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Winter activity of Myotis septentrionalis : Role of temperature in controlling emergence from a hibernaculum

It is indicated that acoustical surveys outside mines or caves in winter, particularly on nights with mild temperatures, are an effective method of identifying hibernacula of M. septentrionalis and potentially other species without disturbing individuals by entering the hiberNaculum or by netting individuals as they exit their winter quarters.

Occurrence of a forest-dwelling bat, northern myotis (Myotis septentrionalis), within Canada’s largest conurbation

It is suggested that large forest patches with mature, interior forest cover are likely to be an important resource for northern myotis, and they will be vulnerable to the loss or fragmentation of these features in rapidly urbanizing landscapes.

Potential foraging niche release in insectivorous bat species relatively unaffected by white-nose syndrome?

White-nose syndrome (WNS) has rendered four of Ontario’s species endangered, while leaving the other four species relatively unaffected. The causes and extent of the declines have been widely studi...

Investigating maternity roost selection by northern long-eared bats at three sites in Wisconsin

Assessment of characteristics of trees that are associated with roost tree selection and how characteristics of maternity colony networks compare to colonies in the eastern USA provide information that increasing availability of potential day roosts in the landscape during the reproductive period may improve recruitment, which may in turn mitigate some of the detrimental population effects from WNS.

Active season body mass patterns of little brown and northern myotis bats

How reproductive constraints and interannual survival have important influences on the behavior of temperate bats is examined, demonstrating how reproductive constraints and interannual survival have important influences on the behavior of temperate bats.

Acoustic evidence of bats using rock crevices in winter: A call for more research on winter roosts in North America

The Northern Long-eared Myotis (Myotis septentrionalis) is known to hibernate in mines and caves, often using cracks within these hibernacula as roost sites. We hypothesized that M. septentrionalis…

A Holocene pollen record recovered from a guano deposit: Round Spring Cavern, Missouri, USA

Batina, M. C. & Reese, C. A. 2010: A Holocene pollen record recovered from a guano deposit: Round Spring Cavern, Missouri, USA. Boreas, 10.1111/j.1502‐3885.2010.00186.x. ISSN 0300‐9483.

Auditory Sensitivity and Defence Strategy in Insects

The hypothesis that the ability of animals to detect predators is correlated with defence strategy is tested, with the prediction that animals with poor predator detection abilities rely more on preventative (primary) defence strategies than animals with low predator detection thresholds.

Population Genetic Structure Within and among Seasonal Site Types in the Little Brown Bat (Myotis lucifugus) and the Northern Long-Eared Bat (M. septentrionalis)

Haplotype diversity was significantly higher at swarming sites than summering sites, supporting the idea that swarming Sites are comprised of individuals from various summering Sites, and pairwise analyses suggest thatSwarming sites are not necessarily comprised of only individuals from the most proximal summering colonies.

Roost Use and Movements of Northern Long-Eared Bats in a Southeast Nebraska Agricultural Landscape

Investigating the roosting habits of the federally threatened northern long-eared bat at the Homestead National Monument of America provides evidence that at the distributional edge for this species, wooded areas, riparian zones, and human-built structures in an intensively managed agricultural landscape are used by this imperiled species.