Four hours of mid-May post-sunset amphibian calls across the wide, tidally influenced West Goose Creek marsh in the Wakulla District of the St. Marks National Wildlife Refuge. The audio begins around 7pm EST and continues to 11 pm EST during a light drizzly rain. Recorded frogs include pig frogs (Rana grylio), leopard frogs (Lithobates sphenocephalus), green tree frogs (Hyla cinerea) and others. Herons and other wading birds can be heard in the background occasionally and the periodic aircraft engine noise passing overhead. The wide open marsh is covered with black needlerush (Juncus spp.) and crimson marsh mallow (Hibiscus coccineus). Our Sony D10 recorders equipped with Clippy stereo microphones protected with windbubbles and dry bags were placed about 2 meters above the saturated ground secured in evergreen branches of wax myrtle shrubs (Morella cerifera).
Kevin Songer
Type
Mp3 (.mp3)
Duration
202:53.899
File size
553.7 MB
Sample rate
44100.0 Hz
Bitrate
382 kbps
Channels
Stereo
