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There’s also the occasional appearance from the depths of a friendly whale, now literally swimming among treetops.

Porcupines remained relatively small and evolved adaptations for life in the treetops of South America's lush rainforests.

The calls take place in a small upstairs room overlooking a church and treetops.

After more than a decade underground, they will tunnel through the soil and up to the treetops to spend the remainder of their lives loudly buzzing for a mate.

Mini rope bridges have been installed in one of England's ancient forests to help hazel dormice travel safely between treetops.