Western Long-eared Bat
Myotis evotis
The long-eared myotis is a species of vesper bat in the suborder Microchiroptera. It can be found in western Canada, the western United States, and Baja California in Mexico. Source
Where is the Western Long-eared Bat now?
In the last 8 weeks this bat was recorded 1,189 times across 12 areas (each area is a 5 degree square).
See the Western Long-eared Bat on the live map
When does the Western Long-eared 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 | 31 August 2026 | 31 August 2026 | 7 September 2026 | 1 |
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
- Cackling Goose Branta hutchinsii
- Townsend's Solitaire Myadestes townsendi
- Northern Pintail Anas acuta
Every arrival in North America, month by month
Related species
- Little Brown Bat Myotis lucifugus
- California Bat Myotis californicus
- Lesser Mouse-eared Bat Myotis blythii
- Fringed Bat Myotis thysanodes
Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured and how it compares with human observers.