Do you remember your first fishing trip or maybe your child's first fishing
trip? Chances are these early experiences involved worms, bobbers, and the bluegill.
This scrappy, highly cooperative, member of the sunfish Family is an important
part of many childhood fishing memories. Although the bluegill is an ideal fish
for young anglers, their popularity does not end there. The readily available,
tasty bluegill is sought by anglers of all ages and abilities. If you doubt
the importance of bluegill to Missouri anglers, note the number of people fishing
with bobbers and worms the next time you fish a public lake. In fact, bluegill
have the highest harvest rate of any fish in Missouri's lakes.
Bluegill Lepomis macrochirus (The Greek word Lepomis means "scaled gill cover" and the Greek word macrochirus means "large hand", probably referring to the bluegill's size and shape.)
[Other names: sunfish, perch, sunperch, copperbelly, coppernose, bream, yellowbelly, baldface, plumb granny, pond perch]
The bluegill is native to central and eastern United States but has been introduced throughout much of North America. In Missouri, the bluegill is one of the most widely distributed and abundant members of the Family Centrarchidae - the Sunfish Family. Although the term "sunfish" is often used when referring to the bluegill, it is a Family name which also includes crappie, largemouth bass, smallmouth bass, green sunfish, and many other sunfishes.
APPEARANCE
Bluegill are deep-bodied, slab-sided fish with small mouths. The back and sides are olive- green to brown, often with vertical bars on the sides. The lower portion of the gill cover is blue, hence the name "bluegill". Males become darker during spawning and develop deep orange/red breasts and lavender sides. Bluegill are most recognizable by the orange belly, the dark lobe on the gill cover, and the black spot near the base of the soft dorsal fin.
LIFE HISTORY
Bluegill begin spawning in May and June in Missouri when water temperatures
exceed 70 degrees F and spawning may continue off and on through the summer.
The male builds and defends saucer-shaped nests, typically in water from 1 to
4 feet deep and in close proximity to other bluegill nests. Nests are from 1
to 2 feet in diameter and several inches deep. Colonies of bluegill nests are
often visible from shore and are said to resemble elephant tracks. Females lay
eggs in the nests and males fertilize the eggs, guard them from predators, and
keep them silt-free by fanning with their tail. A single female can carry over
50,000 eggs and will typically lay eggs in several nests. Eggs sink and adhere
to the substrate in the nest. Eggs hatch in a couple of days and the tiny bluegill
are free-swimming and ready to leave the nest in about a week. Bluegill growth
varies considerably from lake to lake. In some lakes bluegill can reach 8 inches
in less than 4 years but in other lakes they may live for 8 to 10 years and
never reach 8 inches. The current Missouri record is 3 lbs and the current US
record was caught in Alabama and weighed 4lbs 12oz.
FEEDING HABITS
The bluegill's small mouth, even in adult fish, gives us an insight into their feeding habits. Young bluegill, like most small fish, feed on tiny, aquatic invertebrates called zooplankton. As bluegill grow they add slightly larger invertebrates to their diet including aquatic and terrestrial insects. Bluegill are sight feeders and feed primarily during daylight hours.
Although most lakes and ponds contain bluegill, only some produce the large bluegill desired by most anglers. A combination of factors need to be present in a lake to produce large bluegill. Good water quality, suitable habitat, and the proper selection and abundance of other fish species are necessary to grow large bluegill.
ABUNDANT LARGEMOUTH BASS
A key factor in producing quality bluegill fishing is preventing bluegill from becoming too abundant. When bluegill are too abundant, their growth is slow and few, if any, reach desirable sizes. This situation is often referred to as "stunting", is very common, and results in poor bluegill fishing. In Missouri, the most effective way to control bluegill numbers is by maintaining abundant largemouth bass populations. In fact, the best bluegill fishing often occurs in lakes and ponds where bass are so abundant that their growth is slowed. In this situation, the bass rarely reach large sizes but because they effectively control bluegill numbers, the bluegill grow fast, reach large sizes, and produce quality fishing. Because of this relationship, it is often desirable to manage some lakes for quality bluegill fishing and other lakes for producing large bass. Trying to accomplish both goals in the same lake often results in poor bluegill fishing.
CLEAR WATER AND AQUATIC VEGETATION
Good bluegill lakes have clear water and underwater vegetation. These conditions are critical in producing quality bluegill fishing for several reasons. Clear water allows underwater vegetation to grow which serves as home for the aquatic invertebrates bluegill eat (see Feeding Habits). Aquatic vegetation also promotes clear water by reducing shoreline erosion and preventing wind from stirring shallow sediments. Clear water is critical in allowing the sight-feeding largemouth bass (the primary predator on bluegill) to keep bluegill from becoming too abundant. When water is too turbid, largemouth bass are not efficient predators and bluegill overpopulate. So remember when you are cleaning vegetation from your hooks that although it might be annoying at times it is also a vital part of the lake or pond ecosystem and a key component in producing large bluegill.
