Download or read book Geographic Variation in Non California Populations of the Rufous crowned Sparrow written by John Patrick Hubbard and published by . This book was released on 1975 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geographic Variation in the White crowned Sparrow Zonotrichia Leucophrys written by Richard C. Banks and published by . This book was released on 1961 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Peterson Reference Guide to Sparrows of North America written by Rick Wright and published by Peterson Reference Guides. This book was released on 2019-03-19 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sparrows are as complicated as they are common. This is an essential guide to identifying 76 kinds, along with a fascinating history of human interactions with them. What, exactly, is a sparrow? All birders (and many non‑birders) have essentially the same mental image of a pelican, a duck, or a flamingo, and a guide dedicated to waxwings or kingfishers would need nothing more than a sketch and a single sentence to satisfactorily identify its subject. Sparrows are harder to pin down. This book covers one family (Passerellidae), which includes towhees and juncos, and 76 members of the sparrow clan. Birds have a human history, too, beginning with their significance to native cultures and continuing through their discovery by science, their taxonomic fortunes and misfortunes, and their prospects for survival in a world with ever less space for wild creatures. This book includes not just facts and measurements, but stories--of how birds got their names and how they were discovered--of their entanglement with human history.
Download or read book Sparrows of the United States and Canada written by David Beadle and published by Helm. This book was released on 2002 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors of A Guide to the Identification and Natural History of the Sparrows of the United States and Canada (1996) further pursue this region's 64 taxa of sparrows in this comprehensive collection of some 350 color photos; line drawings; and referenced entries specifying bird measurements, habitat, behavior, voice, similar species, geographic variation, distribution (with map), conservation status, molt, and hybrids. Rising is a zoologist at the U. of Toronto; Beadle is an independent birder and illustrator. Annotation copyrighted by Book News Inc., Portland, OR.
Download or read book National Geographic Complete Birds of North America written by Jonathan K. Alderfer and published by National Geographic Books. This book was released on 2014 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Companion to National Geographic field guide to the birds of North America"--Cover.
Download or read book Western Birds written by and published by . This book was released on 2009 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geographic Variation in the Songs of the Song Sparrow Melospiza Melodia A Comparison of Song Sparrow Populations in Southern Indiana and Maine written by C. J. Stine and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Guide to the Identification and Natural History of the Sparrows of the United States and Canada written by James D. Rising and published by A&C Black. This book was released on 2010-06-30 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Guide to the Identification and Natural History of the Sparrows of the United States and Canada provides comprehensive information on all the features that make possible identification of all 62 species of sparrows that occur in North America. The text gives detailed descriptions of the summer, winter, and juvenile plumages of each species, as well as comparisons with similar species. The species accounts are illustrated with range maps and superb line drawings showing behavioral postures and, where useful, fine features of tail feather patterns. The 27 color plates splendidly illustrate the various plumages of each species with the emphasis on the distinctive appearance of birds of different sex, age, and geographic regions. This beautiful and authoritative book is a must for the library of all keen birders living in and visiting North America. Species accounts include discussions of species': * Identification * Measurements * Voice * Habitat * Ecology * Nesting biology * Distribution * Taxonomy * Geographic variations * Historical and present status
Download or read book Catalog of Museum Publications Media written by Paul Wasserman and published by . This book was released on with total page 1072 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Subject Catalog written by Library of Congress and published by . This book was released on with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Once a River written by Amadeo M. Rea and published by University of Arizona Press. This book was released on 2021-11-09 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Like many rivers of the arid Southwest, the Gila is for much of its length a dry bed except after seasonal rains. Yet a mere century ago it hosted a thriving biological community, and two centuries ago American Indians fished from its banks. It is no mystery how the desert swallowed up the Gila. Beaver trapping, overgrazing, and woodcutting first ruined natural watersheds, then damming confined the last drops of its surface flow. Historical sources and archaeological data inform us of the Gila's past, but its bird life further testifies to the changes. Amadeo Rea traces the decline of bird life on the Middle Gila in a book that addresses the broader issue of habitat deterioration. Bird lovers will find it a storehouse of data on avian migration patterns and on ornithological classification based on skeletal structure. Anthropologists can draw on its Piman ethnoclassification of birds, which links the Gila River tribe with various other Uto-Aztecan peoples of Mexico's west coast. But for all concerned with protecting our environment, Once a River offers evidence of change that might be apprehended elsewhere. It is a case history of a loss that perhaps need never have occurred.
Download or read book Nemouria written by and published by . This book was released on 1973 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Species Relationships in the Avian Genus Aimophila written by Larry L. Wolf and published by . This book was released on 1977 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Book Publishing Record Cumulative 1950 1977 Title index written by R.R. Bowker Company. Department of Bibliography and published by . This book was released on 1978 with total page 2258 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Patterns and Evolutionary Significance of Geographic Variation in the Schistacea Group of the Fox Sparrow Passerella Iliaca written by Robert Martin Zink and published by . This book was released on 1986 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Book Publishing Record Cumulative 1950 1977 written by R.R. Bowker Company. Department of Bibliography and published by . This book was released on 1978 with total page 2006 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book National Union Catalog written by and published by . This book was released on 1973 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes entries for maps and atlases.
