THE iconic raptor, the Javan hawk-eagle (nisaetus bartelsi), is facing mounting risks from habitat degradation that threatens ...
Eagle, an endemic bird of Java, is on the verge of extinction, with an estimated remaining population of around 511 pairs or ...
A new decade-long study tracked 37 penguin colonies and found that the birds are breeding earlier. The shift marks one way ...
A paper published last year in the Journal of the Royal Society Interface described a feather as a masterpiece of engineering, one comprising nine orders of magnitude, from the nanoscale to the meter ...
For instance, researchers use the backyard sightings that users submit to Project FeederWatch —a joint program run by the Cornell Lab of Ornithology and Birds Canada —to track long-term changes in ...