Recovering acoustic sensors for endangered seabirds

Here's a short video showing the recovery of acoustic sensors that we deployed earlier this year along the Nāpali Coast of Kaua'i. These units monitor the three Hawaiian endangered seabirds - the 'a'o (Newell's Shearwater), 'ua'u (Hawaiian Petrel) and 'ake'ake (Band-rumped Storm-petrel).