Bidragsyter
Ryan Brady Media from this contributor
Dato
Lokalitet
Hawk Ridge Nature Reserve--The Summit
St. Louis, Minnesota, United States
Media from this location Illustrert sjekkliste- Alder
- Ikke spesifisert
- Kjønn
- Ikke spesifisert
- Lyder
- Flight call
- Lydavspilling
- Ikke spesifisert
Kommentarer
16 indiv in flock; also Type 4 and Type 10 eastern
Observasjonsdetaljer
Estimated total assuming proportion of calls in recording represented the proportion of birds in flock, although in this case my sense is the actual number of Type 2's may have been lower. Detected in 4 of 24 audio-recorded flocks.
Additional species
Teknisk informasjon
- Opptaker
- Mikrofon
- Tilbehør
- Original file size
- 1.72 MB