Rainforest frogs flourish with artificial homes

Buckets imitating mammal-made puddles may boost tadpole survival

Poison frog

MOVING DAY  A male brilliant-thighed poison frog totes his tadpoles to their new home. Rain-filled wallows left behind by peccaries are prized real estate for the frogs.

Andrius Pašukonis

Build pig puddles in the rainforest and they will come.