Outperforms most contact mics at very low frequencies.
Op deze Edukaart Kikker en Pad ziet u onder andere de levenscyclus.
Poison Frogs is the most up to date book on poison frogs in central and sout america, illustrated with a huge amount of extraordinary photographs
Converts plug-in-powered hydrophones to balanced XLR output.
Tadpoles of Africa - The Biology and Identification of all known Tadpoles in sub-Saharan Africa
The third edition of the Field Guide to the Frogs of Borneo introduces the non-specialist reader to the diverse frog fauna of Borneo.
A Naturalist's Guide to the Frogs of Australia describes 247 frog species and subspecies
These toads hold cultural and scientific recognition on account of their distinctive, bell-like peeping call and their unusual strategy of paternal care.
This revised second edition of Field Guide to the Frogs of Australia provides fully updated accounts of all the known 248 frogs of Australia.
Thorough and updated guide on the biology, behavior and conservation of 114 species of frogs and toads in the United States and Canada.
Een kleurrijke kennismaking met de natuur om ons heen. Voor peuters vanaf 30 maanden.
Field Guide to the Frogs & Other Amphibians of Africa contains 815 species of amphibian that can be found on the African continent
The Photographic Field Guide to Australian Frogs provides readers with the tools to confidently identify 242 species and five recognised subspecies.
