Results 81 to 90 of about 1,122 (192)

Iowa Fishing Report, August 2, 2018 [PDF]

open access: yes, 2018
Fishing report for the citizens of Iowa.

core  

Local-scale attributes determine the suitability of woodland creation sites for Diptera [PDF]

open access: yes, 2018
New native woodlands are typically created in a small and isolated configuration, potentially reducing their value as a resource for biodiversity. The use of ecological networks for habitat restoration and creation could be beneficial for woodland ...
Benayas   +55 more
core   +1 more source

Freshwater invertebrate fauna of the Tristan da Cunha islands (South Atlantic Ocean), with new records for Inaccessible and Nightingale Islands [PDF]

open access: yes, 2007
As part of a multidisciplinary floristic-faunistic study, a three week survey of the invertebrate fauna of Inaccessible Island (South Atlantic Ocean) was carried out in October / November 1989.
Barber-James, Helen Margaret
core   +2 more sources

Announcement of the Summer School of Biology 1923 July 7-August 17 [PDF]

open access: yes, 1924
Official Publication of Cornell University V.14 1923 ...
Cornell University
core   +2 more sources

Chemical and ecological health of white sucker (Catostomus commersoni) in Rock Creek Park, Washington, D.C., 2003-04 / by Cherie V. Miller ... [et al.] ; prepared in copoeration with the National Park Service [PDF]

open access: yes, 2009
Several classes of chemicals that are known or suspected contaminants were found in bed sediment in Rock Creek, including polyaromatic hydrocarbons (PAHs), phthalate esters, organochlorine pesticides, dioxins and furans, trace metals and metalloids ...
Blazer, Vicki S.   +3 more
core  

Report on an Investigation of the Lower River Bovey [PDF]

open access: yes, 1959
This is a Report on an Investigation of the Lower River Bovey. It contains general information about the lower River Bovy as well as a description of the methodology, observations on the river including plants, fish and invertebrates.
Brown, M.E
core  

Announcement of the Summer School of Biology 1928 June 30-August 10 [PDF]

open access: yes, 1928
Official Publication of Cornell University V.19 1927 ...
Cornell University
core  

Evidence of a climatic niche shift following North American introductions of two crane flies (Diptera; genus Tipula ) [PDF]

open access: yes, 2018
Ecological niche models assume a species niche should be conserved over space and time. Increasingly, studies have determined that niche shifts may occur during biological invasion events.
Petersen, Matthew
core  

The ecology of Atlantic white cedar wetlands: a community profile [PDF]

open access: yes, 1989
This monograph on the ecology of Atlantic white cedar wetlands is one of a series of U.S. Fish and Wildlife Service profiles of important freshwater wetland ecosystems of the United States.
Brody, Michael   +2 more
core  

Comparative review of the effects of organic farming on biodiversity (OF0149) [PDF]

open access: yes, 1998
This is the final report of Defra project OF0149 1. The report reviews the impact of different farming regimes and makes a comparative study of their influence on the biodiversity of arable farmland. 2. Within this review, the evaluation of impacts
Brown, R. W.   +2 more
core  

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