Discover the underwater world
 

Welcome to our fish species Archive. Have fun browsing!

 

Article #19: Maine Fishing Landlocked Atlantic Salomon

(Browse for more articles)

 
Landlocked Salmon Atlantic Salmon are 5. Spawning runs of wild salmon may be
know only in the State of Maine. Some of composed of fish ranging in age from 1 to
the other names are Sebago Salmon or 10 but 3, 4 and 5 year old individuals
Quananiche and the scientific name is make up the bulk of most runs. Landlocked
Salmo Salar. The average size is 16-18 salmon may be repeat spawners, but most
inches and 1-2 pounds, but 3-5 pound fish fish observed on spawning runs are
are not uncommon. Adults are generally spawning for the first time. Salmon may
silvery wiyh a slightly forked tail and spawn in consecutive or alternate years,
small x-shaped marking on the back and some may spawn in consecutive years then
iper sides. Juvenile salmon have a dark skip a year, and some may skip 2 or 3
red spot between each pair of parr marks. years between spawning.
Mature males develop a kype or hooked Salmon populations sustained by natural
jaw, during the spawning season. reproduction often more older age fish
Landlocked salmon are a freshwater form those supported by stocking, wild salmon
of the sea run Atlantic Salmon. Prior to usually exhibit slower growth do hatchery
1868, landlocked salmon populations salmon, so they reach legal size and
occurred in only four river basins in harvested 1 or 2 years later. The oldest
Maine, St.Croix including West Grand Lake landlocked salmon on record in Maine was
in Washington County, the union, years old.
including Green Lake in Hancock County, Rainbow smelts are the principal forage
the Penobscot, including Sebec Lake in species for salmon in Maine lakes.
Piscataquis, County, and the Presumpscot, Without adequate numbers of smelt, salmon
including Sebago Lake in Cumberland growth and body conition will be poor,
County. markedly reducing value as a sportfish.
Today, landlocked salmon provide the Maintain adequate numbers of smelt for
primary fishery in 176 lakes comprising forage is the most important element of
nearly 500,000 acres. They are present salmon management in Maine. Extensive
and provide incideatal fisheries in an studies conducted in Maine clearly show
additional 127 waters comprising about that salmon growth rates, and
160,000 acres. Maine supports one of the consequently the size of fish available
larges sport fisheries for this species to anglers, is best in lakes with
in the world. Landlocked salmon also excellent water that do not have large
provide good fisheries in 44 rivers and populations of other smelt predators,
streams totaling about 290 miles. particularly lake trout.
Hatchery stockings are needed to maintain From 1996 to 2000 Maine open water
fisheries in 127 lakes. These lakes do anglers voluntarily released over 60% of
not sufficient amounts of suitable their catch of legal salmon, ice anglers
spawning and nursery areas to produce released about 25% of their legal salmon
wild salmon. Without regular stockings, catch. Catch and release of salmon has
salmon in these lakes would disappear improved fishing in many lakes, but in
entirely, or their numbers would be very, others it has resulted in depressed smelt
very low. About 123,000 salmon were populations and smaller salmon, because
stocked annually in Maine lakes from 1996 there are too many salmon. Maine fishery
to 2000. biologists have responded by reducing
Natural reproduction supports salmon stocking rates by implementing fishing
fisheries in 49 lakes. These are lakes regulations designed to restore a
that have sufficient spawning and nursery reasonable balance between numbers of
habitat to produce enough salmon to smelts and salmon.
support good fisheries. Most of these Hatchery salmon generally provide
waters are located in western and fisheries for larger fish than do wild
northern Maine. Salmon spawn in lake salmon because the number of smelt
outlets or inlets during the period from predators can be strictly controlled.
mid October to late November. Eggs are Therefore, precise management for
buried in gravel from 4-12 inches deep particular types of fisheries, such as
and remain there until hatching early the those emphasizing trophy fish, is usually
following spring. best achieved with hatchery stocks rather
Young salmon spend from 1 to 4 years in a than wild stocks.
stream environment prior to migrating to From 1996 to 2000, the average size of
a lake. Recent studies in Maine show most salmon harvested from all Maine lakes was
wild salmon spend 2 years as stream 17.4 inches and 1.7 pounds, the largest
dweelers. In wild salmon populations, since department fishery biologists began
most males spawn first at ages 3 and 4, conducting scientific creel surveys in
although a few spawn at ages 1 and 2. the 1950's.
Females usually spawn first at ages 4 and






1 - A - B - C - D - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22 - 23 - 24 - 25 - 26 - 27 - 28 - 29 - 30 - 31 - 32 - 33 - 34 - 35 - 36 - 37 - 38 - 39 - 40 - 41 - 42 - 43 - 44 - 45 - 46 - 47 - 48 - 49 - 50 - 51 - 52 - 53 - 54 - 55 - 56 -