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The northern green frog (Lithobates clamitans melanota) [2] is a subspecies of the green frog, Lithobates clamitans. It is native to the northeastern North America and has been introduced to British Columbia. [3] Its mating call sounds like the single note of a plucked banjo. It is also quite common in the pet trade.
Lithobates clamitans [5] or Rana clamitans, [2] [6] [7] commonly known as the green frog, is a species of frog native to eastern North America. The two subspecies are the bronze frog and the northern green frog. These frogs, as described by their name, typically have varying degrees of green heads.
The species is especially vulnerable to predation when living in temporary ponds compared to permanent waters. To combat predation, green tree frog tadpoles may increase hiding behavior while in water to avoid capture. [7] [27] The American green tree frog is also prone to a few parasites, including nematodes, protozoans, and trematodes. [28]
The pickerel frog's poisonous secretions cannot stop all creatures; green frogs, bull frogs, northern water snakes, eastern ribbon snakes, and common garter snakes are their usual predators. [22] When threatened, pickerel frogs will jump into the water and dive to the bottom to escape predators like birds and snakes.
Recently metamorphosed individuals have also been seen enter to shallow water to capture mosquito wrigglers. [33] The relative proportion that various prey make up in the frog's diet is not known. [34] In observed studies of captive frogs, they eat less in cooler periods of the year, and frogs in the wild ate less during breeding periods. [34]
According to Mullen (1977), P. barbigera attach exclusively to female mosquitoes as they land near the water's edge to oviposit, which was supported by an extensive field study in which he observed zero mite larvae on 15,000 Aedes pupae, and dissection of parasitized females revealed them all to be parous.
A Cuban tree frog explored in Lake Worth, Florida in 2010. According to the University of Florida, the frogs are an invasive species.
Chaoborus adults do not bite mammals or suck blood. Larvae live in open waters and even sediments, where there may be little oxygen for them to breathe. In some lakes they can be found as deep as 70 m (230 ft). In these deep anoxic waters they can avoid predation more easily than near the surface.