One of the most sophisticated networks of acoustic detectors ever developed for wildlife science has documented a devastating 34 percent per year decline of Mexico's critically endangered Vaquita porpoise, according to a new study published this week in the journal Conservation Biology. The vaquita, a porpoise that lives only in the upper Gulf of California, Mexico, is the world's smallest  and rarest marine mammal [Credit: Sea...

[[ This is a content summary only. Visit my website for full links, other content, and more! ]]