Class Mammalia — Mammals

Mammals are warm‑blooded animals with hair or fur that suckle their young. They first appeared over 200 million years ago and became the dominant land vertebrates after the extinction of the dinosaurs. Living mammals are divided into two subclasses: Prototheria and Theria. Prototherians include the egg-laying monotremes. Therians give birth to live young and are further … Continue reading "Class Mammalia — Mammals"

Read More

Birds

I have seen some fantastic birds both at home and on my travels. I love watching birds but I am still not that good at identifying them. I am an active member of RSPB Guildford & District Local Group where there are plenty of people to help identify things. When out walking I sometimes try … Continue reading "Birds"

Read More