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The forest cobras are snakes that are well adapted to many environments and the habitat of the forest cobra is strongly dependent on what part of its African range the snake originates from. Forest cobras originating in the southern African regions are typically found in savanna and grassland, but they can also be found in broken rock country.
The two species of black desert cobras or desert black snakes, Walterinnesia aegyptia and Walterinnesia morgani, neither of which rears upwards and produces a hood when threatened [4]: p.65 The eastern coral snake or American cobra ( Micrurus fulvius ), which also does not rear upwards and produce a hood when threatened [ 4 ] : p.30
Anchieta's cobra is a moderately sized species of cobra that has a moderately slender body and a medium length tail. This cobra species can easily be identified by its relatively large and quite impressive hood, which it expands when threatened.
The cobra's diet mainly consists of amphibians, other snakes, birds, eggs, small mammals, and occasionally even insects. [4] This cobra has been reported to scavenge and eat carcasses in an advanced stage of decomposition. [7] It has been documented feeding on venomous snakes such as black mamba and has developed immunity to its venom. [8]
It is a quick-moving and alert species, [8] and although a report mentions that this species is generally calm when compared to some other African venomous snakes, [7] it strikes readily if threatened. When disturbed and brought to bay, the Cape cobra raises its forebody off the ground, spreads a broad hood, and may hiss loudly.
Snouted cobras inhabit arid and moist savanna, particularly in bushveld and lowveld areas. It is not found in forests. As a large cobra, it often has a permanent home base or lair in an abandoned termite mound, where it will reside for years if left undisturbed. It is a nocturnal species, foraging for food from dusk onwards.
The spitting cobra predominantly uses its venom for defensive purposes. It has evolved the ability to spit in order to minimize the risk of contact during an altercation. Even though venomous snakes are very dangerous, they often times are not left injury free after a battle with a predator or larger animal.
The Chinese cobra is a highly venomous member of the true cobras (genus Naja). [14] The murine LD 50 values of its venom are 0.29 mg/kg IV [15] and 0.53 mg/kg [5] —0.67 mg/kg SC. [15] The average venom yield from a snake of this species kept at a snake farm was about 250.8 mg (80 mg dry weight).