This is done by moving crawfish frog eggs in from another area. ENGBRECHT: So our measures for success in terms of how do we know when they've gotten here is when they can actually mate and start ...

JAGIELO: Everyone drags buckets of frog eggs to the water's edge. Engbrecht says this temporary springtime pool is actually the original crawfish frog breeding pond for this area.

PORTLAND, Ore. (KPTV/Gray News) - Wildlife officials are helping an endangered frog species in the Pacific Northwest. More than a hundred endangered northern leopard frogs have been released into the ...

JAGIELO: Everyone drags buckets of frog eggs to the water's edge. Engbrecht says this temporary springtime pool is actually the original crawfish frog breeding pond for this area.

Crawfish frog numbers are on decline due to habitat loss. But scientists in Indiana are working to return species to a historic site. Boosting crawfish frog numbers by moving their eggs | WLRN ...

Crawfish frog numbers are on decline due to habitat loss. But scientists in Indiana are working to return species to a historic site. Boosting crawfish frog numbers by moving their eggs | WUNC ...