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Northern Yellow Bat, Lasiurus intermedius floridanus |
Generic LAIN photo illustrates distinctive appearance & typical roost behavior – dead palm fronds |
LAINEcholocation: Typical Lasiurine pattern of oscillating calls (25 – 30K), lower in freq than LASEBO. Sometimes confused with TABR Florida Distribution: Peninsular FL Roosting Behavior: Beneath dead palm fronds, tree foliage & Spanish moss. Usually solitary, may roost in small groups during maternity season. Foraging Behavior: Leaf and plant hoppers, damselflies, ants, beetles, flies Thought to prefer upland pine and oak habitats. Reproduction: Mate in fall? 2-4 young born late May-June. Management and Conservation Recommendations: LAIN acoustic files were recorded during surveys in FL, GA and SC. Forest conservation that includes conservation of oak & palm hammocks, and landscape practices that preserve palm skirts and limit removal of dead fronds |
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Who We Are |
How To Help |
Take A Peek |
Live Bats |
Urban Bat Status |
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Buildings |
BatHouses |
No |
No |
Status |
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FWS / USGS |
Florida |
FNAI |
IUCN |
none |
Undetermined / SNR |
G4/G5 |
LC |
Description—Measurements |
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Mass g |
FA mm |
Wingspan |
Total length |
Tragus |
Calcar |
10 – 20 (avg 12-14) |
47 - 52 |
350 - 390 |
112 - 131 |
blunt |
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Yellowish color with tips of hairs gray or brown, tail membrane furred only on the anterior half . of upper surface |