Language: English. Run-time: 1:25.
Clip made from longer film submitted by Dr. Walter Hödl (see below for complete film).
Calling behavior and spectral stratification in Amazonian dart poison frogs (Dendrobatidae).
Shows rainforest habitat, Ameerega trivittata embryos, tadpole transport, and calling; then Allobates femoralis, Ameerega petersi, Ameerega picta, and Allobates marchesianus calling, and contrasts the calls by using spectrograms.
Language: English. Run-time: 8:06.
For a shorter clip from this film, see first video.
Video submitted by: Dr. Walter Hödl.