| CANETOAD | Amphibian which became an invasive species following its introduction to Australia in the 1930s (4,4) |
| FLYINGFROG | Tropical amphibian which glides between trees by means of webbed digits (6,4) |
| TOAT | Amphibian which moves by walking rather than jumping (4) |
| GILLS | Respiratory organs of fish and some amphibians which extract dissolved oxygen from water (5) |
| DUSTBOWL | Drought-stricken prairies in the US that suffered storms of fine powder in the 1930s (4,4) |
| HARLEQUIN | The ___ ladybird is considered an invasive species in much of Europe (9) |
| BURMESEPYTHONS | Snakes native to Southeast Asia but considered an invasive species in Florida |
| PRUSSIAN | Carp, or Gibel, an invasive species to the UK (8) |
| TAPEWORM | Primate in two remote marshes primarily an invasive species? |
| LADYBIRD | 'Harlequin' is an invasive species of this little spotted beetle (8) |
| SIGNAL | Indicate... an invasive species of crayfish (6) |
| PACIFIC | Unlike Atlantic salmon, ___ ones are an invasive species (7) |
| DAB | A dance pose which became an Internet meme in 2015, where one arm is raised and the other is bent over the face (3) |
| AGRICULTURAL | The giant african snail causes huge damage to ___ crops and is one of the 100 most invasive species |
| GUTHRIE | Who wrote the song Alice's Restaurant (1965), which became an anthem for the era but was ostensibly about his arrest for littering? (7) |
| INDIANOCEAN | Body of water bordered by Africa in the west, Asia in the north, and Australia in the east |
| LANTANA | Tropical shrub that's an invasive weed in Africa, southern Asia and Australia, outside its native So |
| ROBINSON | Family which is shipwrecked while on their way to Australia in an 1812 novel by Johann David Wyss (8) |
| AMYJOHNSON | Who was the first woman to fly solo from Britain to Australia, in 1930? (3,7) |
| SEDIMENT | All that's left to show for it following its demise in the Territory (8) |
