Vocal activity of Tengmalm’s owls (Aegolius funereus) in the Middle Volga
The article considers the recordings of the vocalization of Tengmalm’s owl in the Middle Volga were obtained using dictaphones. The first calls of Tengmalm’s owl were recorded 1 h 30 min after sunset. The last calls were recorded 3 h 45 min before sunrise. The longest vocalization interval was obser...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2024-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/40/e3sconf_esdca2024_03007.pdf |