kHz
ML116601
Carassius auratus Carassius auratus
Автор
Howard E. Winn Медіа від цього автора
Дата
Локація
Buckeystown; Lilypons Fisheries; Three Springs Hatchery county: Frederick
Maryland, United States
Медіа з цієї локації Ілюстрований чеклист- Вік
- Не вказано
- Стать
- Не вказано
- Відтворення голосу
- Не вказано
Коментарі до медіа
NOTES: Spawning; Hydrophone placed directly beneath spawning pan. Note included in reel box: "Goldfish (Carassius auritus): Shortly before 4:30AM, 3June, goldfish became active. One or two fish, presumably male, began to chase one large fish (female) around the periphery of the pool. Then, two or three individuals would enter the spawning pans and splash the water surface noisily as they rapidly swam back and forth across the plants suspended between the sides of the pan. Spawning was still going on at 7:40AM. Water temp = 26C; weather was cloudy (slightly). The pools were approx. 50' wide, 100' long; 4' deep. The fish were all over 5" in length and black "telescope" eyes, fantail goldfish variety." TEMPWATER: 26.
Технічна інформація
- Записуючий пристрій
- Мікрофон
- Допоміжні пристрої
Архівна інформація
- Каталогізовано
- 1 Aug 2003 -
- Оцифрований
- 1 Aug 2003 -