![]() The IUCN Red List assessed the Atlantic croaker most recently in 2020, where it was categorized as ‘Least Concern’. For the Atlantic croaker, an additional type of sound is recognized, known as fright response calls, elicited when disturbed. In most Sciaenidae species, the production of sound is linked to reproduction. It is known to be one of the loudest fish species on the planet! The sound is generated by a specialized sonic muscle, which lies very close to the swim bladder. The Atlantic croaker belongs to the Sciaenidae family (drums or croakers) and gets its descriptive name from the noise the fish makes. However, research shows that scales are much less reliable when it comes to precisely estimating the age of the fish, therefore, scales are mainly useful for a quick demographic assessment of a population.Ģ) Atlantic croaker (Micropogonias undulatus ) Atlantic croakers can be found in 100-meter-deep coastal waters! ncb1221 / CC BY 4.0 Scales can easily be removed from surveyed fish without needing to kill them, which is a benefit compared to using otoliths (a calcium carbonate structure in the inner ear). ![]() In addition to protection, alligator gar scales can be used by scientists to evaluate the age of the fish. The individual scales overlap slightly to allow for maneuverability while maintaining a constant thickness of protective armor over the body. The alligator gar has a characteristic long cylindrical body covered by a flexible armor of ganoid scales, named so because they contain a thin layer of ganoine, which almost cover a hard bony structure. Their olive-brown dorsal side, blotched fins, and creamy belly offer great camouflage. They are large carnivorous fish with an appetite for anything, from hard-shelled blue grabs and turtles to softer-bodied fish, birds, and small mammals. The alligator gar is a member of the Lepisosteidae family ( gars) named for their bill-like snout. If you are interested in the fish species that can be found in Lake Calcasieu, the list below will take you through them! Therefore, all recreational anglers, in addition to the basic Louisiana fishing license, must carry a Louisiana saltwater angler’s license (unless otherwise exempted). The lake is located in Louisiana, south of the saltwater line, which means that the area is designated as saltwater and the regulations concerning the lake follow accordingly. The name of the people means man-eater and refers to the cannibalistic rituals of the Atapakan people. The name ‘Calcasieu’ stems from the Atakapan word ‘quelqueshue’, which means ‘crying eagle’, and the lake and river were named after an Atakapa chief. The band enjoyed good hunting and fishing, however, their numbers quickly dropped after 1700 and in 1885, only three people (one man and two women) persisted. The band living along the Calcasieu River between this lake and Sabine Lake were part of the Western Atakapa or ‘Sunset people’. The Atakapa people used to live along the Gulf of Mexico in the area, which is now the southern part of Texas and Louisiana. The surrounding area is rich in marshes, which creates the necessary habitat to sustain an abundance of species. The lake is locally known as ‘Big Lake’ and reaches a depth of 7 ft (2.13 meters).Ĭalcasieu Lake is fed with freshwater at the northern end by River Calcasieu and empties into the Gulf of Mexico, where saltwater enters through the Calcasieu Pass. ![]() Lake Calcasieu is a brackish water lake in southwest Louisiana close to Louisiana Highway 27, which covers an area of 88.85 square miles (cca. Louisiana Sea Grant College Program Louisiana State University, CC BY 2.0, via Wikimedia Commons 1.1.24 24) Spotted seatrout (Cynoscion nebulosus) All recreational anglers must have a basic Louisiana fishing license and a saltwater angler’s license if they want to catch fish in Calcasieu Lake.
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