Yahoo

Crocodiles were played the sound of human babies crying. The higher the infant's distress level, the more the carnivores would respond.

Nile crocodiles react to the cries of infants from species such as bonobos, chimpanzees, and humans. New research shows that crocodiles also seem to distinguish levels of distress in cries. The ...
WNYT NewsChannel 13

Bright lights, loud noises being used to disperse crows in Troy

If you notice an extra presence up in the skies of Troy, it’s not your imagination. Efforts are underway to disperse crows in Troy this week. Crews are using pyrotechnics, spotlights, non-harmful ...
Yahoo

Pyrotechnics, lasers and distress calls used to combat crows in Rochester

The city of Rochester started a wildlife management project Monday to scatter a winter roost of 20,000 to 30,000 crows. USDA Wildlife Services biologists use pyrotechnics, spotlights, lasers, and crow ...
LancasterOnline

Carcasses, death cries rousting pesky crows

Now, those two harassment techniques will be widely deployed at crow-roosting hot spots in the city and Manheim and East Hempfield townships, as well as in East Petersburg. But it s still too early to ...