The Balance of NatureKnopf, 1960 - 329 pages |
Contents
The Big Barkeaters | 22 |
Living with Nature | 34 |
New Patches on | 42 |
Copyright | |
9 other sections not shown
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Achatina Achatina fulica acres Africa Agriculture Aldo Leopold algae annual Australia beaver become birds bison breeding cane carp cattle cattle egrets cent century cougars creatures crocodile crocs crops deer destroyed dieldrin disease ducks eelgrass eggs European rabbits extinct feed feet fields fire fire ant Fish and Wildlife fishermen forest gardens grass grow gulls herd hundred hunters hunting Indians insects islands Journal of Wildlife killed kinds Lake Lake Mattamuskeet lampreys land lava living mammals man's meat million mongooses mosquitoes mountain myxomatosis National Park native natural Navahos nesting North American Wildlife numbers plants poison pond porcupine pounds prairie dogs predators protect quills rats reached river sanctuary scale insect sea lamprey season seemed sheep snails soil soon spraying spread square miles streams thousand tion trees U.S. Department vegetation waterfowl wild Wildlife Management Wildlife Refuge Wildlife Service winter wood young