where does the spotted tree frog fit into the food chain
According to
http://www.environment.gov.au/cgi-bin/sprat/public/publicspecies.pl?taxon_id=25959
The spotted tree frog, an endangered species on the verge of extinction in Australia, eats flying insects in its adult form. It tadpole form, it is eaten by rainbow trout. It has few predators as an adult, except possibly owls and snakes. They are dying of a fungus infection.