Christmas boobook lores and throat, yellow eyes, legs and feet. It is approximately 26–29 cm in length and 130-190 grams in weight with the female slightly larger than the male. The double-noted hoot, "boo-book," has a clucking quality with the second note usually lower in pitch. The begging call of juveniles is a high-pitched trill. Vocalisations are similar to those described for the Southern Boobook "N. novaeseelandiae" and include individual variation in advertisement calls. This may be useful in estimating owl densities as radio-tracking can be impractical in some terrains. A recording, courtesy of Richard Hill and Owl Pages http://www.owlpages.com/sounds/Ninox-natalis-2.mp3 Its natural
Australasian Films Australasian Films Australasian Films, full name Union Theatres and Australasian Films, was an Australian film distribution and production company formed in 1913 that was wound up in the 1930s to merge into Greater Union. The Union Theatres and Australasian Films dominated cinema in Australia in the 1910s and 1920s. In 1912, West's Pictures merged into Amalgamated Pictures, and then Amalgamated Pictures merged with Spencer's Pictures to create the General Film Company of Australasia. The following year this company combined with the Greater JD Williams Amusement Co, a large exhibition and film supply outfit, to create Union Theatres and Australasian Films.