REPRINTED COURTESY WI DNR
Wisconsin Department of Natural Resources fisheries managers are instituting a new program this year to help gain information on the sex ratio of sturgeon caught and identify the species' feeding habits.
"We're asking anglers to allow registration stations to take the entrails of harvested fish," explains Tim Larson,WI DNR fisheries biologist at Poynette. "The entrails allow us to positively identify if the sturgeon is a male or female and they also provide us with additional information on what the fish was eating. This information will help us better manage sturgeon in the future."
The angler catch rate on sturgeon in Lake Wisconsin world, remained low during the 1996 season, Larson said.
"This has been the case throughout the 1990s. Our population of younger fish, which contribute the most to the catch, remains low," Larson said. "Although we are seeing an increasing percentage of fish under 30 inches in the catch, which is encouraging."
Larson said the population of larger fish remains good, due to excellent reproduction during the early 1980s. Harvest, especially below the Prairie du Sac dam, has increased the last few years, accounting for 41 of the 60 fish harvested in 1996. The exceptional harvest there is due to the high amount of fishing pressure, whereas it has dropped three fold on the lake.