. California fish and game. Fisheries -- California; Game and game-birds -- California; Fishes -- California; Animal Population Groups; Pêches; Gibier; Poissons. FORTY-FIRST BIEXXTAL REPORT 47 rang-e and large scale program tlic mcrliaiiies of operation have slow of achievement. The engineering lu4p iiecessary for tlie drawing up of plans for large projects is now more readily available tli;in when the Wildlife Board first began to make allocations of funds. Detailed plans have been completed for the constrnction of two fish ladders on the Dagnerr*^ Point Dam on the Yuba Ixiver. Tliis lo
. California fish and game. Fisheries -- California; Game and game-birds -- California; Fishes -- California; Animal Population Groups; Pêches; Gibier; Poissons. FORTY-FIRST BIEXXTAL REPORT 47 rang-e and large scale program tlic mcrliaiiies of operation have slow of achievement. The engineering lu4p iiecessary for tlie drawing up of plans for large projects is now more readily available tli;in when the Wildlife Board first began to make allocations of funds. Detailed plans have been completed for the constrnction of two fish ladders on the Dagnerr*^ Point Dam on the Yuba Ixiver. Tliis location is about 10 miles above Marysvilh". I'lans also liave just been finished for tlie constrnction of a fishway on the Sutter-r>utte Dam on the Feather Kiver. This dam is h)('at(Hl about 10 miles below ( '^'^aF^,. FiGfRK 0. :\Iill Creek electric .screen The fisli screen shown in Figure I' li;is been Iniilt at the lieading of th(^ Los Molinos AYatci- Company on .Mill ("reek. This site was dioscn because of its suitability for fniHiei- on elccti-ieal sei-een- ing. Eleetrie fish sto])s so far have not been very snccessrnl. This screen incorporates several new ideas in its construction and hope is held that a truly effective electric screen may yet be produced. Four small wooden fish la(ld(M-s were installed in ;^ra\i'l diversion dams along"the .Merced IJiver. Theii- effectiveness has been doubt lul due to lack of water at the pi-oper time. This lack of water dui'ing the salmon run is not so mueh due to lack of i-unofi' as to the mismanagement of this flow. Almost the total flow of the river is impounded e;ii-|y in the salmou season often allowing sections of the sti-eam bed to dry u|). i^ater when the dam is full, a larger spill occurs whiidi is often damaging to i)oth small diversion dams ami their fish laddei-s. A moi-e extended period of water release would make a gi-eal ditVereiiee in the salmon production potential of t
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Keywords: ., bookauthorcaliforniadeptoffishandgame, bookauthorcaliforniafish
