Parental Care

The video discusses parental care, highlighting how different species invest time and energy in rearing their young. It contrasts species with no parental care, like some reptiles, with those providing extended care, such as birds and mammals. A detailed case study of greater flamingos illustrates parental investment, where both parents incubate and feed the chick. The video concludes with the evolutionary implications of parental care, balancing offspring survival with reproductive output.

What is parental investment and why is it important?

In what ways do birds exhibit parental care compared to reptiles?

How do greater flamingos demonstrate parental care?

What factors influence the length of parental care in animals?

What are the potential costs of extended parental care?