NEET BIOLOGY

Detailed explanation-1: -Cane toads became pests after being introduced into Australia to control destructive beetles in Queensland’s sugarcane crops. Cane toads are capable of poisoning predators that try to eat them and they continue to spread across Australia.

Detailed explanation-2: -Invasive species In 1935, at the request of sugarcane plantation owners, the government released about 2, 400 cane toads into north Queensland to help control cane beetles, which eat the roots of sugarcane.

Detailed explanation-3: -The introduction of cane toads (Bufo marinus) to Australia in the 1930s is one of the foremost examples of an exotic animal release gone wrong. Originally imported from Hawaii and released in Queensland as a biological control for beetle pests of sugar cane, the cane toad is now a well-established pest itself.

Detailed explanation-4: -The cane toad (Bufo marinus) is a type of anuran that is native to South and Central America, but was introduced to Australia in 1935 in attempt to control the population of beetles that was eating sugarcane crops.

Detailed explanation-5: -Cane toads (Bufo marinus) were a complete failure at killing Australia’s sugar cane-ravaging beetles. Instead of controlling the pests, the toads have become pests themselves. A healthy sex drive and a concealed deadly chemical defense system have transformed them into one of the world’s top 100 invasive species.