SIMPLE FISH COMMUNITIES
Most good bluegill lakes contain few other species. Competition with species such as gizzard shad and common carp can slow bluegill growth to the point where few reach desirable sizes.
Bluegill are relatively easy to catch, especially if you are using the proper tackle, bait, and technique. Following a few basic principles will greatly increase your success at catching bluegill.
Tackle selection (Principle #1 - the lighter the tackle the better)
Bluegill do not grow to huge sizes so select your rod and reel accordingly. An ultra-light rod and reel with light line will allow you to feel the bluegill's bite more effectively and you will catch more fish. In clear water, light line is less likely to be detected by fish. Line weights from 2 to 6lb test work best.
Bait and hooks (Principle #2 - keep it small)
Regardless of whether you prefer to use live bait or lures, you will need to
keep them small if you want to catch a lot of bluegill. Hook sizes from #6 to
#10 are most effective. Hooks with long shanks will allow you to more easily
remove them from the bluegill's tiny mouth and thin wire hooks work best for
holding small baits. Live bait works especially well for bluegill. The most
common baits are worms and night crawlers because they are readily available
and bluegill love'em. The key is to use only a piece of a worm - just enough
to cover the hook (keeping it small - remember!). Other productive baits include
crickets, grasshoppers, red wrigglers, and meal worms. Artificial lures also
work well for bluegill. Some of the best lures are black jigs (1/32 ounce and
smaller) and tiny spinners. Small flies and poppers are very effective and can
be used while flyfishing or in conjunction with a bobber for easy casting (also
see fly fishing).
Techniques (Principle #3 - whatever works for you)
Bluegill can be caught with a variety of techniques, all of which can be effective under the right conditions. The key is to use a technique which you are confident in and enjoy. If a bobber and worm is your thing - great! Fish it the right way and you won't be outfished.
FlyfishingLocation (Principle #4 - fish where the bluegill are)
Using the proper tackle, bait, and technique is critical in catching bluegill but if you're not in the right spot you'll spend more time bird watching than reeling in bluegill. It is important to know where to find bluegill in a lake depending on the season. Because bluegill use different habitats at different times of the year, the best locations in spring probably won't be as good in late summer or winter.
ICE
FISHINGIce fishing in Missouri is usually restricted to the northern part of the state and varies in duration from year to year. When there is enough ice, the fishing can be outstanding and the bluegill is a favorite fish among winter anglers. When conditions are right, bluegill fishing can be fast and furious through the ice. Look for actively feeding bluegill near the bottom around weedbeds, brushpiles, and points in water 12 to 15 feet deep. It is helpful to note these locations during summer fishing trips. You can also use a portable depth finder when ice fishing to look for brushpiles and check depth. Fishing is usually best soon after the ice forms and slows as winter progresses and ice thickens. When fishing has slowed in mid to late winter, concentrate fishing effort during dawn and dusk hours. Fishing can be very slow during mid day but outstanding at dawn and dusk. Never judge the quality of ice fishing on a lake until you have fished the last half hour of daylight!
Ice fishing requires some special gear. First, you need something to get through
the ice. If the ice isn't too thick a spud bar will work. An ice auger works
best in most situations though and will allow you to easily move to different
locations until you find the right spot. A dipper is needed to clear the hole
of ice chips after drilling and to keep the hole ice-free while fishing. A sled
is very handy to haul around your gear and carry your fish. Ice fishing rods
are short (often made from broken rod tips) and often with pegs instead of reels.
Using a small bait and hook is especially important in winter because fish,
including bluegill, are not aggressive and don't feed as much. Standard gear
for bluegill includes small, brightly colored hooks (often called tear drops),
a small bobber just large enough to suspend your bait, and live bait such as
wax worms, meal worms, mousies, or goldenrod grubs. Set the bobber so your bait
is within a foot of the bottom. Every 30 seconds or so twitch your lure a little
- this will often induce a bite. You must watch your bobber closely because
bluegill, like many fish, bite very lightly in winter.
If you are simply wanting to catch a lot of fish regardless of size, most lakes and ponds will provide ample bluegill action. If you want large bluegill, however, you will need to do a little homework. To locate the better public bluegill lakes contact a fisheries biologist at your local Missouri Department of Conservation office. They can tell you which lakes have been providing the best bluegill fishing and also provide you with some current conditions.
Don't overlook farm ponds! Some of the best bluegill fishing can be found in ponds and many of the biggest bluegill on record were caught in farm ponds. To find a good pond, talk with other anglers and pond owners to get some tips. Always ask permission to fish on private ponds.
In Missouri, bluegill are widespread, abundant, and easy to catch. Bluegill fishing is enjoyed by anglers of all ages and is a great way for family and friends to spend the day. If you're looking for some great fishing close to home give the bluegill a try. You will be rewarded with a lot of action, big smiles, and some tasty eating.