ML617554143
Laguntzailea
Patrick Franke Laguntzaile honen media Profila
Data
Kokapena
Lake Khuvsgul
Hövsgöl, Mongolia
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
- Grabaketa
- Zehaztu gabea
Behaketaren xehetasunak
Display flight for at least three days, always along the same slope, in pitch dark only. Contrary to the literature, singing from the ground from dense vegetation on the hilltop and not from vegetation-free slopes. ML617554141: at least one bird uttering song and series of calls from the ground ML617554143: two birds in display/territorial flights with song a drumming
Informazio teknikoa
- Grabatzailea
- Mikrofonoa
- Osagarriak
- Fitxategiaren tamaina originala
- 4.17 MB