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AMPHIBIAN AND REPTILE SPECIES OF SPECIAL CONCERN IN CALIFORNIA Mark R. Jennings Research Associate Department of Herpetology, California Academy of Sciences Golden Gate Park, San Francisco, CA 94118-9961 and Marc P. Hayes Research Associate Department of Biology, Portland State University P.O. Box 751, Portland, OR 97207-0751 and Research Section, Animal Management Division, Metro Washington Park Zoo 4001 Canyon Road, Portland, OR 97221-2799 The California Department of Fish and Game commissioned this study as part of the Inland Fisheries Division Endangered Species Project. Specific recommendations from this study and in this report are made as options by the authors for the Department to consider. These recommendations do not necessarily represent the findings, opinions, or policies of the Department. FINAL REPORT SUBMITTED TO THE CALIFORNIA DEPARTMENT OF FISH AND GAME INLAND FISHERIES DIVISION 1701 NIMBUS ROAD RANCHO CORDOVA, CA 95701 UNDER CONTRACT NUMBER 8023 1994 Jennings and Hayes: Species of Special Concern i Date of Submission: December 8, 1993 Date of Publication: November 1, 1994 Jennings and Hayes: Species of Special Concern ii TABLE OF CONTENTS ABSTRACT . 1 PREFACE . 3 INTRODUCTION . 4 METHODS . 5 RESULTS . 11 CALIFORNIA TIGER SALAMANDER . 12 INYO MOUNTAINS SALAMANDER . 16 RELICTUAL SLENDER SALAMANDER . 18 BRECKENRIDGE MOUNTAIN SLENDER SALAMANDER . 20 YELLOW-BLOTCHED SALAMANDER . 22 LARGE-BLOTCHED SALAMANDER . 26 MOUNT LYELL SALAMANDER . 28 OWENS VALLEY WEB-TOED SALAMANDER . 30 DEL NORTE SALAMANDER . 32 SOUTHERN SEEP SALAMANDER . 36 COAST RANGE NEWT . 40 TAILED FROG . 44 COLORADO RIVER TOAD . 48 YOSEMITE TOAD . 50 ARROYO TOAD . 54 NORTHERN RED-LEGGED FROG . 58 CALIFORNIA RED-LEGGED FROG . 62 FOOTHILL YELLOW-LEGGED FROG . 66 CASCADE FROG . 70 MOUNTAIN YELLOW-LEGGED FROG . 74 NORTHERN LEOPARD FROG . 80 SPOTTED FROG . 84 LOWLAND LEOPARD FROG . 88 COUCH’S SPADEFOOT . 90 WESTERN SPADEFOOT . 94 WESTERN POND TURTLE . 98 SONORAN MUD TURTLE . 104 CALIFORNIA LEGLESS LIZARD . 108 BELDING’S ORANGE-THROATED WHIPTAIL . 112 PANAMINT ALLIGATOR LIZARD . 116 Jennings and Hayes: Species of Special Concern iii TABLE OF CONTENTS (CONTINUED) CORONADO SKINK . 120 BANDED GILA MONSTER . 122 SAN DIEGO HORNED LIZARD . 126 CALIFORNIA HORNED LIZARD . 130 FLAT-TAILED HORNED LIZARD . 134 COLORADO DESERT FRINGE-TOED LIZARD . 138 MOJAVE FRINGE-TOED LIZARD . 142 SANDSTONE NIGHT LIZARD . 144 SIERRA NIGHTLIZARD . 146 BAJA CALIFORNIA RAT SNAKE . 150 RED DIAMOND RATTLESNAKE . 152 SAN BERNARDINO MOUNTAIN KINGSNAKE . 156 SAN DIEGO MOUNTAIN KINGSNAKE . 158 SAN JOAQUIN COACHWHIP . 162 SANTA CRUZ GOPHER SNAKE . 164 COAST PATCH-NOSED SNAKE . 168 TWO-STRIPED GARTER SNAKE . 170 SOUTH COAST GARTER SNAKE . ..

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