Birdcallsradio
BCR 140: Helen Hays, Great Gull Island 50th
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 1:18:56
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Sinopsis
Celebration of Helen Hays 50th Anniversary of Great Gull Island; a tern research colony she has directed since 1969 for the American Museum of Natural History in New York City.
