Approximately 15 species of sea snakes can be found on the Great Barrier Reef. While all produce lethal venom – used to paralyse their prey of fish, prawns, and molluscs – it’s rare they’ll use it on creatures they don’t perceive as food, such as a …

It is a common, widespread species that lives on coral reefs, including the Great Barrier Reef. [1] It can also be found in the north-eastern Pacific Ocean. [11] The snake hides in small coves or protective coral areas if not hunting or surfacing to breathe. [12]

Also known as the reef shallows sea snake, it is among the three most venomous snakes in the world after Australia’s inland taipan and eastern brown snake. It feeds on a variety of bottom-dwelling fi sh, including moray eels and is known to suddenly plunge into burrows, leaving a cloud of sand, as it hunts.

2022年7月24日 · Stokes’s sea snake (Hydrophis stokesii) is a very common underwater serpent, with flexible habitats. They like ocean floors and shallow sandy flats, but also coral reefs, including Great Barrier Reef and Ashmore. They’re an extreme snake in many ways, beginning with powerful swimming skills, which allow them to seize slow-moving fish.

2021年12月29日 · Sea snakes are extraordinary divers, being able to descend to depths of 100 metres and remain submerged for two hours or more. They surface to breathe air but supplement their oxygen and carbon dioxide exchange by cutaneous respiration while submerged. There are two kinds of sea snakes, sea kraits and true sea snakes (Fig. 29.1E).

What are the current conditions and trends of the Great Barrier Reef's ecosystem, heritage, economic and social values.

An ecological risk assessment of the East Coast Otter Trawl Fishery in the Great Barrier Reef Marine Park has identified two species of sea snakes of the genus Hydrophis (H. ornatus, the ornate reef sea snake and H. elegans, the elegant sea snake) as being at high risk to the impacts of otter trawling.

How many species occur along the Great Barrier Reef? Around the world, there are nearly 60 species of sea snakes. 14 species are found along the Great Barrier Reef, including the large Olive sea snake, and the black and white banded sea krait.

Australia is a global hotspot for sea snakes - home to 30 of the 70 known species worldwide. Global sea snake populations have declined in recent years, including those in the Great Barrier Reef, Western Australia and New Caledonia.

The Olive Sea Snake, also known as Aipysurus laevis, is a venomous sea snake that inhabits the shallow waters of the Indo-Pacific region. This species is widely distributed, ranging from the eastern coast of Africa to the western coast of South America, and is commonly found in the Great Barrier Reef of Australia.