Hummingbirds pay no attention to what colour a flower is when figuring out whether to raid it for nectar, the latest research suggests.
Plants & Animals
Mar 16, 2012
2
1
Theory suggests that signals between prey and predator can coevolve. In order for an ‘I see you’ display to evolve, the prey species must be able to back up its ‘I see you’ with action, by outrunning the ...
Plants & Animals
Feb 24, 2012
0
0
Most animals don't spend nearly as much time and energy defending nesting or mating sites against intruders outside the breeding season. That's a given.
Plants & Animals
Feb 1, 2012
0
0
