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Notable depredations by forest insects

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Department of Agriculture
Abstract:: Reprint from Yearbook of Department of Agriculture for 1907.
Resource Type:: Journal
Full Text:: Danger of introduction of forest pests into America 157 Depredations in North America 157

The biology and external morphology of bees ; with a synopsis of the genera of northwestern America

Creator:: Stephen, William Procuronoff, 1927-, Bohart, George Edward, and Torchio, Philip F.
Abstract:: ENTOMOLOGISTS, BOTANISTS, and AGRICULTURISTS all have occasion to concern themselves with bees. The en-tomologist is fascinated by their complex behavior pat-terns, the botanist needs to evaluate their significance infloral biology, and the agriculturist must take them into account as vital factors in crop production. Finally, the apiculturist often wishes to...
Resource Type:: Book
Full Text:: Synopsis of the Genera of Northwestern America Agricultural Experiment Station v" Oregon State

The Association Between Extreme Climate and Diarrheal Illness in North America

Creator:: Lyon-Colbert, Amber
Abstract:: The etiology and transmission of bacterial diarrheal pathogens is complex, making evaluating the association between extreme climate and diarrheal illnesses in North America challenging. Changes in climate may impact the survival, reproduction, and distribution of pathogens that cause diarrheal illness. Evidence supports the hypothesis that reproduction, survival, and transmission ability...
Resource Type:: Dissertation
Full Text:: , making evaluating the association between extreme climate and diarrheal illnesses in North America

Pottery manufacture analysis : an experimental means for assessing technological continuity in the Altamont region

Creator:: Stoltz, Arleyn Winifred
Abstract:: Pottery manufacture analysis, an aspect of experimental archeology, is developed and used to compare and test through experimental reconstruction, data on pottery from the Altamont region (southern Alberta, Canada and northcentral Montana, U.S.). The analysis uses major variables of (1) manufacturing process and (2) product characteristics to formulate models of...
Resource Type:: Masters Thesis
Full Text:: the Sun River north to the drainage of the Red Deer River. The Altamont is a geo- graphic unit of

A revision of the genus Notiphila Fallén (Diptera:Ephydridae) from America north of Mexico

Creator:: Mathis, Wayne N.
Abstract:: The North American species of the shore fly genus Notiphila Fallen were taxonomically revised. Over 13,000 specimens were examined from throughout the Nearctic Region and information relating to the biology of many species occurring in the West was gathered from both field and laboratory studies. Previously used characters were reevaluated;...
Resource Type:: Dissertation
Full Text:: (Diptera:Ephydridae) from America north of Mexico AN ABSTRACT OF THE THESIS OF WAYNE N. MATHIS for the degree of

A taxonomic revision of the Nearctic species of Apateticus Dallas and Podisus Herrich-Schaeffer (Heteroptera:Pentatomidae:Asopinae)

Creator:: Phillips, Kathryn Ann
Resource Type:: Dissertation
Full Text:: . cynicus (Say) occurs from northeastern North America south to Florida and west to Arizona. P. acutissimus

Marine, Estuarine, and Diadromous Fish Stocks at Risk of Extinction in North America (Exclusive of Pacific Salmonids)

Creator:: Musick, J. A., Harbin, M. M., Berkeley, S. A., Burgess, G. H., Eklund, A. M., Findley, L., Gilmore, R. G., Golden, J. T., Ha, D. S., Huntsman, G. R., McGovern, J. C., Sedberry, G. R., Parker, S. J., Poss, S. G., Sala, E., Schmidt, T. W., Weeks, H., and Wright, S. G.
Abstract:: The problem of extinction in the sea has been recognized only recently by the scientific community (Roberts and Hawkins 1999). For the last decade, the American Fisheries Society (AFS) has pursued an initiative to identify marine fish stocks that may be at risk of extinction in North America (Musick 1998;...
Resource Type:: Article
Full Text:: Extinction in North America (Exclusive of Pacific Salmonids) =Ls ENDANGERED SPECIES Marine, Estuarine, and

The grasslands of North America

Creator:: Parker, John Raymond
Resource Type:: Masters Thesis

Biosystematics of parsley-ferns, Cryptogramma R. Br., in western North America

Creator:: Alverson, Edward R.
Abstract:: A biosystematic investigation of Cryptogramma section Cryptogramma in western North America has been directed towards resolution of two separate taxonomic questions. Results of this research support the hypothesis that a previously undescribed diploid (2n = 30 II) taxon, C. cascadensis, is present along with the common and widespread C. acrostichoides....
Resource Type:: Masters Thesis

Baldcypress : (Taxodium distichum)

Creator:: Kennedy, Harvey E.
Resource Type:: Technical Report
Full Text:: Foresters 1954. Forest cover types of North America (ex- clusive of Mexico) . 67 p. Washington, D.C

ScholarsArchive@OSU

Notable depredations by forest insects

The biology and external morphology of bees ; with a synopsis of the genera of northwestern America

The Association Between Extreme Climate and Diarrheal Illness in North America

Pottery manufacture analysis : an experimental means for assessing technological continuity in the Altamont region

A revision of the genus Notiphila Fallén (Diptera:Ephydridae) from America north of Mexico

A taxonomic revision of the Nearctic species of Apateticus Dallas and Podisus Herrich-Schaeffer (Heteroptera:Pentatomidae:Asopinae)

Marine, Estuarine, and Diadromous Fish Stocks at Risk of Extinction in North America (Exclusive of Pacific Salmonids)

The grasslands of North America

Biosystematics of parsley-ferns, Cryptogramma R. Br., in western North America

Baldcypress : (Taxodium distichum)

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