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| Author | : Rebecca Sabelko |
| Publisher | : Bellwether Media |
| Total Pages | : 24 |
| Release | : 2019-08-01 |
| Genre | : Juvenile Nonfiction |
| ISBN | : 1681035235 |
Their noses are cute and their tails are fluffy – but don’t be fooled! Long-tailed weasels are ferocious, crafty predators. Young readers will learn how weasels burrow, hunt, and raise their pups in this engaging book.
| Author | : Richard DeVan |
| Publisher | : |
| Total Pages | : 600 |
| Release | : 1982 |
| Genre | : Weasels |
| ISBN | : |
| Author | : Carolyn M. King |
| Publisher | : Oxford University Press |
| Total Pages | : 459 |
| Release | : 2006-10-12 |
| Genre | : Science |
| ISBN | : 0198041136 |
Field naturalists have observed the activities of weasels for centuries. Their descriptions were often accurate but sometimes misinterpreted the animals' behaviors and underlying explanations for those behaviors. "Organized natural history" became one of the roots of the science of ecology in the 1920s and by the 1960s scientists had begun to study the biology of weasels with all the critical, objective advantages of modern theory and equipment. Until the first edition of this book appeared in 1989 no one had attempted to explain these results to non-specialist naturalists. Now thoroughly revised, this book will continue to be the main one-stop reference for professionals. But both kinds of knowledge are brought together here-- observations for the traditional naturalist and rigorous measurements and interpretations for modern scientists, integrated into a single, readable account. This new edition provides a comprehensive summary of the extensive advances over the last 15 years in our knowledge of these fascinating animals. A new U.S.-based co-author reshapes the content to be more U.S.-centric. Stories about North America trappers and backwoodsmen interacting with weasels replace some (not all) of the previous stories about English gamekeepers. These changes permeate the book, so readers familiar with the first edition will recognize some material, but will find a lot that is new. Much less reliable European information quoted in the first edition was there at the time when no better information was available. Now a new NZ chapter focuses on predation problems of the species introduced to that country. This edition, much more than a simple update, is now truly an international treatment and a more valuable resource.
| Author | : E. Raymond Hall |
| Publisher | : Good Press |
| Total Pages | : 470 |
| Release | : 2023-09-18 |
| Genre | : Fiction |
| ISBN | : |
"American Weasels" by E. Raymond Hall. Published by Good Press. Good Press publishes a wide range of titles that encompasses every genre. From well-known classics & literary fiction and non-fiction to forgotten−or yet undiscovered gems−of world literature, we issue the books that need to be read. Each Good Press edition has been meticulously edited and formatted to boost readability for all e-readers and devices. Our goal is to produce eBooks that are user-friendly and accessible to everyone in a high-quality digital format.
| Author | : American Society of Mammalogists |
| Publisher | : Smithsonian Inst Press |
| Total Pages | : 750 |
| Release | : 1999 |
| Genre | : Nature |
| ISBN | : 9781560988458 |
Presents descriptions and illustrations of hundreds of North American mammals, along with their scientific and common names and information on behavior, diet, reproduction, growth, longevity, and habitat.
| Author | : Jeremy B. C. Jackson |
| Publisher | : University of Chicago Press |
| Total Pages | : 448 |
| Release | : 1996-12-15 |
| Genre | : Science |
| ISBN | : 9780226389424 |
How were the tropical Americas formed? This ambitious volume draws on extensive, multidisciplinary research to develop new views of the geological formation of the isthmus linking North and South America and of the major environmental changes that reshaped the Neotropics to create its present-day marine and terrestrial ecosystems. Recent discoveries show that dramatic changes in climate and ocean circulation can occur very quickly, and that ecological communities respond just as rapidly. Abrupt changes in the composition of fossil assemblages, formerly dismissed as artifacts of a poor fossil record, now are seen as accurate records of swift changes in the composition of ocean communities. The twenty-four contributors use current work in paleontology, geology, oceanography, anthropology, ecology, and evolution to paint this challenging portrait of rapid environmental and evolutionary change. Their conclusions argue for a revision of existing interpretations of the fossil record and the processes—including invading Eurasian peoples—that have produced it.
| Author | : |
| Publisher | : |
| Total Pages | : 1 |
| Release | : 1985 |
| Genre | : Weasels |
| ISBN | : |
| Author | : Laura I. Hajduk |
| Publisher | : |
| Total Pages | : 42 |
| Release | : 2008 |
| Genre | : |
| ISBN | : |
Long-tailed weasels have large home ranges relative to their small body size. Some studies suggest that home-range size of long-tailed weasels is related to prey availability. Space use of long-tailed weasels is similar to that of other small mustelids. Home-range size of weasels can vary greatly and home ranges of males are larger than those of females. I livetrapped long-tailed weasels in Pyramid State Park, Perry County, Illinois and fit each weasel with a radio-collar. I calculated home ranges and core areas for 7 male weasels and 1 female weasel. Average home-range and core-area sizes for males were 28.0 ha (SE = 9.0, range = 2.2 - 68.8) and 5.9 ha (SE = 1.7, range = 0.3 - 11.3), respectively. Home range and core area sizes for the 1 female weasel were 18.3 ha and 2.8 ha (n = 15), respectively. I also recalculated home ranges from Richter (2005) for comparison. Average home-range and core-area sizes for 4 males from Richter (2005) were 49.6 ha (SE = 26.5, range = 0.2 - 109.8) and 10.8 ha (SE = 5.7, range = 0.02 - 21.5), respectively. Average home-range and core-area sizes for 4 females from Richter (2005) were 21.6 ha (SE = 9.6, range = 6.2 - 47.4) and 5.6 ha (SE = 2.8, range = 1.2 - 12.9), respectively. Two weasels in my study had primary den sites (residents) and small home ranges (2.2 - 5.3 ha) compared to weasels that did not use primary den sites (roamers). The maximum distance moved in 48 hours ranged from 450 m - 2400 m and was similar between residents and roamers. The results of this study and other studies indicate that long-tailed weasels have great variation in home range sizes which has also been documented in other mustelids. Long-tailed weasels also have a dichotomy in space use, some are residents and some are roamers. Long-tailed weasels are both predators and prey, so habitat selection could reflect the competing needs to find prey and seek cover from predation. I quantified habitat classes within the study area and used compositional analysis to test the prediction that weasels select habitats that offer high prey abundances (reed grass, grassland, and shrubland) and high protection from predators (reed grass and shrubland). Reed grass was preferred above all other habitat types. Reed grass offers high seasonal abundance of red-winged black birds, prey for long-tailed weasels, and also offers year round cover from predation. Agriculture was the least preferred habitat type. These results lend support to the prediction that weasels will select habitats that offer high prey abundances and high protection from predators.
| Author | : Eugene Raymond Hall |
| Publisher | : |
| Total Pages | : 532 |
| Release | : 1951 |
| Genre | : Mammals |
| ISBN | : |
| Author | : Caroline Greenland |
| Publisher | : |
| Total Pages | : 48 |
| Release | : 1985 |
| Genre | : Ants |
| ISBN | : 9780717219131 |
Getting to Know Nature. A book about Ants and Weasels.
