The other , a small porpoise that lives in Gulf of California , Mexico , is near extinction . Juan Vidal , Robert L. Brownell Jr. and David Kaiya : Fewer than 100 species remain . They say Mexican , U.S. and Chinese governments must take swift and coordinated action . One way is if Mexico stops the illegal trade of totoaba , which often ensnares fish .
The vaquita , a small porpoise that lives in Gulf of California , Mexico , is near extinction . Omar Vidal , Robert L. Brownell Jr. and Zhou Kaiya : Fewer than 100 vaquitas remain . They say Mexican , U.S. and Chinese governments must take swift and coordinated action . One way is if Mexico stops the illegal fishing of totoaba , which often ensnares vaquitas .