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Ecology Of Microtus Pennsylvanicus And Clethrionomys Gapperi In The Saskatoon Saskatchewan Area
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Book Synopsis Ecology of Microtus Pennsylvanicus and Clethrionomys Gapperi in the Saskatoon, Saskatchewan Area by : Joseph Michael Hnatiuk
Download or read book Ecology of Microtus Pennsylvanicus and Clethrionomys Gapperi in the Saskatoon, Saskatchewan Area written by Joseph Michael Hnatiuk and published by . This book was released on 1967 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadian Journal of Zoology written by and published by . This book was released on 1972 with total page 1118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of Mammalogy written by and published by . This book was released on 1971 with total page 922 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Canadian Theses by : National Library of Canada
Download or read book Canadian Theses written by National Library of Canada and published by . This book was released on 1967 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Annotated Bibliography of Quaternary Vertebrates of Northern North America by : Donna Naughton
Download or read book Annotated Bibliography of Quaternary Vertebrates of Northern North America written by Donna Naughton and published by University of Toronto Press. This book was released on 2003-01-01 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on highlights (species mentioned, locality, geological age, stratigraphic positions, etc.) of nearly 1000 items published between 1821 and 2000, dealing with the remains of vertebrates that lived from about 2 million to 5000 years ago.
Download or read book Information Report written by and published by . This book was released on 1985 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wildlife Review written by and published by . This book was released on 1991 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Animal Behavior Abstracts written by and published by . This book was released on 1996 with total page 1308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Zoological Record written by and published by . This book was released on 1981 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Zoological Record is published annually in separate sections. The first of these is Comprehensive Zoology, followed by sections recording a year's literature relating to a Phylum or Class of the Animal Kingdom. The final section contains the new genera and subgenera indexed in the volume." Each section of a volume lists the sections of that volume.
Book Synopsis Canadian Journal of Forest Research by :
Download or read book Canadian Journal of Forest Research written by and published by . This book was released on 2002 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Beavers: Boreal Ecosystem Engineers by : Carol A. Johnston
Download or read book Beavers: Boreal Ecosystem Engineers written by Carol A. Johnston and published by Springer. This book was released on 2017-08-28 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bridging the fields of ecosystem science and landscape ecology, this book integrates Dr. Carol Johnston's research on beaver ecosystem alteration at Voyageurs National Park. The findings about the vegetation, soils, and chemistry of beaver impoundments synthesized in the text provide a cohesive reference useful to wetland scientists, ecosystems and landscape ecologysts, wildlife managers, and students. The beaver, Castor canadensis, is an ecosystem engineer unequaled in its capacity to alter landscapes through browsing and dam building, whose population recovery has re-established environmental conditions that probably existed for millenia prior to its near extirpation by trapping in the 1800s and 1900s. Beavers continue to regain much of their natural range throughout North America, changing stream and forest ecosystems in ways that may be lauded or vilified. Interest in beavers by ecologists remains keen as new evidence emerges about the ecological, hydrological, and biogeochemical effects of beaver browsing and construction. There is a critical need for ecologists and land managers to understand the potential magnitude, persistence, and ecosystem services of beaver landscape transformation. The 88-year record of beaver landscape occupation and alteration documented by Dr. Carol Johnston and colleagues from aerial photography and field work provides a unique resource toward understanding the ecosystem effects and sustainability of beaver activity.
Download or read book Acta Theriologica written by and published by . This book was released on 1979 with total page 1132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biology and Conservation of Northern Forest Owls by :
Download or read book Biology and Conservation of Northern Forest Owls written by and published by . This book was released on 1987 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis As Long as this Land Shall Last by : René Fumoleau
Download or read book As Long as this Land Shall Last written by René Fumoleau and published by University of Calgary Press. This book was released on 2004 with total page 589 pages. Available in PDF, EPUB and Kindle. Book excerpt: A historically accurate study that takes no sides, this book is the first complete document of Treaties 8 and 11 between the Canadian government and the Native people at the turn of the nineteenth century.
Book Synopsis Chromosome Structure and Function by : Rudi Appels
Download or read book Chromosome Structure and Function written by Rudi Appels and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Historical Perspective on the Study of Chromosome Structure and Function R. Appels Division of Plant Industry CSIRO P.O. Box 1600 A.C.T. AUSTRALIA "Modern physical science gives us no model to explain the re duplication of the gene-string in each cell generation, or to ex plain the production of effective quantities of specific enzymes or other agents by specific genes. The precise pairing and inter change of segments by homologous gene-strings at meiosis also suggest novel physical properties of this form of matter". Stadler (1954) The very strong influence of reductionism in the history of understanding chromosome structure and function is evident in the above quotation from Stadler's 1954 paper, "The gene". Earlyob servations on the constancy of the cytological appearance of chromo somes and their regular behaviour in cell division led to specula tion on their biological importance. As genetics became more refined in the early decades of the 20th century the genes-on-a string model of chromosomes developed and greater emphasis was placed on the further dissection of these structures. As a result, in the 1980's the reductionist approach is reaching a crest as extensive regions of the genetic material are being sequenced.
Book Synopsis The Natural Role of Fire by : United States. Forest Service. Northern Region
Download or read book The Natural Role of Fire written by United States. Forest Service. Northern Region and published by . This book was released on 1972 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Seabirds and Songbirds by : Garrett Mahala
Download or read book Seabirds and Songbirds written by Garrett Mahala and published by Nova Science Publishers. This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humans have altered and created entirely new environments to which animals have either adapted or been extirpated. Urban environments are one of the most extreme examples of how humans have changed previous habitats. Urban environments present massive challenges for birds living in these spaces and the impacts can be seen on all aspects of their behavior including how they communicate with one another. This book discusses how seabirds and songbirds have adapted for life in urban areas, how it has impacted their migratory behavior, and also examines the ecology and conservation of these two species.