Search results
Results From The WOW.Com Content Network
Some introduced freshwater fish species have had devastating impacts on Australia's endemic freshwater fish species and other native aquatic life. For example, in much of south eastern Australia's freshwater systems introduced carp (often incorrectly called "European" carp) dominate the lowland reaches, [ 51 ] while introduced trout species ...
Native to the Mediterranean regions, more than one species of white snail is now quite common in Kadina and elsewhere in South Australia. This image shows many Theba pisana, and a number of smaller and more pointed Cochlicella acuta aestivating on a fence post. Cernuella virgata (Common white snail) [53] Cochlicella acuta (Pointed snail) [54]
Introduced trout species dominate the upland reaches of rivers in southeast Australia, and may have negative effects on upland native fish like the mountain galaxias species, Macquarie perch and the unfortunately named trout cod, but due to their popularity as sport fish, lack of historical records, and loss of angling memories, their damaging ...
Around 15% of Australia's flora is made up of introduced species. [58] The following is a non-inclusive list of some of the more significant plant species. See also: List of invasive species in Australia § Plants
A number of Acacia species have become serious environmental pests after being introduced into southern Africa. The most troublesome species are Acacia cyclops and Acacia saligna. Both are Western Australian coastal wattles, introduced to help bind drifting sand dunes. They remain serious pests, but some controls have been introduced.
Scientists in Australia say a group of “unusually large” funnel-web spiders is actually a new species in its own right. Researchers say they used anatomical and DNA comparisons to study ...
Koala Humpback whale. A total of 386 species of mammals have been recorded in Australia and surrounding continental waters: 364 indigenous and 22 introduced. [1] The list includes 2 monotremes, 154 marsupials, 83 bats, 69 rodents (5 introduced), 10 pinnipeds, 2 terrestrial carnivorans (1 recent introduction, and 1 prehistoric introduction), 13 introduced ungulates, 2 introduced lagomorphs, 44 ...
The red kangaroo is the largest extant macropod and is one of Australia's heraldic animals, appearing with the emu on the coat of arms of Australia. [1]The fauna of Australia consists of a large variety of animals; some 46% of birds, 69% of mammals, 94% of amphibians, and 93% of reptiles that inhabit the continent are endemic to it.