Nocturnal and seasonal activities of the pallid bat,
Antrozous pallidus. J.
Antrozous pallidus has a broad distribution in western North America from extreme southwestern Canada southward to the Trans-Mexican Volcanic Belt and throughout the Baja California peninsula.
En este estudio, los menores valores de abundancia corresponden a Artibeus jamaicensis, Myotis yumanensis y
Antrozous pallidus (Tabla 1).
In the lab, pallid bats (
Antrozous pallidus, shown) took extra time to locate live insects when speakers blared noise, Jessie Bunkley of Boise State University in Idaho reported July 30.
I found no winter records for 6 species that have been reported in the state during other months (Nicholson 1950; Hoffmann and others 1969; Shryer and Flath 1980; Foresman 2001): Myotis thysanodes (Fringed Myotis), Lasiurus borealis (Eastern Red Bat), Lasiurus cinereus (Hoary Bat), Lasionycteris noctivagans (Silver-haired Bat), Euderma maculatum (Spotted Bat), and
Antrozous pallidus (Pallid Bat).
(1996) found that big brown bats, long-legged bats, pallid bats (
Antrozous pallidus), and Yuma bats night-roosted under the same bridges throughout their 4-year study.
Species 1987-1996 n rabid n % Eumops perotis 0 0 0 Tadarida brasiliensis 14 0 0 Eptesicus fuscus 37 4 10.8 Lasiurus borealis 261 23 8.8 Lasiurus cinereus 8 3 37.5 Nycticeius humeralis 20 0 0 Parastrellus hesperus 1 0 0 Perimyotis subflavus 9 2 22.2
Antrozous pallidus 1 0 0 Lasionycteris noctivagans 0 0 0 Myotis grisescens 4 0 0 Myotis sp.
Nevertheless, broken wing bones have been reported from a number of species of bats, including hoary bats (Lasiurus cinereus; Benton and Stanley, 1965), pallid bats (
Antrozous pallidus; Davis and Doster, 1972); brandt's myotis (Myotis brandtii; Bogdanowicz and Urbanczyk, 1986), lesser horseshoe bats (Rhinolophus hipposideros; Piksa, 2006) and serotine bats (Eptesicus serotinus; L.
Other bats captured were (number of males/ number of females): Eptesicus fuscus (8/0), Myotis californicus (2/1), Myotis thysanodes (3/0), Myotis volans (1/2),
Antrozous pallidus (5/0), Corynorhinus townsendii (0/6), Lasiurus cinereus (3/1), and Pipistrellus hesperus (1/0).
yumanensis,
Antrozous pallidus, and Nyctinomops macrotis.
Individual specific contact calls of pallid bats (
Antrozous pallidus) attract conspecifics at roosting sites.
Antrozous pallidus - drab yellowish big-eared bat that lives in caves