Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Robert L. Hopkins"'
Publikováno v:
Northeastern Naturalist. 28
Falco sparverius (American Kestrel), an obligate cavity-nesting bird species, has experienced declines in much of its range for decades. Among possible causes for the decline are loss of suitable habitat and availability of nesting cavities. The spec
Autor:
Robert L. Hopkins
Publikováno v:
Interstitial Lung Diseases in Children ISBN: 9780429268854
Interstitial Lung Diseases in Children
Interstitial Lung Diseases in Children
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad5beb88755a0619a0a1e647c142a233
https://doi.org/10.1201/9780429268854-2
https://doi.org/10.1201/9780429268854-2
Autor:
Robert L. Hopkins, Halley Alberts
Publikováno v:
The American Biology Teacher. 77:289-293
This activity is designed as a primer to teaching population dispersion analysis. The aim is to help improve students’ spatial thinking and their understanding of how spatial statistic equations work. Students use simulated data to develop their ow
Autor:
Brian J. Zimmerman, Robert L. Hopkins
Publikováno v:
Northeastern Naturalist. 21:N13-N17
Ammocrypta pellucida (Eastern Sand Darter) has a broad and sporadic distribution in eastern North America. Once common, the species has experienced a sharp decline in its range during the last 50 years primarily because of habitat destruction. Popula
Publikováno v:
Journal of Chemical Education. 91:30-36
This report describes student performance in a state-level initiative that provided first-year college coursework in chemistry to high school students. Upon successful completion of the coursework, students received both high school and college credi
Autor:
Robert L. Hopkins, Jordan C. Roush
Publikováno v:
Ecology of Freshwater Fish. 22:578-586
Mountaintop mining with valley fills (MTM/VF) is the main source of landscape change in central Appalachia. While our knowledge of the local-scale effects of MTM/VF on stream chemistry and biotic assemblages has recently improved, the effects at the
Autor:
Elizabeth G. Biro, Daryl R. Trumbo, Jason H. Knouft, Robert L. Hopkins, Amber A. Burgett, Jonathan M. Chase
Publikováno v:
Landscape Ecology. 27:1183-1196
Species distributions are influenced by many processes operating over varying spatial scales. The development of species distribution models (SDMs), also known as ecological niche models, has afforded the opportunity to predict the distributions of d
Publikováno v:
The Journal of Wildlife Management. 76:566-574
The United States Department of Agriculture (USDA) authorized mid-contract management (MCM) in 2004 to restore and maintain plant species composition and structural diversity in aging Conservation Reserve Program (CRP) fields for the northern bobwhit
Autor:
Robert L. Hopkins, Matt R. Whiles
Publikováno v:
Annales de Limnologie - International Journal of Limnology. 47:199-209
Freshwater fish and mussel diversity is declining at an alarming rate across North America. Human land uses and disturbances within watersheds have been implicated as the primary cause of declines. In this paper, we demonstrate the utility of land us
Publikováno v:
Ecography. 33:688-697
Amphibian chytridiomycosis (caused by Batrachochytrium dendrobatis, Bd) was first identified in 1998 and has since been implicated in numerous amphibian declines worldwide. Most researchers have since investigated broad-scale geographic and taxonomic