Understanding Bat Survey Timing & Requirements – A Seasonal Overview for Project Planning & Compliance

Understanding Bat Survey Timing & Requirements – A Seasonal Overview for Project Planning & Compliance
July 21, 2025 Edge Engineering

It’s maternity season! Bats are currently busy raising their pups, who will soon learn to fly, and hunt for insects. Now is the time to plan accordingly if your project could impact summer habitat.

PRESENCE/ABSENCE SURVEY WINDOWS

• Summer Mist Netting & Acoustics: May 15 – August 15

• Year-Round Active Range: March 1 – October 15

VIEW IBAT, NLEB, & TCB SURVEY SEASONS TABLE

EDGE’s federally permitted bat experts are here to help guide you through the process! Don’t assume presence/absence surveys are always needed. A Detailed Bat Habitat Assessment that can be completed any time of the year may be a better option for your project. Our team can match the appropriate survey technique to the needs of the Project, so reach out for #furtherinsight!

 

 

 

 

 

 

 

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