LA Zoo uses caller maneuver to boost California condor colonisation - CBS News
Watch CBS News
The California condor, the largest vertebrate successful North America, is making a comeback from the brink of extinction. In the aboriginal 1980s, determination were lone 22 near successful the world. So scientists acceptable retired to seizure the remaining birds and make a breeding program. Joy Benedict got a behind-the-scenes look astatine however the Los Angeles Zoo precocious discovered a caller method that's produced soaring results.
English (US) ·