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<br />.,
<br />,
<br />
<br />Table 2. Drift-net catches of Colorado squawfish larvae, Yampa River,
<br />1985.
<br />
<br />'_"__~'__''''_'~~'''__'''"_''__''''_'nn'''~'''_'''''''''''''''H._..".........".............................._.._..._....,....~.._...."_.n..'............_..................._................_..,......
<br />......."...._..._..._...._...................................."...................................._..........."......_.........................,................__....__._
<br />
<br />Date of Water No. of Size of Estimated Estimated
<br />1 i:\.r Vi:\. 1 temp. larvae larvae a.ge (days) spa\^lning
<br />. ~gll.?::S:=J;l..9..!J..::;L.....____.__iG.L_..____.f;_Q.LJ._Q!; t.e (l.._..-..__._iIJ"::..-=1D_ffi.;~__._......::1.f...._..L:2:r_y.2.S____.._._.9.:::1- t ~~.2_.._.._.._......_
<br />
<br />7/09-10 24 16 8.0-8.6 12-15 6/26-6/27
<br />7/10-1 1 24 48 a 0-9.4 12-18 6/23-6/28
<br />.1. W;s
<br />7/1 1 -12 25 ...,<=" ' 7.9-9.4 1...,_10 6/24-6/29
<br />LwO .!...:.. LW
<br />7/16-17 ..-,c:::: ..., 8.4-8.5 14 7/02
<br />.0:...... "-
<br />7/17-18 25 14 8. 4-9. ..., 14-17 6/30-7/01t
<br />..:..
<br />7/18-19 24 ~""') 8. 0-8.8 12-16 7/03-7/07
<br />~.=:...
<br />7/23-24 '?-:; 1 8. 0 12 7/12
<br />--
<br />7/24-25 .....,,.., 1 9. " 17 7/07
<br />.::...r:.. .!. .0:.
<br />7 /25-2t::~ ~~ ~ 8. 8-8.9 1.~ 7/10
<br />~.":l ...::::
<br />8/01-02 21 1 8. '"' 13 7i20
<br /> ..::.
<br />8/06-07 ....,,...., 35 8.0-9.5 12-18 7/20-7/26
<br />~..::...
<br />8/0T-1)8 21 47 8. 0-9.2 12-17 7/21-7/27
<br />8/ H.-iS 2\) 9 8. ,q.-l 0 . 0 14-20 7/28-8/01
<br />8/ 15-16 18 1 8. 7 15 ~'~1
<br /> / I .:;..
<br />TOTAL/RANGE 4.55 7 . 9-10.0 12-2{) 6/23-8/01
<br />
<br />.._--~ no... ..".....- .". ,...~... m', ~ ...... _.. '"'' ,_ ........._..........., .,."" .".., _ '...R ..... ...., ... "".._,., ....._" ..... ., ,.'H 'R '.... h, ...... ..,...." ,,,...
<br /> ,_...... n ,.." ,.........., w... _ _ ,...., ..~, .....~, .......,.. '..' ,. ,'" ......._._., ......__,......._, .., ... .~.., ......., ..,_,~ ..,.. ..._... _, _, _.......~,... _...,
<br /> .. ...... ...~. ............ ........, ,. ,........ ,., h.~ ........ ....._
<br />
<br />Table 3. Total lengths (mm) of larval Colorado squawfish collected at the
<br />Box Elder site, Yampa River~ 1985.
<br />
<br />__.__n..._.__......_..'......_,..._...._..__..._....._..,......"'..~.._,.._........'___,...................._......"....".~,.._".._......~....._......................_.,.....................~........
<br />.,...,...,._......_.....,..._......._........,......_......_._~...__..........._...."..m_.................".._.."....._.........."....._......."._..._._..._._
<br />
<br />-.-_______..___.________. SQt1F'Lf.._..Pf:LT.E _
<br />July July July July July 31
<br />3 - 5 2_- t~ ..16 -.:.-1..9.. ~}:.:-...::~?. _-=-6!d.9_~
<br />
<br />Aug
<br />6--:--,~.
<br />
<br />Au.g
<br />J 4:-_lt.!.
<br />
<br />Mean
<br />length
<br />(Std en-or)
<br />
<br />0.0
<br />
<br />8.7 8.6 8. 7
<br />( . 28) ( . 18) ( <="1 )
<br />iii .JL
<br />9. 4 9&2 9.2
<br />~ 9 8. 0 8. 0
<br />" .
<br />320 38 4
<br />
<br />8.2
<br />
<br />8.5
<br />
<br />9.0
<br />
<br />( ~~,
<br />. . .:;..:;.)
<br />
<br />( . 44)
<br />
<br />t1a;-: .
<br />length
<br />
<br />() II i)
<br />
<br />8 '::'
<br />. ......
<br />
<br />9a5
<br />
<br />10.0
<br />
<br />i"1i n.
<br />length
<br />
<br />0.0
<br />
<br />8.2
<br />
<br />8.0
<br />
<br />8.4
<br />
<br />no.
<br />
<br />o
<br />
<br />1
<br />
<br />82
<br />
<br />10
<br />
<br />~-...........",.-."-...-.--.,-_...,_._--.",...........,..........,,.,...~..m......~..."'...,._.......,............._'.'._............_.,,,....._...._..__.~..._...._...~m..h........'m..'........,_u...
<br />.......,.......__".._....~._........_m'..."_._................"............_..m._.'.._......._.._..........................._.,............"....,....
<br />
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