Spencer's goanna Spencer's goanna Spencer's goanna or Spencer's monitor ("Varanus spenceri" ) is a species of monitor lizard in the family Varanidae. The species is endemic to Australia. The specific name, "spenceri", is in honor of English-Australian biologist Walter Baldwin Spencer. "V. spenceri" is native to the Barkly region in central Queensland/Northern Territory, Australia. "V. spenceri" can grow to a total length (including tail) of up to . Spencer's monitor is generally heavier than a similarly sized monitor of another species due to its "stockier" build. It has sharp claws which it uses for digging burrows. "Varanus spenceri" eats anything it can
What Bird is That? What Bird is That? What Bird is That? A Guide to the Birds of Australia is a book first published in 1931 by Angus & Robertson in Sydney. Authored and illustrated by Neville William Cayley, it was Australia’s first fully illustrated national field guide to birds, a function it served alone for nearly 40 years. In 1960 it was rated the all-time best seller in Australian natural history. "What Bird Is That?" was originally published in octavo format (239 x 158 mm), containing 340 pages bound in green buckram, with a dust jacket illustrated with a painting of a laughing