Ralph Arwood Photography

Babcock Webb N-2 04-28-2018

Monday, April 30, 2018 12:38 AM

The number of bats using this roost keeps changing. Last week there were three bats one night and ten the next night. Tonight there were six. The first bat emerged 44 minutes after sunset. The last emerged 1:14 after sunset.

At 10:32 pm one bat returns to the roost after two practice approaches.