نتایج جستجو برای: flying squirrel optimizer fso

تعداد نتایج: 18859  

2012
SUSAN C. LOEB

Southern flying squirrels (Glaucomys volans) can have significant negative impacts on redcockaded woodpecker (Picoides borealis) reproductive success and group size. Although direct control of southern flying squirrels may be necessary in small red-cockaded woodpecker populations (<30 groups), creation of high quality habitat through landscape management is the preferred method for managing lar...

1998
Susan C. Loeb

Ahstracr: I tested the effectiveness of squirrel excluder devices (SQEDs) in deterring southern flying squirrels (G h ucom y s rduns ) from using artificial red-cockaded woodpecker (Picoidcs horeulis) cavities by placing them on approximately one-half of the cavities in I4 inactive recruitment clusters on the Savannah River Site, South Carolina. SQEDs consisted of 2 pieces of 35.5-cm wide alumi...

2007
MARC D. MEYER DOUGLAS A. KELT

—Prescribed burning and mechanical thinning are used to manage fuels within many western North American forest ecosystems, but few studies have examined the relative impacts of these treatments on forest wildlife. We sampled northern flying squirrels (Glaucomys sabrinus) and microhabitat variables in burned, thinned and control stands of mixed-conifer forest of the southern Sierra Nevada at the...

Journal: :Emerging Infectious Diseases 2003

2001
DANIEL K. ROSENBERG ROBERT G. ANTHONY

ROSENBERG, D. K., and ANTHONY, R. G. 1992. Characteristics of northern flying squirrel populations in young secondand old-growth forests in western Oregon. Can. J. Zool. 70: 161-166. We compared density, sex ratio, body mass, and annual recapture rate of northern flying squirrel (Glaucomys sabrinus) populations in second-growth and old-growth Douglas-fir (Pseudotsuga menziesii) stands in the Or...

2013
Kimberly A. Bishop-Lilly Hong Ge Amy Butani Brian Osborne Kathleen Verratti Vishwesh Mokashi Niranjan Nagarajan Mihai Pop Timothy D. Read Allen L. Richards

Rickettsia prowazekii is a notable intracellular pathogen, the agent of epidemic typhus, and a potential biothreat agent. We present here whole-genome sequence data for four strains of R. prowazekii, including one from a flying squirrel.

2003
Mary G. Reynolds John W. Krebs James A. Comer John W. Sumner Thomas C. Rushton Carlos E. Lopez William L. Nicholson Jane A. Rooney Susan E. Lance-Parker Jennifer H. McQuiston Christopher D. Paddock James E. Childs

T fever from Rickettsia prowazekii infection is a severe and occasionally fatal disease in humans. Frequently referred to as epidemic typhus or louse-borne typhus, this disease can cause large epidemics when conditions are favorable for person-to-person spread of body lice (Pediculus humanus humanus). For the last few decades, reported outbreaks have been confined mainly to the cold mountainous...

Journal: :Cytologia 1973
A M Schindler R J Low K Benirschke

There are two species of New World flying squirrels included in the genus Glaucomys: G. sabrinus, the northern flying squirrel, and G. volans, the southern flying squirrel. During a study of local rodents around Hanover, New Hampshire, several flying squirrels were caught and their chromosomes were analyzed. The occurrence, in this region, of both species allowed a comparative study of their re...

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