1. Fish and Deckers Creek…

2. …Do Not Mix!

3. Fish Presentation Introduce Myself The FODC Mission The “Grandma Rule”
My Goal for the upper Mon basin
Fishes and the Big Picture
Fishes and Deckers Creek
A Fish Plan for Deckers Creek

4. FODC Mission to improve the natural qualities of,
to increase public concern for, and
to promote the enjoyment of
the Deckers Creek watershed

5. The “Grandma Rule”
Reason for cleaning up a river should be obvious to my grandma in one sentence.

6. My Goal for the Upper Mon
Recover waterbodies that support self-sustaining aquatic communities and provide quality opportunities for fishing and other forms of recreation for residents of and visitors to the region.

7. I am not against fish stocking as a form of fisheries management

8. I am against depending on stocking as a means of meeting water quality and fisheries objectives
Inefficient
Costly (fuel, food, manpower)
Unsustainable
Misleading / Misdirected Effort

9. Fishes and the Big Picture
41% of fish species are freshwater (10,500 worldwide) despite freshwater being only 0.01% of all water (importance of isolation and habitat diversity)
950 species in N.A. (75% in eastern U.S.)
Tribs of Mississippi are the most diverse
Upper Ohio is least diverse of this region
Importance of the most recent glacial period

10. Tennessee River most diverse
Atlantic slope least diverse
New / Kanawha River basin “relatively diverse”
Warren et al. 1997

13. Reproductive Behavior
Sculpins attach eggs to underside of cobbles. Nests are defended by solitary males until young disperse as juveniles.

14. Reproductive Behavior
Sunfishes and basses excavate small depressions and defend nests from predators.

15. Reproductive Behavior
Salmonids construct redds, broadcast spawn over them, and leave eggs to the vagaries of life.

16. Reproductive Behavior
Cyprinid Spawning Mounds
(probably constructed by a central stoneroller, Campostoma anamolum)
Used by a mixed species assemblage

17. Thermal Tolerances “Cold-Water” Species Eurythermal Species
“Warm-Water” Species

18. Thermal Tolerances THERMAL CATEGORY EXAMPLES Coldwater Species
(Avg. Daily Summer Max. < 21C / 70F)
Trout, Sculpin
Warmwater Species
(Avg. Daily Winter Min. > 80C)
Smallmouth and Largemouth Bass, Carp, Sunfishes, Catfishes
Eurythermal Species
(Wide Thermal Tolerance Range)
Creek chub, Blacknose Dace, White Sucker, Fantail Darter
Huge problem of destroying thermal regime in small streams that possess hydrologic and physical characteristics that are only suitable for coldwater species.
It is rare for a warmwater system to be converted to a coldwater system (but see reservoir tailwaters).
Distinction between a coldwater system and a warmwater system is not clear cut, especially in WV. You can have cold and warm water streams within the same drainage network. Or you can have seasonal cold and warmwater systems (extremely common). In these systems, fish must move around to be functional.
Example: lower cheat and upper shavers and greenbriar and north branch of potomac and on and on.
Preferred / Tolerable temperature ranges vary dramatically among fish species.
Produces quasi-predictable changes in fish community structure along an upstream to downstream continuum. (spawning habitat, temperature, flow, food)
Coldwater species are highly susceptible to habitat degradation because most forms of degradation lead to higher summer temperatures.