If you were listening closely during the end credits of Daredevil: Born Again's third episode, you may have caught an odd noise – and it's a perfect tribute to this week's heartbreaking death.

Coqui have the perfect environment in Hawaii ... provide information on protecting the island from invasive plants and animals that can threaten the island’s environment, economy and quality ...

Besides the noise, experts said coqui frogs eat lots of native bugs, which can disrupt other animals in Hawaii’s ecosystem. More coqui frog problems are also rising in Palolo and Kuliouou.

Coquí frogs are cultural symbols in Puerto Rico, well known for the “ko-kee” call made by the common coquí, Eleutherodactylus coqui. In fact, 16 distinct species can be found on the island — and ...