2004-09-14_GENERAL DOCUMENTS - M1977208

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' Appendix 2 Wildlife Resources Assessment Cemex "C" Pit and CKD Disposal Site Potential Wildlife Species List n J 1 _J ~~ i Sorted by taxon. Last updated: OS-16-00 A list of Occurrence and Abundance Classification Criteria are found at the end of this list. Common Name Scientific Name Occurrence Code Abundance Code AMPHIBIANS Tiger Salamander Ambystoma tigrinum Known to Occur Common Plains Spadefoot Spea bombifrons Known to Occur Uncommon Great Plains Toad Bufo cognatus Known to Occur Unknown Woodhouse's Toad Bufo woodhousii Known to Occur Fairly Common Western Chorus Frog Pseudacris triseriata Known to Occur Common Bullfrog Rana catesbeiana Known to Occur Common Northern Leopard Frog Rana pipiens Known to Occur Uncommon BIRDS Pacific Loon Gavia pacifica Known to Occur Rare Common Loon Gavia immer Known to Occur Uncommon Pied-billed Grebe Podilymbus podiceps Known to Occur Fairly Common Eared Grebe Podiceps nigricollis Known to Occur Unknown Western Grebe Aechmophorus occidentalis Known to Occur Unknown Clark's Grebe Aechmophorus clarkii Known to Occur Unknown American White Pelican Pelecanus erythrorhynchos Known to Occur Unknown Double-crested Cormorant Phalacrocorax auritus Known to Occur Common American Bittern Botaurus lentiginosus Known to Occur Rare Least Bittern Ixobrychus exilis Known to Occur Casual~Accidental Great Blue Heron Ardea herodias Known to Occur Common Great Egret Ardea alba Known to Occur Unknown Snowy Egret Egretta thula Known to Occur Unknown Little Blue Heron Egretta caerulea Known to Occur Unknown Cattle Egret Bubulcus ibis Known to Occur Unknown Green Heron Butorides virescens Known to Occur Unknown Black-crowned Night-Heron Nycticorax nycticorax Known to Occur Fairly Common Yellow-crowned Night-Heron Nyctanassa violacea Known to Occur Unknown White-faced Ibis Plegadis chihi Known to Occur Unknown Tundra Swan Cygnus columbianus Known to Occur Rare Snow Goose Chen caerulescens Known to Occur Rare Canada Goose Branta canadensis Known to Occur Abundant Wood Duck Aix sponsa Known to Occur Uncommon Green-winged Teal Anas crecca Known to Occur Uncommon Mallard Anas platyrhynchos Known to Occur Abundant Northern Pintail Anas acuta Known to Occur Unknown Blue-winged Teal Anas discors Known to Occur Fairly Common Cinnamon Teal Anas cyanoptera Known to Occur Fairly Common Northern Shoveler Anas clypeata Known to Occur Rare Gadwall Anas strepera Known to Occur Rare American Wigeon Anas americana Known to Occur Rare Canvasback Aythya valisineria Known to Occur Unknown Redhead Aythya americana Known to Occur Rare Ring-necked Duck Aythya collaris Known to Occur Uncommon Lesser Scaup Aythya affinis Known to Occur Unknown Common Goldeneye Bucephala clangula Known to Occur Fairly Common Page 1 of 7