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“MUSK a lunj”
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(Esox masquinongy[2]), often shortened to muskie, musky or lunge,
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The muskellunge is a species of large freshwater fish native to North America
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It is the largest member of the pike family, Esocidae.
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Origin of name
The origin of the name muskellunge is from the Ojibwe words maashkinoozhe meaning great fish, maskinoše or mashkinonge meaning big pike and the Algonquin word maskinunga.
The French Canadian word is either masquinongé or maskinongé. In English before settling on the common name muskellunge, a variety of names were used including
muskelunge, muscallonge, muskallonge, milliganong, maskinonge, maskalonge, muskinunge and masquenongez.
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Description
Muskellunge closely resemble other esocids such as the northern pike and American pickerel in both appearance and behavior
Like the northern pike and other aggressive pikes, the body plan is typical of ambush predators with an elongated body, flat head, and dorsal, pelvic, and anal fins set far back on the body. Muskellunge are typically 28–48 in (71–122 cm) long and weigh 15–36 lb (6.8–16.3 kg),[3] though some have reached up to 6 ft (1.8 m) and almost 70 lb (32 kg).[4] According to past references the muskellunge attains 8 feet (244 cm) in length; this, however, has never been confirmed and is based most likely on exaggerations.[citation needed] Martin Arthur Williamson caught a muskellunge with a weight of 61.25 lb (27.8 kg) in November 2000 on Georgian Bay.[5] The fish are a light silver, brown, or green, with dark vertical stripes on the flank, which may tend to break up into spots. In some cases, markings may be absent altogether, especially in fish from turbid waters. This is in contrast to northern pike, which have dark bodies with light markings. A reliable method to distinguish the two similar species is by counting the sensory pores on the underside of the mandible. A muskie will have seven or more per side, while the northern pike never has more than six. The lobes of the caudal (tail) fin in muskellunge come to a sharper point, while those of northern pike are more generally rounded. In addition, unlike pike, muskies have no scales on the lower half of their opercula.
Anglers seek large muskies as trophies or for sport.[6] In places where muskie are not native, such as in Maine, anglers are encouraged not to release the fish back into the water because of their alleged negative impact on the populations of trout and other smaller fish species.[7]
Habitat[edit]
Muskellunge are found in oligotrophic and mesotrophic lakes and large rivers from northern Michigan, northern Wisconsin, and northern Minnesota through the Great Lakes region, Chautauqua Lake in western New York, north into Canada, throughout most of the St Lawrence River drainage, and northward throughout the upper Mississippi valley, although the species also extends as far south as Chattanooga in the Tennessee River valley. Also, a small population is found in the Broad River in South Carolina. Several North Georgia reservoirs also have healthy stocked populations of muskie. They are also found in the Red River drainage of the Hudson Bay basin. Muskie were introduced to western Saint John River in the late 1960s and have now spread to many connecting waterways in northern Maine.[8] The Pineview Reservoir in Utah is one of three Utah locations where the hybrid Tiger Muskellunge is found.
They prefer clear waters where they lurk along weed edges, rock outcrops, or other structures to rest. A fish forms two distinct home ranges in summer: a shallow range and a deeper one. The shallow range is generally much smaller than the deeper range due to shallow water heating up. A muskie continually patrols the ranges in search of available food in the appropriate conditions of water temperature.
Diet[edit]
Muskies are ambush predators who will swiftly bite their prey and then swallow it head first. Muskellunge are the top predator in any body of water where they occur and they will eat larger prey than most other freshwater fish.[9]
They eat all varieties of fish present in their ecosystem (including other muskellunge), along with the occasional insect,[9] muskrat, rat, mouse,[9] frog, or duck.
They are capable of taking prey up to two-thirds of their body length due to their large stomachs.[10] There have even been reports of large muskellunge attacking small dogs and even humans, although most of these reports are greatly exaggerated.[9]
Length and weight[edit]
Graph showing weight-length relationship for muskellunge
As muskellunge grow longer they increase in weight, but the relationship between length and weight is not linear. The relationship between them can be expressed by a power-law equation:
W=cL^{b}!\,
The exponent b is close to 3.0 for all species, and c is a constant for each species. For muskellunge, b = 3.325, higher than for many common species, and c = 0.000089 pounds/inch³.[11]
According to the International Game Fish Association (IGFA) the largest muskellunge on record was caught by Cal Johnson in Lac Courte Oreilles (recognized as Lake Courte Oreilles by the association), Hayward, Wisconsin, United States on July 24, 1949. The fish weighed 67 lbs 8 oz (30.61 kg) and was 60.25 in (153.035 cm) in length, and 33-34 in (83.82-86.36 cm) in girth.[12][13][14]
Behavior[edit]
Illustration of a Muskellunge
Muskellunge are sometimes gregarious, forming small schools in distinct territories. They spawn in mid to late spring, somewhat later than northern pike, over shallow, vegetated areas. A rock or sand bottom is preferred for spawning so the eggs do not sink into the mud and suffocate. The males arrive first and attempt to establish dominance over a territory. Spawning may last from five to 10 days and occurs mainly at night. The eggs are negatively buoyant and slightly adhesive; they adhere to plants and the bottom of the lake. Soon afterward, they are abandoned by the adults. Those embryos which are not eaten by fish, insects, or crayfish hatch within two weeks. The larvae live on yolk until the mouth is fully developed, when they begin to feed on copepods and other zooplankton. They soon begin to prey upon fish. Juveniles generally attain a length of 12 in (30 cm) by November of their first year.
