Missouri's Toads and Frogs
- Missouri toads and frogs are colorful, harmless, vocal and valuable. Our forests, prairies, rivers, swamps and marshes are home to a multitude of toads and frogs, but few people know how many varieties we have, how to tell them apart, or much about their
- http://mdc.mo.gov/nathis/herpetol/frog/

Action Plan for Australian Frogs
- Commissioned to gain an overview of the current conservation status of Australia's frog species, to investigate the possible causes of decline and to determine the actions needed to prevent further losses and to reverse current declines.
- http://www.ea.gov.au/biodiversity/threatened/action/frogs/

Wetland Science Institute
- The use of constructed wetlands in agricultural environments as breeding habitat for frogs.
- http://www.pwrc.usgs.gov/wli/

Hop to It
- Irish frog survey organised by the Irish Peatland Conservation Council to find out more about the status of the frog in Ireland.
- http://www.ipcc.ie/hoptoitintro.html

Northern Leopard Frog
- A description of the leopard frog [Rana pipiens].
- http://raysweb.net/specialplaces/pages/frog.html

Frogs
- An overview on the decline and conservation of frogs in Australia.
- http://www.biodiversity.environment.gov.au/threaten/information/frogs/

Deformed Frogs in Minnesota
- The Minnesota Pollution Control Agency are studying deformed frogs to determine the cause of the deformities.
- http://www.pca.state.mn.us/hot/frogs.html