kHz
Участник
Paul A. Schwartz Media from this contributor
Дата
18:25
Местоположение
Rio Grande; ca. 2 km. north of km 9.5; El Palmar
Venezuela
Media from this location Иллюстрированный Список Видов- Возраст
- Не указано
- Пол
- Не указано
- Голоса
- Песня
- Воспроизведение
- Playback used
Примечания
NOTES: Neotropical Institute Cut # 19. Bulk reel: 61 a) This bird had been singing further away and came closer after I whistled it in. However, I noticed no change in the voice. Quality: 2. Level: 0. b) With further whistling, the bird did alter slightly its voice, especially on subsequent whistlings and playback. Qualitiy: 1-2 to 1. Level: 0. Voice note re: experiments with playing back the songs of Otus atricapillus (and watsonii) from Peru and Venezuelaand of Glaucidium minutissimum. (Bird apparently not interested in any but its own song.). Response to playback: Approach.
Техническая информация
- Видеокамера
- NAGRA III
- Микрофон
- Electro-Voice 650
- Вспомогательная аппаратура
- Parabola 91.4cm (36in)
Архивная информация
- Занесено в каталог
- 10 Mar 2000 - Martha Fischer
- Оцифровано
- 1 May 2009 - Ashik Rahaman