sexual selection
Damsel In Distress: Insect Courtship Trapped In 100-Million-Year-Old Amber
To introduce themselves to females, prehistoric male damselflies waved their hindlegs.
The Secret Sex Lives Of Koalas
GPS-enabled tracking collars have given scientists a sneak peak into the little known mating habits of koala bears.
Male Harassment Holds Flies Back Evolutionarily
Female flies with good genes spent more time fending off males than laying eggs, hindering the overall adaptation to a new environment.
