![]() ![]() Improving technologies for inland aquaculture in Papua New Guinea (ACIAR Project FIS2014062).Understanding soil-related constraints on aquaculture production in the highlands of Papua New Guinea.Aquaculture and environmental planning group.Increasing production from inland aquaculture in Papua New Guinea for food and income security.Adequacy of environmental assessment of the proposed Macquarie River pipeline to the city of Orange.Life history and dynamics of a platypus (Ornithorhynchus anatinus) population: four decades of mark-recapture surveys.A stitch in time – synergistic impacts to platypus metapopulation extinction risk.Lowbidgee wetlands of the Murray-Darling Basin - The Nimmie-Caira.Sign up for B-mail and download a free factsheet about black cockatoos at Changes to the Darling River and Menindee Lakes – past, present and future Each month, you get a Backyard Buddies email (B-mail) with tips to make your backyard inviting and safe for native animals. Old Australian bush lore suggests the screeching of a black cockatoo means that rain is on its way, so keep an ear out for their distinctive cry so you can bring your washing in on time!īackyard Buddies is a free program run by Australia’s Foundation for National Parks & Wildlife.The chick will stay with its parents for around six months, making these birds very slow reproducers. Most black cockatoos lay two eggs, however only one chick will survive.Black cockatoos are the biggest parrots in Australia.Photo Wayne Butterworth Interesting facts about black cockatoos Because they are slow at reproducing, poachers illegally taking babies and eggs has significantly affected their wild numbers.’ Sadly there is a black market trade of these birds, particularly in the U.S. Ms Bradshaw said, ‘Their gregarious and loving nature has made black cockatoos popular pets. The female will often give the male a sharp peck for his efforts as if bringing him into line,’ said Ms Bradshaw. He will also bring her food gifts, sing to her and preen her feathers to show his affection during the autumn breeding season. ‘The male black cockatoo will dance to impress his mate by bopping his head like a hip-hop star and fluffing up his crest. ‘The cockatoo pair will mate for life, which can be over 50 years, and they will care for each other into their old age, even after they can no longer reproduce.’ They are not just about looks, they’re also very intelligent and loving,’ said Ms Bradshaw. ‘Don’t get the wrong idea about these show-off males. Before removing these large trees, try to build up native trees nearby so that the cockatoos will still have somewhere to eat and hang out. However, these trees are introduced and highly invasive. Radiata Pine is very popular with Yellow-tailed Black Cockatoos who love to eat the pinecones.To encourage black cockatoos into your backyard, plant their favourite foods such as casuarinas, native pine trees, banksias and tall eucalypts.So please seek professional advice before removing trees and leave them be if they are safe or away from pedestrian areas so that beautiful black cockatoos and many other creatures can enjoy the trees for years to come. Land clearing is the single biggest threat to the black cockatoo. It is these big trees that many Australian animals depend on for nesting and protection. With the extreme weather battering the eastern coast of Australia recently, many people are turning to the chainsaw to remove large trees from their properties.Photo Felicity Harvey Tips for living with black cockatoos These unique Aussie birds are very deserving of our help to make our suburbs and towns better places for them,’ Ms Bradshaw said.Įndangered Glossy black cockatoos. Their intelligent and gentle nature is also a delight to witness. ‘The distinctive cry of black cockatoos as they fly past on a crisp autumn day is a very sentimental Australian sound. ‘Unlike their Sulphur-crested cousins, black cockatoos do not damage houses and only eat fruit crops when their native foods are low or missing,’ said Ms Bradshaw. The Red-tailed Black Cockatoo is more common in northern New South Wales and rural areas, the Yellow-tailed Black Cockatoo is common along the coast and around Sydney, and the endangered Glossy Black Cockatoo population is scattered along the coastline.’ ![]() Ms Bradshaw said, ‘There are three types of black cockies in New South Wales. Byron Echo Print Archive (previous volume). ![]()
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