'Opportunistic' cockatoos wait in line, drink from fountains, study finds
The 'drinking-fountain innovation' is the second time researchers found sulphur-crested cockatoos adapting behavior to their environment, showcasing their successful urban adaptation.
Newly hatched hummingbird looks, acts like a toxic caterpillar
The behavior of the white-necked jacobin, when approached by humans and a predatory wasp, resembles the sudden 'thrashing' or 'jerking' behavior exhibited by many caterpillars in response to disturbance.