For starters, there are 1.5mm bats under one bridge in Austin with 750k new babies there each year[1]. That alone would be quite the task! [1] https://tpwd.tex

For starters, there are 1.5mm bats under one bridge in Austin with 750k new babies there each year[1]. That alone would be quite the task! [1] https://tpwd.texas.gov/huntwild/wild/species/bats/bat-watching-sites/congress-avenue-bridge.phtml https://tpwd.texas.gov/huntwild/wild/species/bats/bat-watchi...