Bats

A falcon flies off with an early snack, one of the first Mexican free-tail bats to emerge from the roost under the Campbell Avenue Bridge over…

Tens of thousands of Mexican free-tail bats fly off to the southwest in the last of the light, emerging for the night’s hunt from the understr…

The evening sky gets crowded over the Rillito River as tens of thousands of Mexican free-tail bats leave their summer home under the Campbell …

Bats stream into the western sky from the Campbell Avenue Bridge over the Rillito River on their nightly hunt for insects, Tucson, Ariz., Octo…

An evening pedestrian walks under Campbell Avenue Bridge as the last few Mexican free-tail bats head out on the night’s hunt over the Rillito …