Here are some refs regarding hatchery effects on wild populations (pro
and con). I would specifically recommend the Hindar paper, it is a good
review and will provide further sources of information.
John Volpe
University of Victoria
British Columbia, Canada
jvolpe at uvic.ca
----------------------------------------
Berejikian BA (1995) The effects of hatchery and wild ancestry and
experience on the relative ability of steelhead trout fry
(<italic>Oncorhynchus mykiss</italic>) to avoid a benthic predator.
Can.J.Fish.Aquat.Sci. 52:2476-2482
Berejikian BA, Mathews SB, Quinn TP (1996) Effects of hatchery and wild
ancestory and rearing environments of the development of agonistic
behavior in steelhead trout (<italic>Oncoryhchus mykiss</italic>).
Can.J.Fish.Aquat.Sci. 53:2004-2014
Busack BA, Currens KP (1995) Genetic risks and hazards of hatchery
operations: Fundamental concepts and issues. Am.Fish.Soc.Symposium.
15:71-80
Cross TF, King J (1983) Genetic effects of hatchery rearing in Atlantic
salmon. Aquaculture 33:33-40
Crozier WW (1994) Maintenance of genetic variation in hatchery stocks of
Atlantic salmon, <italic>Salmo salar</italic> L.: Experiences from the
River Bush, Northern Ireland. Aqua.Fish.Manag. 25:383-392
Dickson TA, MacCrimmon HR (1982) Influence of Hatchery Experience on
Growth and Behavior of Juvenile Atlantic Salmon (<italic>Salmo
salar</italic>) Within Allopatric and Sympatric Stream Populations.
Can.J.Fish.Aquat.Sci. 39:1453-1458
Dowling TE, Minckley WL, Marsh PC, Goldstein ES (1996) Mitochondrial DNA
variability in the endangered razorback sucker (<italic>Xyrauchen
texanus</italic>): Analysis of hatchery stocks and implications for
captive propagation. Conserv.Biol. 10:120-127
Doyle RW, Herbinger C, Taggart CT, Lochmann S (1995) Use of DNA
microsatellite polymorphism to analyze genetic correlations between
hatchery and natural fitness. Am.Fish.Soc.Symposium. 15:205-211
Fleming IA, Gross MR (1992) Reproductive behavior of hatchery and wild
coho salmon (<italic>Oncorhynchus kisutch</italic>): Does it differ?
Aquaculture 103:101-121
Fleming IA, Gross MR (1993) Breeding success of hatchery and wild coho
salmon (<italic>Oncorhynchus kisutch</italic>) in competition.
Ecological Applications 3:230-245
Fleming IA (1994) Captive breeding and the conservation of wild salmon
populations. Conserv.Biol. 8:886-888
Gaffney PM, Powell-Rubin V, Hedgecock D, Powers DA, Morris G, Hereford L
(1996) Genetic effects of artificial propagation: signals from wild and
hatchery populations of red abalone in California. Aquaculture
143:257-266
Gharrett AJ (1994) Genetic dynamics of a small population system: A model
applicable to interactions between hatchery and wild fish.
Aqua.Fish.Manag. 25:79-92
Hindar K (1994) Fish releases and the genetics of fish populations.
Fauna 47:89-93
Howell BR (1994) Fitness of hatchery-reared fish for survival in the sea.
Aqua.Fish.Manag. 25 (Supp. 1):3-17
Irvine JR, Bailey RE (1992) Some effects of stocking coho salmon fry and
supplemental instream feeding on wild and hatchery-origin salmon.
N.A.J.Fish.Manag. 12:125-130
Largiader CR, Scholl A (1995) Effects of stocking on the genetic
diversity of brown trout populations of the Adriatic and Danudian
drainages in Switzerland. J.Fish Biol. 47 (Supp. A):209-255
Leber KM, Brennan NP, Arce SM (1995) Marine enhancement with striped
mullet: Are hatchery releases replenishing or displacing wild stocks.
Am.Fish.Soc.Symposium. 15:376-387
Marsden JE, Krueger CC, Grewe PM, Kincaid HL, May B (1993) Genetic
comparison of naturally spawned and artificially propagated Lake Ontario
lake trout fry: Evaluation of a stocking strategy for species
rehabilitation. N.A.J.Fish.Manag. 13:304-317
Mceachron LW, McCarty CE, Vega RR (1995) Benificial uses of marine fish
hatcheries: Enhancement of red drum in Texas coastal waters.
Am.Fish.Soc.Symposium. 15:161-166
Meffe GK (1992) Techno-arrogance and halfway technologies: salmon
hatcheries on the Pacific coast of North America. Conserv.Biol.
6:350-354
Riddell BE, Swain DP (1991) Competition between hatchery and wild coho
salmon (<italic>Oncorhynchus kisutch</italic>): genetic variation for
agonistic behaviour in newly- emerged wild fry. Aquaculture
1991:161-172
Ryman N, Utter F, Allendorf FW, Busack C, Shaklee J (1993) Genetic
concerns about hatchery populations - a comment on the conclusions.
