silverfox
Well-known member
- Joined
- Oct 4, 2006
- Messages
- 1,928
Whatever measure you choose, it's important to remember they're all "estimates." Estimates made by people based on sampling conducted at a certain time of year, infrequently, in limited stretches etc. Hence some Class C's fishing is better than some Class As.
Population sizes change. I used to fish the Bighorn a lot, and that river was (and still is, I reckon) notorious for being cyclic in terms of average fish size and density. All kinds of theories swirled about what that was, from that "all the big fish are washing over the spillway at the afterbay" to "snowpack" to "drought" to "genetics" to "baitfish" to ??? One year it would be all big fish and a lot of them, and the next it would be a bazillion dinks, and you couldn't buy a big fish.
At best, all of these metrics are estimates based on snapshots in time. Which brings up even more questions about how they're managed.
Population sizes change. I used to fish the Bighorn a lot, and that river was (and still is, I reckon) notorious for being cyclic in terms of average fish size and density. All kinds of theories swirled about what that was, from that "all the big fish are washing over the spillway at the afterbay" to "snowpack" to "drought" to "genetics" to "baitfish" to ??? One year it would be all big fish and a lot of them, and the next it would be a bazillion dinks, and you couldn't buy a big fish.
At best, all of these metrics are estimates based on snapshots in time. Which brings up even more questions about how they're managed.