Predators[edit]
Adult muskellunge are apex predators where they occur naturally. Only humans pose a threat to an adult but juveniles are consumed by other muskies, northern pike, bass, trout, and occasionally birds of prey. The muskellunge’s low reproductive rate and slow growth render populations highly vulnerable to overfishing. This has prompted some jurisdictions to institute artificial propagation programs in an attempt to maintain otherwise unsustainably high rates of angling effort and habitat destruction.
Example of a common large lure used when fishing for muskie.
Subspecies and hybrids[edit]
Though interbreeding with other pike species can complicate the classification of some individuals, zoologists usually recognize up to three subspecies of muskellunge.[15]
The Great Lakes Muskellunge or Spotted Muskellunge (E. m. masquinongy) is the most common variety in the Great Lakes basin and surrounding area. The spots on the body form oblique rows.
The Chautauqua Muskellunge or Barred Muskellunge (E. m. ohioensis) is known from the Ohio River system, Chautauqua Lake, Lake Ontario, and the St Lawrence River.
The Clear Muskellunge (E. m. immaculatus) is most common in the inland lakes of Wisconsin, Minnesota, northwestern Ontario, and southeastern Manitoba.
The tiger muskellunge (E. masquinongy × lucius or E. lucius × masquinongy) is a hybrid of the muskie and northern pike. Hybrids are sterile, although females sometimes unsuccessfully engage in spawning motions. Some hybrids are artificially produced and planted for anglers to catch. Tiger muskies grow faster than pure muskies, but do not attain the ultimate size of their pure relatives, as the tiger muskie does not live as long.
Attacks on humans[edit]
Although very rare, muskellunge attacks on humans do occur on occasion.[16][17]
References[edit]
^ NatureServe. 2013. Esox masquinongy. The IUCN Red List of Threatened Species 2013: e.T202401A15363615. https://dx.doi.org/10.2305/IUCN.UK.2013-1.RLTS.T202401A15363615.en. Downloaded on 14 April 2021.
^ https://species.wikimedia.org/wiki/Esox_masquinongy
^ “DNR – Muskellunge, Esox masquinongy”. Michigan.gov. Retrieved December 30, 2017.
^ Froese, Rainer and Pauly, Daniel, eds. (2011). “Esox masquinongy” in FishBase. 9 2011 version.
^ Martin Arthur Williamson – Muskellunge
^ Heiting, Steve (March 20, 2014). “Tactics for Fishing Early-Season Muskies”. Outdoor Life Magazine. Retrieved April 24, 2017.
^ “Illegal Fish Introductions in Maine”. Retrieved April 23, 2013.
^ “MUSKELLUNGE MANAGEMENT PLAN”. Maine.gov. Retrieved August 11, 2013.
^ Jump up to: a b c d “Esox masquinongy”. Animal Diveresity.
^ Simonson, Tim. “Muskellunge (Esox masquinongy)” (PDF). Wisconsin Department of Natural Resources. Wisconsin Department of Natural Resources. Retrieved April 17, 2018.
^ R. O. Anderson and R. M. Neumann, Length, Weight, and Associated Structural Indices, in Fisheries Techniques, second edition, B.E. Murphy and D.W. Willis, eds., American Fisheries Society, 1996.
^ “IGFA World Records”. International Game Fish Association. Retrieved March 9, 2019.
^ “Cal Johnson’s World Record Catch”. www.caljohnson.net. Retrieved March 9, 2019.
^ “Cal Johnson’s Own story”. www.musky.com. Retrieved March 9, 2019.
^ Grant, UW Sea. “Fish and Fisheries”. Seagrant.wisc.edu. Retrieved December 30, 2017.
^ CTV News: ‘I came back up screaming’: Winnipeg woman recovering after gruesome Muskie attack
^ “Musky Attacks Manitoba Woman (Full Interview)”. 2020-07-31.
External links[edit]
Look up muskellunge in Wiktionary, the free dictionary.
en.wikipedia.org /wiki/Muskellunge
Muskellunge
Contributors to Wikimedia projects10-12 minutes 4/3/2002
Muskellunge
Esox masquinongyeditcrop.jpg
Conservation status
Least Concern (IUCN 3.1)[1]
Scientific classification edit
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Esociformes
Family: Esocidae
Genus: Esox
Species:
E. masquinongy
Binomial name
Esox masquinongy
Mitchill, 1824
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