Balfours Balfours Balfours is a South Australian bakery which produces pies, pasties and cakes for sale in South Australia, Victoria, and New South Wales. Balfours began when James Calder and Margaret née Balfour opened a bakery at 130 Rundle Street, Adelaide, South Australia in 1853. As Calder's bakery became very successful, he opened the "City Steam Biscuit Factory" in Twin Street, Adelaide in 1872. Balfours became a household name and in 1867, when Prince Alfred, the Duke of Edinburgh, visited South Australia, James Calder was made the official biscuit baker for the Royal visit. Margaret Balfour died on 1 November 1887
Hole-in-the-head frog circumvent the background noise of its waterfall habitat. Hole-in-the-head frog The Hole-in-the-head frog ("Huia cavitympanum") is a species of frog in the family Ranidae. It is found on the island of Borneo. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, and torrential rivers. It is threatened by habitat loss. "H. cavitympanum" is the only known species of frog to vocalize at only an ultrasonic level. The frogs have eardrums recessed in the side of the skull, with an ear canal similar to mammals' anatomy. It appears to have evolved this higher pitch