
%0 Journal Article
%A Woinarski, JCZ 
%A Brock, C 
%A Fisher, A 
%A Milne, D 
%A Oliver, B 
%T Response of Birds and Reptiles to Fire Regimes on Pastoral Land in the Victoria River District, Northern Territory.
%J The Rangeland Journal
%D 1999/04/01
%V 21
%N 1
%P 24-38
%K 
%R https://doi.org/10.1071/RJ9990024
%U https://www.publish.csiro.au/paper/RJ9990024 
%X Birds and reptiles were censused at two sites of contrasting soil texture (clay, loam) on pastoral land in the Victoria River District, Northern Territory. Both sites comprised 16 plots (each of 2.6 ha) subjected to seven different experimental fire regimes (unburnt, burnt in the early dry season at 2, 4 and 6 year intervals, and burnt in the late dry season at 2, 4 and 6 year intervals) beginning five years before sampling (and thus, not all regimes had been operationally distinct between the onset of the experiment and this sampling). The regimes were deconstructed to four fire factors: the imposed regime, the time since last fire, the number of fires since the inception of the experiment, and the number of hot (=late dry season) fires. Of 30 species recorded from at least four plots, 12 were significantly associated with time since last fire. These responses were mostly to the extremes - some species were associated with the most recently burnt areas, and others occurred mainly in the plots which had been unburnt the longest. Longer- term responses to fire regimes were generally less clearcut, possibly because the relatively short duration of the imposed experimental fire treatments had not yet brought about substantial environmental divergence. Key words: fire regime, tropical savannas, birds, reptiles, diversity. 
