (публикация автора на scipeople)     

Lapshin A., Andreychev A., Alpeev M., Kuznetsov V. - Biology Bulletin , 2022
A new method and new techniques are proposed for making artificial nests for Eagle-owls to increase their population. Artificial nesting sites allow Eagle-owls to hatch their chicks successfully and stay in a certain area. The results of field studies show that one of the decisive factors for large ...