9444

• UCREFRP Catalog Number: 9444
• Author: Hawkins, J. A.
• Title: X-ray Assessment of Electrofishing Injury of Colorado Pikeminnow.
• USFW Year: 2002.
• USFW - Doc Type: Recovery Program Project 64,
• Copyright Material: NO

Table 3.-Growth of recaptured Colorado pikeminnow with different vertebral injuries after initial capture
during ISMP electrofishing in 1996.
Fish Length in Length Date of
PIT tag 1996 at recapture Capture Date of Days at Annual
(mm) (mm) in 1996 recapture large growth
acute injury
1 F5-B06-5B25 584 604 05/10/96 05/15/98 735 9.9
congenital/chronic injury
1 F7 -330-7938 557 565 OS/29/96 05/14/97 350 8.3
7F7 -B08-5COA 685 732 05/15/96 09/22/99 1225 13.9
7F7-B13-056F 602 636 05/15/96 OS/21/98 736 16.8
1 F7 -338-486E 420 468 05/10/96 OS/26/98 746 23.4
mean growth = 15.6 (SD, 6.299)
no injury
7F7 -007 -1910 669 680 05/14/96 04/24/00 1441 2.8
7F7 -DOF-3527 630 635 05/09/96 05/12/97 368 4.9
1 F4-A44-341 F 542 575 OS/29/96 04/22/02 2154 5.6
1 F4-136-3733 638 674 OS/28/96 04/26/02 2159 6.1
1 F4-359-3312 563 610 05/16/96 05/19/99 1098 15.6
203-70E-0714 509 594 OS/29/96 OS/25/00 1457 21.2
1 F7 -435-1523 441 549 OS/28/96 06/01/01 1830 21.5
1 F7 -437 -2115 555 621 05/07/96 OS/25/99 1113 21.6
1 F4-359-5075 580 733 OS/29/96 04/16/01 1783 31.2
1 F4-14D-1 E35 504 544 OS/29/96 05/15/97 351 41.5
mean growth = 17.2 (SD, 12.737)

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