PARENTAL BEHAVIOR

How much parental care?

none

Which parent cares for the young?

seahorses

Nurturing and helping

• bees, wasps, and the road to eusociality
• life in a herd: ungulates
• parental care in primates
• from precocial to altricial birds

The ugly side of animal behavior: infanticide and siblicide

• egrets
• prairie dogs