570 U. S. BUREAU OF FISHERIES 
station is credited with a production of whitefish and pikeperch, 
such a showing is made because of the fact that eggs furnished by 
the State of Ohio were transferred to other activities by shipment 
from Put in Bay. A new cooperative unit located at Mullan, Idaho, 
is listed in production for the first time. This complete hatchery was 
constructed by a local sportsmen’s organization, and operating 
responsibility has been assumed by the Bureau. 
For administrative reasons the segregation of hatcheries into main 
stations (numbering 53) and substations (numbering 51) was con- 
tinued. Such a designation is arbitrary and does not necessarily 
reflect the relative importance of the different activities in terms of 
fish production. Several units were operated seasonally, including 
the Yellowstone Park Hatchery, the Weldon (N. C.) substation, and 
the Eagle Nest Lake (N. Mex.) egg-collecting station. An addi- 
tional unit entering production was the pondfish hatchery at Inks 
Dam, near Burnet, Tex. 
Upon completion of the present construction program only the 
States of Delaware, Connecticut, and Maryland will be without at 
least one Federal fish-cultural unit. In a number of instances the 
numerical output of a station was deliberately curtailed in order to 
permit the rearing of fish to larger size before distribution. 
Stations and substations operated, and the output of each, fiscal year 1940 











Stations, substations, and species Eggs Fry Fingerlings Total 
Berlin, N. H.: Brook trout 600, 685 
St. Johnsbury, Vt.: 
Brook trout -_- <— 530, 000 
Loch Leven trout __- 41, 800 
Landlocked salmon_ 15, 645 
Black bass, largemouth 20, 300 
Birdsview, Wash.: 
Blackspotted trout_=2- <== - 52, 152, 000 
Brook Wout. —- >... 2 ee 131, 500 
Rambow toute... - ==... “See c 150, 775 
Steelhead trout-+_-) 2 SU eee 380500 YL eee $10, 000 848, 500 
Chinook: salmion = 2 <2 = 2 aA 9 ee ee Se get ee eet et + £96, 290 596, 290 
Pa pack SALMON nn ee ne nn ee ee 237, 000 7, 000 
STUV GS aeeel ity ieee ess BUG TS eee BY a es Fe eee ee ss ei yey ee eo Eee 736, 900 736, 900 
mockaye Salmon: = 2-9 6s eS Se en eee oe 17, 645 17, 645 
Baker Lake, Wash.: 
Binckspotied: tromte = 222. ee ee ek 180, 450 180, 450 
EArGGKs prOeisae = oe ee ee ee ee 77. 900 77, 900 
RATIO WHLERO HG ee ee eee eee Ss 50, 000 50, 000 
Mount Rainier, Wash.: 
BIncEspocted G00 Gls ea ae er ee ee ee Se 173, 570 173, 570 
IB FOORSEREOUG = a a re ee ed 91, 000 91, 000 
Rain bOWAGROU bee ee ee Ree ee re es RS 14, 500 14, 500 
Spokane, Wash.: 
Bisekspetted iron... = == Se Sa ee | ee 39, 980 39, 980 
BHO GROG eee Soe nee eee 2 RE Bee ee 88, 400 88, 400 
Rain bo wert ae re ee es ae = 8 ee | ge ere er 267, 085 267, 085 
Boothbay Harbor, Maine: 
Cod. 4s ae eee ee 162822103: 000' | |. ee 1, 282. 103, 000 
Blatish. 20+. ee sek oe eS Se An eee een ene A GE22900:000 '|_-22 =e 612, 900, 000 
Haddoed. eaaeee  ee Pe 2: 000) 22 eee: | Sa eee 253, 582, 000 
Pollock! {oe ee. Oe eee 06080005000) [22 eee | eee 1, 060, 000, 000 
Renstera = ee Wie ee Et 600. 000 a a2:000 | eee ee 8, 132, 000 
Bozeman, Mont.: 
Binekspotted:- trout... ---2 2 eee 527, 500 1, 445, 560 1, 973, 060 
Brook trout... ee eee lee ae 756. 885 756, 885 
Golden trout__..=--__.-. "== aS ee eee | 8, 715 8,71 
HoehiLeven trout... .-.9.. -ee eae ee eee ee 127, 000 127, 00 
iRenibow:trout.-- >... see ee eee eee 601, 615 601, 615 
Grayling: i). lL ee ee a eee ES EERO ESE Ss 252, 550 252, 550 
Ennis, Mont.: 
BigcksSpotcved: LPOG =. en ee ee ee 453, 050 453, 050 
Brogisiront 8900 2} | iss (28 Sede |S igs 38 TTA Ro Te ef 72, 200 | 72, 200 
Hoch vEeven trout == - c= ee ab a ee ae eee 1, 277, 080 1, 277, 080 
nbow trout 2.4 | POPE ae eee ee ee 600, 245 600, 245 
Gyn Ses i ee eee 2, 695 2, 695 
Note.—Stations ifalicized are substations of the preceding station in roman type. 
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