7610

• UCREFRP Catalog Number: 7610
• Author: Wick, E. J. and J. A. Hawkins.
• Title: Colorado Squawfish Winter Habitat Study, Yampa River, Colorado, 1986-1987
• USFW Year: 1987.
• USFW - Doc Type: Final Report Year 1.
• Copyright Material: NO

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Table 2. Colorado squawfish implanted with radio transmitters by CSU
on the Yampa River, 19 86.
Tai Carlin River Mile
requeacr Channel PPM Life Tal Date Capture Release TL YT Habitat Depth Yelocftf Substra te Gear
40 ail IND.)
------
--------
------- to)
----- (Cr)
-------
---------------
Juniper Springs ----------------
study area (Group A)
.6614 A-7 44 18 3065(0) Oct 2 96.4 97.2 544 1200 MCED 6.0 0.1 GR-- GE
.6716 A-8 34 24 3067(0) Oct 3 97.2 97.2 494 1200 MCED 9.0 0.0 GR-- GE

.6824 A-9 43 18 3064(0) Oct 1 96.4 96.4 536 1100 MCED 6.0 0:S 1 GR-- GE
.6917 A-10 35 18 3063(0) Oct 1 96.4 96.4 538 1000 MCED 6.0 0.1 GR-- GE
.7015 A-11 29 24 3060(0) Oct 1 97.2 97.2 620 2000 MCED 9.0 0.0 GR-- TB
Maybell bridge study area (Group B)
.6617 B-7 29 24 3608(Y)• Oct 8 80.8 80.3 604 1800 MCPO 17.0 0.0 SA-- AN
.6716 B-8 40 18 3079(0) Oct 29 80.5 81.1 530 1150 MCRU 3.0 1.0 SA-- EL
.6816 B-9 34 18 3618(Y)* Oct 29 80.8 81.1 774 3000 MCPO 17.0 0.0 SA-- AN
.6915 B-10 45 18 3069(0) Oct 9 61.4 81.2 512 990 MCED 6.0 0.1 SA-- TB
.7022 B-11 35 18 3068(0) Oct 8 80.8 80.3 622 2100 MCPO 7.0 0.0 SAGR GE

« recaptured fish:
13608(Y) originally tagged at river mi le 18.4, Aug. 3,1984, 593 mm TL, 1860 grams,
.ale;
13618(Y)
originally tagged at
river mi
le 9.5,
July
26, 1984, 76
2 mm
TL, 4100 grams.

Abbreviations:

PPM = pulses (beeps) per minute Su bstra te codes:
TL = fish tot al length in millimeters (mm) SA = sand
WT = fish wei ght in grams (gr) GR = gravel
Habitat codes : Ge ar co des: .
MCED = mai n channel eddy AN =
TB = angling
trammel net
(1 i
nch mesh)
MCPO = mai n channel pool EL = electrofish ing
MCRU = mai n channel run
GE = Gill net, ex perim ental
0
0