Results 11 to 20 of about 45,055 (124)

Abiotic Typology of the Rivers and Lakes of the Ukrainian Section of the Western Bug River Basin and its Comparison with Results of Polish Investigations [PDF]

open access: yes, 2019
The completed investigation, which are based on the requirements of the EU WFD and rivers typology systems adapted in Ukraine and Poland, allowed us to identify: for the Western Bug river basin within Ukraine 9 abiotic river types, within Poland – 7.
Grebin, Vasyl V.   +2 more
core  

New State Records For Some Pentatomomorpha (Heteroptera) of the United States [PDF]

open access: yes, 2019
Forty-two new state records, distributed among the Alydidae, Coreidae, Largidae, Pyrrhocoridae, and Rhopalidae, are reported for 25 species of Pentatomomorpha found in the United ...
Swanson, Daniel R.
core   +2 more sources

Distribution features of the red squirrel (Sciurus vulgaris) in the south of Ukraine: a case study of Mykolaiv Oblast

open access: yesTheriologia Ukrainica
Until recently, the natural geographic range of the red squirrel (Sciurus vulgaris) has not covered the area of Mykolaiv Oblast, as opposed to Podillia and the forest-steppe belt of Ukraine. Over the past 40 years, due to artificial and natural dispersal,
Kostiantyn Redinov
doaj   +1 more source

An Ecological Study of Timberline and Alpine Areas, Mount Lincoln, Park County, Colorado [PDF]

open access: yes, 1969
During the short alpine growing season of 1945 the authors had the opportunity of studying conditions and biota on Mount Lincoln, Park County, Colorado, in an attempt to evaluate the ecological conditions and animal communities of the area.
Blake, Abigail K., Blake, Irving H.
core   +1 more source

The Cowl - v.26 - n.4 - Oct 16, 1963 [PDF]

open access: yes, 1963
The Cowl - student newspaper of Providence College. Volume 26, Number 4 - October 16, 1963.

core   +1 more source

The corn bill-bugs in Illinois [PDF]

open access: yes, 1902
Caption title.Includes bibliographical references (p. 457-461)
Forbes, Stephen Alfred
core   +1 more source

A river of risk : a diagram of the history and historiography of risk management [PDF]

open access: yes, 2008
The history of risk and risk management can be evaluated through the historiography of the subject. Writings on the history of risk and risk management can also be treated as pieces of evidence.
Hay-Gibson, Naomi
core  

Biological research of Grabia River - fifty years of activity [PDF]

open access: yes, 2005
Grabia, a small still close to natural conditions lowland river, has been an object of special interest for Łódź hydrobiologists for more than 50 years.
Siciński, Jacek, Tończyk, Grzegorz
core  

The Stink Bugs (Hemiptera: Heteroptera: Pentatomidae) of Missouri [PDF]

open access: yes, 2018
The stink bug (Hemiptera: Pentatomidae) fauna of Missouri was last treated more than 70 years ago. Since then, many more specimens have become available for study, substantial papers on regional faunas have been published, and many revisions and other ...
Simpson, Kristin B   +2 more
core   +2 more sources

Geographical location and regional diversity of Poland [PDF]

open access: yes, 2014
Published in: Natural environment of Poland and its protection in Łódź University Geographical Research, edited by E.
Rdzany, Zbigniew
core  

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