How big is a Blue Walleye?
A sub-species of walleye (Blue Walleye), that formally inhabited Lake Erie and Ontario is now extinct. Populations of this sub-species are still present in Canada. SIZE: The common length for walleye is around 54 cm (22.3 in) with the maximum reported length being 107 cm (42 in).
What makes a Blue Walleye?
Schaefer said the blue coloration is caused by a protein secreted into the mucous. The blue pigment was found in yellow walleye as well as blue walleye from the same lakes. Those fish were a sub species of the common walleye, but were blue in colour instead of the standard yellow.
When did the Blue Walleye go extinct?
1980s
The blue walleye (Sander vitreus glaucus), erroneously called the blue pike, was a subspecies of the walleye that went extinct in the 1980s. The extinct blue pike (Stizostedion vitreum glaucum) were often confused with walleyes, of which it was a subspecies.
Is a Blue Walleye extinct in Canada?
The Campbell Status Report of 1985 officially declared the Blue Walleye extinct. The last Blue Walleye to be officially recognized as a Blue Walleye by the MNR was caught in Lake Erie in 1965. MNR is an acronym for Ontario Ministry of Natural Resources.
Do walleye fish bite humans?
As I already mentioned, their teeth are quite blunt, and are not a serious threat to humans. Also, walleye will not intentionally bite you. On the other hand, some common sense and caution are advisable. If you stick your hand into walleye mouth, they can bite you, and even leave some marks on your skin.
How did the blue walleye go extinct?
In the 1960s, Lake Erie was declared a dead lake. Excessive productivity caused oxygen depletion in the ecosystem.” Pollution was being dumped into the system unchecked. At the same time, there were very few controls on recreational angling.
Is the blue pike extinct?
Least Concern (Population stable)
Walleye/Conservation status
Do blue pike still exist?
The blue pike, considered a subspecies of the walleye, was officially declared extinct in 1975 – the same year that concerned agencies formed a blue pike recovery team. The popular fish was doomed. There were other factors that ultimately added to the demise of the blue pike, too.
Are there different species of walleye?
There is currently only one known species of walleye, although there can be noticeable genetic differences between fish populations in different habitats.
Is walleye a good fish to eat?
Walleye offers a fine-flaked fillet with a subtle, sweet flavor and low levels of fishiness. A good fish if you enjoy eating a meal consisting of mild flavors. Its texture is firm yet delicate with a buttery mouthfeel. If you prefer less fishy, blander tasting fish then you’ll probably enjoy it.