Trivia
Lichens are made up of two tiny living things, what are they?
You are correct.
Well done!
Hmmm... that's not right.
Did you know a collection of herons is called a ‘siege’?
Herons are sociable birds when nesting, invariably nesting in long-established heronries.
Most heronries are in trees, with the majority of nests at least 25m above the ground.
