. Chasse et pêche de la Californie. Pêche -- Californie ; jeu et jeu-oiseaux -- Californie ; Poissons -- Californie ; groupes de population animale ; Pêches, gibier, poissons. 310 CALIFORNIA PISH ET L'offre de jeu accompagnés d'hivers graves sont souvent dit d'être en partie respon- sable. L'estimation de mortalité sont en contradiction dans beaucoup de facilite. ^ Clarke en 1912 a fait une enquête de deer parasites et constaté que tous les cerfs examinés étaient parasités. Certains étaient plus infestés que d'autres. Certains ont été infestées par un certain nombre d'espèces de parasites. Les symptômes décrits sont l'émaciation, la diarrhée, la WEA

• Contributeur: Book Worm / Alamy Banque D'Images
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. California fish and game. Fisheries -- California; Game and game-birds -- California; Fishes -- California; Animal Population Groups; Pêches; Gibier; Poissons. 310 CALIFORNIA PISH AND GAME supply accompanied by severe winters are often said to be partly respon- sible. The estimated mortalities are at variance in many eases. Clarke^ in 1912 made an investigation of deer parasites and found that all deer examined were parasitized. Some were more heavily infested than others. Some were infested with a number of species of parasites. The symptoms described were emaciation, diarrhea, general weakness and exhaustion followed by death. Young deer were found to be affected more often than older deer. The trouble was found largely in open country where the deer were feeding. Poor feed and adverse weather conditions were said to be predisposing factors. During the past year reports similar to those received in former years were sent to this laboratory. From a few localities dead deer were submitted to the laboratory for examination. Our findings revealed that parasitism, poor food and unfavorable weather conditions were. 1 . "â¢'â¢.'â â â >;â¢â¢'?>*! â to;v .^^^^ â¢^.^.e^^*^. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. California. Dept. of Fish and Game; California. Fish and Game Commission; California. Division of Fish and Game. [San Francisco, etc. ] State of California, Resources Agency, Dept. of Fish and Game