What is Southern corroboree frog?
{{Taxobox | name = Southern corroboree frog | status = CR |status_system = iucn3.1 | status_ref=<ref name=iucn>{{cite web |url=http://www.iucnredlist.org/apps/redlist/details/18582/0 |title=Pseudophryne corroboree (Corroboree Frog) |first= |last= |work=iucnredlist.org |year=2011 |accessdate=14 August 2011 |archive-date=28 September 2011 |archive-url=https://web.archive.org/web/20110928162312/http://www.iucnredlist.org/apps/redlist/details/18582/0 |url-status=dead }}</ref> | image = CorroboreeFrog.jpg | image_width = 250px | regnum = [[Animal]]ia | phylum = [[Chordata]] | classis = [[Amphibia]] | ordo = [[Anura]] | familia = [[Myobatrachidae]] | genus = ''[[Pseudophryne]]'' | genus_authority = | binomial = ''Pseudophryne corroboree'' | binomial_authority = Moore, 1953}} The '''southern corroboree frog''' (''Pseudophryne corroboree'') is one of two [[species]] of '''corroboree frog''' (''Pseudophryne pengilleyi''). The other is the [[northern corroboree frog]]. The southern corroboree frog is a very small [[frog]] with [[warning colouration]]. It has black and yellow stripes, sometimes with a greenish tinge. It is one of the brightest frogs in the world. It only lives in an area of about {{convert|10|km2|mi2|0|lk=on|abbr=on}}<ref name=iucn/> in the [[Kosciusko National Park]] in south east [[Australia]].<ref>{{cite web |url=http://www.environment.nsw.gov.au/determinations/SouthernCorroboreeFrogEndSpListing.htm |title=Southern corroboree frog - endangered species listing |first= |last= |work=environment.nsw.gov.au |year=28 February 2011 |accessdate=14 August 2011 |archive-date=20 March 2011 |archive-url=https://web.archive.org/web/20110320103040/http://www.environment.nsw.gov.au/determinations/SouthernCorroboreeFrogEndSpListing.htm |url-status=dead }}</ref> Scientists believe that the total population of corroboree frogs is less than 250.<ref name=iucn/> Numbers of the frog have reduced by 80% in the last ten years, and so the [[IUCN|International Union for Conservation of Nature and Natural Resources (IUCN)]] ha