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Distribution, Population Structure and Habitat Use of the Endangered Saint Francis Satyr Butterfly, Neonympha Mitchellii Francisci
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ABSTRACT.-
The endangered St. Francis Satyr (Neonympha mitchellii francisci) is a small sedentary butterfly and one of the rarest in North America. Our study examined various quantitative aspects of this butterfly's biology, including the distributional range, habitat associations, population size and trends, demographic parameters and spatial aspects of population structure. The range of N.m. francisci distribution is restricted to DoD lands at Ft. Bragg, North Carolina, where the but...
Related newspaper, magazine, and journal articles from HighBeam Research
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Habitat Use by the Federally Endangered Mitchell's Satyr Butterfly (Neonympha mitchellii mitchellii) in a Michigan Prairie Fen
The American Midland Naturalist
; ABSTRACT.- Mitchell's satyr (Neonympha mitchellii mitchellii) is a restricted fen species currently listed as endangered by the U.S. Fish and Wildlife Service and is considered one of the rarest butterflies in North America. The objectives of this study were to estimate population size, determine
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Population Structure and Inbreeding From Pedigree Analysis of Purebred Dogs
Genetics
; ABSTRACT Dogs are of increasing interest as models for human diseases, and many canine population-association studies are beginning to emerge. The choice of breeds for such studies should be informed by a knowledge of factors such as inbreeding, genetic diversity, and population structure, which
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Population structure and breeding patterns of 145 U.S. rice cultivars based on SSR marker analysis.(Crop Breeding, Genetics & Cytology)
Crop Science
; THE DYNAMICS OF genetic diversity and population structure throughout the history of breeding plants for agricultural purposes has been a focus of attention for many crops. Plant breeders use such information to help them better understand their germplasm, guide their breeding plans, and better
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Association Analysis of Historical Bread Wheat Germplasm Using Additive Genetic Covariance of Relatives and Population Structure
Genetics
; ABSTRACT Linkage disequilibrium can be used for identifying associations between traits of interest and genetic markers. This study used mapped diversity array technology (DArT) markers to find associations with resistance to stem rust, leaf rust, yellow rust, and powdery mildew, plus grain yield
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GfK GeoMarketing.(DATA)
GEO World
; GfK GeoMarketing released 2006 GfK Population Structure data for Germany.
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SPATIOTEMPORAL VARIATION IN LEAFMINER POPULATION STRUCTURE AND ADAPTATION TO INDIVIDUAL OAK TREES.
Ecology
; SUSAN MOPPER [1,5] PETER STILING [2] KELI LANDAU [1,4] DANIEL SIMBERLOFF [3] PETER VAN ZANDT [1] Abstract. Stilbosis quadricustatella leafminers are microlepidopteran specialists of sand-live oak (Quercus geminata). These tiny moths produce one generation per year and have a parasitic life-cycle
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Population Structure of the Endangered Mitchell's Satyr, Neonympha mitchellii mitchellii (French): Implications for Conservation
The American Midland Naturalist
; ABSTRACT.- Basic ignorance about the ecology and life history of the endangered Mitchell's satyr butterfly, Neonympha mitchellii mitchellii, is impeding conservation efforts. To assist with recovery, we examined Mitchell's satyr butterfly population structure using mark-releaserecapture techniques
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Structured epidemic models and the spread of influenza in the central Canadian subarctic
Human Biology
; LISA SATTENSPIEL1 AND D. ANN HERRING2 Abstract Patterns of transmission of infectious diseases within and among populations are strongly affected by population structure, which can either facilitate or limit interactions among people from different groups. Results from several theoretical studies
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A General Population-Genetic Model for the Production by Population Structure of Spurious Genotype-Phenotype Associations in Discrete, Admixed or Spatially Distributed Populations
Genetics
; ABSTRACT In linkage disequilibrium mapping of genetic variants causally associated with phenotypes, spurious associations can potentially be generated by any of a variety of types of population structure. However, mathematical theory of the production of spurious associations has largely been
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Population Structure of Columbia River Basin Chinook Salmon and Steelhead Trout
Reviews in Fisheries Science
; The population structure of chinook salmon andsteelhead trout is presented as an assimilation of the life history forms that have evolved in synchrony with diverse and complex environments over their Pacific range. As poikilotherms, temperature is described as the overwhelming environmental
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