Evening Bat
Nycticeius humeralis
The evening bat is a species of bat in the vesper bat family that is native to North America. Hunting at night, they eat beetles, moths, and other flying insects. Source
Where is the Evening Bat now?
In the last 8 weeks this bat was recorded 16,850 times across 14 areas (each area is a 5 degree square).
See the Evening Bat on the live map
When does the Evening Bat arrive?
The week it was first heard regularly in each region, after at least six weeks away. Dates differ from south to north, so a region has a range.
| Region | First arrival | Last arrival | Typical peak | Areas |
|---|---|---|---|---|
| North America | 7 September 2026 | 7 September 2026 | 14 September 2026 | 3 |
Arriving at the same time in North America
- White-crowned Sparrow Zonotrichia leucophrys
- White-throated Sparrow Zonotrichia albicollis
- American Pipit Anthus rubescens
- Dunlin Calidris alpina
- Greater White-fronted Goose Anser albifrons
- Northern Harrier Circus hudsonius
- Cackling Goose Branta hutchinsii
- Townsend's Solitaire Myadestes townsendi
Every arrival in North America, month by month
Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured and how it compares with human observers.