J.Fish Biol. 42, April 1993:471-480
Skaala O, Jorstad KE, Borgstrom R (1996) Genetic impact on two wild brown
trout (<italic>Salmo trutta</italic>) populations after release of
non-indigenous hatchery spawners. Can.J.Fish.Aquat.Sci. 53:2027-2035
Ståhl G (1983) Differences in the amount and distribution of genetic
variation between natural populations and hatchery stocks of Atlantic
salmon. Aquaculture 33:23-32
Unwin, M. J. Fry-to-adult survival of natural and hatchery-produced
chinook salmon (<italic>Oncorhynchus tshawytscha</italic>) from a common
ancestor. Canadian Journal of Fisheries and Aquatic Sciences 54,
1246-1254. 1997.
Verspoor E (1988) Reduced genetic variability in first-generation
hatchery populations of Atlantic salmon (<italic>Salmo salar</italic>).
Can.J.Fish.Aquat.Sci. 45:1686-1690
Wahl DH, Stein RA, DeVries DR (1995) An ecological framework for
evaluating success and effects of stocked fishes. Am.Fish.Soc.Symposium.
15:175-189
Waples RS (1991) Genetic Interactions Between Hatchery and Wild
Salmonids: Lessons from the Pacific Northwest. Can.J.Fish.Aquat.Sci. 48
(Suppl.1):124-133
White RJ (1989) We'er going wild: a 30-year transition from hatcheries to
habitat. Trout Summer Issue:15-49
Williams RN, Shiozawa DK, Carter JE, Leary RF (1996) Genetic detection of
putative hybridization between native and introduced rainbow trout
populations of the Upper Snake River. Trans.Am.Fish.Soc. 125:387-401
Winton J, Hilborn R (1994) Lessons from supplementation of chinook salmon
in British Columbia. N.A.J.Fish.Manag. 14:1-13
At 03:12 PM 11/03/1999 +1100, you wrote:
>Hi all,
>
>I am looking for information from N. Am. and Eur. on loss of genetic
>diversity in stocked recreational fish species, due to low numbers of
>founders. At present there is a massive push to stock native
>"recreational" species in Australian waters. The main problem being
that
>it only takes a few genereations to lose vital genetic diversity and
then
>these fish can breed freely (in some areas this is praised as a way to
>boost wild stocks) with wild stock fishes.
>
>If anyone have references or other informaiton on maintaining genetic
>diversity in stocked fishes please send it along.
>
>thanks.
>Colton Perna
>Director
>Earthworks Environmental Services Pty. Ltd.
>PO Box 5225
>Tvlle. MC. Q. 4810
>ph. 0747 714623
>fax. 07 47 714 624
>------------------------------------------------------------------------
>To get off ACN-L send a note to majordomo at acn.ca with unsubscribe
acn-l
>ACN-L archives are at
<underline><color><param>0000,0000,fefe</param>http://www.peter.unmack.net/archive/acn
</color></underline>>The Aquatic Conservation Network is dedicated to the
exchange of
>information regarding aquatic conservation issues.
<underline><color><param>0000,0000,fefe</param>http://www.acn.ca
</color></underline>>ACN-L is hosted by Gordon Dewis
(gordon at pinetree.org) at www.pinetree.org
>
>
At 03:12 PM 11/03/1999 +1100, you wrote:
>Hi all,
>
>I am looking for information from N. Am. and Eur. on loss of genetic
>diversity in stocked recreational fish species, due to low numbers of
>founders. At present there is a massive push to stock native
>"recreational" species in Australian waters. The main problem being
that
>it only takes a few genereations to lose vital genetic diversity and
then
>these fish can breed freely (in some areas this is praised as a way to
>boost wild stocks) with wild stock fishes.
>
>If anyone have references or other informaiton on maintaining genetic
>diversity in stocked fishes please send it along.
>
>thanks.
>Colton Perna
>Director
>Earthworks Environmental Services Pty. Ltd.
>PO Box 5225
>Tvlle. MC. Q. 4810
>ph. 0747 714623
>fax. 07 47 714 624
>------------------------------------------------------------------------
>To get off ACN-L send a note to majordomo at acn.ca with unsubscribe
acn-l
>ACN-L archives are at http://www.peter.unmack.net/archive/acn
>The Aquatic Conservation Network is dedicated to the exchange of
>information regarding aquatic conservation issues. http://www.acn.ca
>ACN-L is hosted by Gordon Dewis (gordon at pinetree.org) at
www.pinetree.org
>
>
------------------------------------------------------------------------
To get off ACN-L send a note to majordomo at acn.ca with unsubscribe acn-l
ACN-L archives are at http://www.peter.unmack.net/archive/acn
The Aquatic Conservation Network is dedicated to the exchange of
information regarding aquatic conservation issues. http://www.acn.ca
ACN-L is hosted by Gordon Dewis (gordon at pinetree.org) at www.pinetree.org