kHz
ML567969091
Colaborador
Sage Levy Média deste colaborador Perfil
Data
Localização
Big Spencer Mtn--upper slopes and summit
Piscataquis, Maine, United States
Média deste local Lista Ilustrada- Idade e sexo
- Adulto, Sexo desconhecido - 1
- Sons
- Canto
- Playback
- Não especificado
Notas sobre o média
amplified by 10dB in audacity
Detalhes da observação
probably code-able to M (well-spaced males singing from prominent perches from the spruce-line up to the summit). A very early mild spring this year (only patches of snow remaining in some of the deep gullies) as well as numerous warm southerly flight nights likely combined to bring locals up early; but given that multiple other local warbler spp. were foraging in a mobile mixed flock further down the mountain, I can't be sure these blackpolls were resident.
Espécies adicionais
Informação técnica
- Gravador
- iphone se
- Microfone
- Acessórios
- Tamanho do ficheiro original
- 2.44 MB