: A look at the dense vertical world of rainforests and the strange creatures that inhabit them.
: Massive migrations and the hidden lives of creatures in the "great plains." Planet Earth 2 - Season 1
Reviewers frequently praise the series for its balance of and educational depth . While the original Planet Earth felt like a broad overview of the world, Planet Earth II feels intimate and urgent, often subtly addressing the impacts of climate change and habitat loss without becoming overly "preachy." : A look at the dense vertical world