Bat Survey & Ecology Blog


The Volant EcoServices blog shares field insights, conservation research, and ecological expertise from our team of federally permitted bat biologists and environmental consultants. From bat survey methodology to invasive species ecology, our posts connect the science behind our work to the landscapes and clients we serve across the eastern United States.

bat mist-net survey conducted by Volant EcoServices
By Dan Cox June 5, 2026
What drives the cost of a bat survey? Learn how acreage, survey methods, timing & level of effort affect pricing — and how to budget for ESA compliance.
mine opening found during potential bat hiberacula survey
By Dan Cox May 27, 2026
If your project is near caves, mines, or tunnels, a potential bat hibernacula survey may be required before work begins. Here's what the 2026 guidelines require.
bat acoustic call data analysis and qualitative analysis - Volant EcoServices
By Dan Cox May 18, 2026
Automated bat call software isn't enough on its own. Learn what acoustic vetting is, when USFWS guidelines require it, and who qualifies to do it.
Tree clearing in the eastern US without a bat survey
By Dan Cox May 8, 2026
Tree clearing without a bat survey can trigger ESA Section 9 violations and federal fines. Here's what developers need to know before breaking ground.
Volant EcoServices staff conducting radio telemetry for tricolored bat
By Dan Cox April 14, 2026
Not every bat survey looks the same. Learn when acoustic monitoring, mist-netting, or a hybrid approach is required under the 2026 USFWS guidelines.
USFWS regulatory compliance bat surveys - Volant EcoServices
By Dan Cox April 3, 2026
Does your project require a bat survey? Volant EcoServices explains who needs regulatory compliance bat surveys, when they're required, and what to expect.
Bat mist-net survey - Volant EcoServices
By Dan Cox March 20, 2026
USFWS released updated 2026 bat survey guidelines today. Volant EcoServices breaks down key changes for Indiana bat, NLEB & tricolored bat surveys.
Volant EcoServices co-founders volunteering at MAPS bird banding station - avian conservation
By Dan Cox September 25, 2025
Volant EcoServices volunteers at MAPS bird banding stations in Kentucky and Cuyahoga Valley, Ohio to support long-term avian conservation monitoring.
bats as natural pest control for spotted lanternfly - Volant EcoServices
By Dan Cox July 3, 2025
Native bats may help control spotted lanternfly spread in eastern US forests. Volant EcoServices explores the research and conservation implications.

Interested in learning more? Explore our full range of bat survey and ecological consulting services.