Ingo Arndt / Leafcutter Ant (Atta sp) group carrying sections of leaves, to be used for cultivating nutritious fungi, Costa Rica

Solvin Zankl / Namib desert dune ants (Camponotus detritus) on plant stem, cutting it down to carry back to the nest, Namib desert, Namibia

Patricio Robles Gil / Local man with a chain saw cutting down rainforest trees for lumber, northern Espiritu Santo Island, Vanuatu

Jabruson / Man cutting down tree with axe - for timber and then for subsistence farming on edge of Bwindi National Park, Uganda