Effective fisheries management tactics in a single river are often transferable to help you similar ponds (Moyle 1949 ; Tonn ainsi que al

Effective fisheries management tactics in a single river are often transferable to help you similar ponds (Moyle 1949 ; Tonn ainsi que al

Discussion

1983 ; Schupp 1992 ; Shuter mais aussi al. 1998 ). Yet determining lakes well enough equivalent when it comes to factors highly relevant to fisheries, often is a difficult step. Less than, i mention potential uses, standard patterns, and you can heuristic themes from your functions which could support other people curious into the an equivalent method.

Secret patterns was basically uncovered in the cousin abundance, sizestructure and you will progress costs out of focal seafood kinds. Like, Walleye was basically evenly more abundant in cool lakes (and was indeed with a couple of-tale ponds), a pattern consistent with other research on types (Jobling 1981 ; Van Zuiden and you will Sharma 2016 ; Hansen ainsi que al. 2017 ; Rypel mais aussi al. 2018 ). In lieu of past lookup (Ryder 1977 ; Lester et al. 2004 ), h2o clarity wasn’t a primary driver from Walleye variety activities in this cool ponds. On the other hand, Striper shown the best abundances during the warm lakes, specifically warm–clear ponds. These types of show including align which have earlier research characterizing brand new kinds since best suited getting loving, clear-water habitats (Rypel 2009 ; Hansen ainsi que al. 2017 ).

Panfish communities keeps over the years come passively managed into the Wisconsin (Beard and you can Kampa 1999 ; Rypel 2015 ; Rypel ainsi que al. 2016 ). Continue reading Effective fisheries management tactics in a single river are often transferable to help you similar ponds (Moyle 1949 ; Tonn ainsi que al