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  1. Land manager's guide to bird habitat and populations in oak ecosystems of the Pacific northwest

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    Title from PDF cover (viewed on February 28, 2017).

  2. 1990-2005 game bird hunting statistics

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    This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.

  3. Birding and Sustainability at the Arcata Marsh and Wildlife Sanctuary: A Folkloric Analysis

    xi, 124 p. : col. ill. and map.

  4. Beaver Creek State Natural Area birding checklist

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    This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.

  5. An analysis of guild structure of avian communities, Columbia River, Oregon

    Effects of habitat and season on guild structure of avian

  6. Ecological relationships of birds in forests of western Oregon

    The avifaunal composition of ten western Oregon forest stands

  7. Effects of early rearing environment on learning ability and behavior in laying hens

    The effects of enriching the rearing environment of laying hens on their learning ability and behavior were investigated. Day old ISA brown layer chicks were group housed in open floor pens that were either...

  8. Schedule interactions and stimulus control

    Four types of schedule interactions have been defined: positive contrast, negative contrast, positive induction, and negative induction. Most work has centered on the necessary conditions for positive contrast....

  9. Alphabetized list of common names with scientific names of plants and animals mentioned : appendix I

  10. New perspectives in archosaur biology

    The respiratory and metabolic biology of dinosaurs is poorly, if at all, reflected in the fossil record. By comparing anatomical features of modern taxa that are functionally linked to specific biology with the...

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