Excerpts from Jennifer Ackerman‘s: Why Bird Fathers Are Superior:

They are attentive parents, building nests, feeding chicks and even showing their young how to sing.

Tally up the good dads and the bad dads in the animal world, and mammals come up surprisingly short. Males provide direct care of their young in less than 5% of mammal species. Some mammals, like grizzly bears, are notoriously bad dads, known to kill their own cubs…most mammal fathers are deadbeats with a “love ’em and leave ’em” approach, sticking around only to mate.

Then there are birds. For our avian friends, attentive care of the young by both males and females is the norm. True, females shoulder the full parenting load in a few avian families, such as hummingbirds. But in some 90% of bird species, the males stay around to help: They share the duties of nest-building, incubate eggs, feed…