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ORNITHOLOGIST VOLUME 44 - PARTS 1&2 - November - 2019
SOUTH AUSTRALIAN ORNITHOLOGIST VOLUME 44 - PARTS 1&2 - November - 2019 Journal of The South Australian Ornithological Association Inc. In this issue: Variation in songs of the White-eared Honeyeater Phenotypic diversity in the Copperback Quailthrush and a third subspecies Neonicotinoid insecticides Bird Report, 2011-2015: Part 1, Non-passerines President: John Gitsham The South Australian Vice-Presidents: Ornithological John Hatch, Jeff Groves Association Inc. Secretary: Kate Buckley (Birds SA) Treasurer: John Spiers FOUNDED 1899 Journal Editor: Merilyn Browne Birds SA is the trading name of The South Australian Ornithological Association Inc. Editorial Board: Merilyn Browne, Graham Carpenter, John Hatch The principal aims of the Association are to promote the study and conservation of Australian birds, to disseminate the results Manuscripts to: of research into all aspects of bird life, and [email protected] to encourage bird watching as a leisure activity. SAOA subscriptions (e-publications only): Single member $45 The South Australian Ornithologist is supplied to Family $55 all members and subscribers, and is published Student member twice a year. In addition, a quarterly Newsletter (full time Student) $10 reports on the activities of the Association, Add $20 to each subscription for printed announces its programs and includes items of copies of the Journal and The Birder (Birds SA general interest. newsletter) Journal only: Meetings are held at 7.45 pm on the last Australia $35 Friday of each month (except December when Overseas AU$35 there is no meeting) in the Charles Hawker Conference Centre, Waite Road, Urrbrae (near SAOA Memberships: the Hartley Road roundabout). Meetings SAOA c/o South Australian Museum, feature presentations on topics of ornithological North Terrace, Adelaide interest. -
TAG Operational Structure
PARROT TAXON ADVISORY GROUP (TAG) Regional Collection Plan 5th Edition 2020-2025 Sustainability of Parrot Populations in AZA Facilities ...................................................................... 1 Mission/Objectives/Strategies......................................................................................................... 2 TAG Operational Structure .............................................................................................................. 3 Steering Committee .................................................................................................................... 3 TAG Advisors ............................................................................................................................... 4 SSP Coordinators ......................................................................................................................... 5 Hot Topics: TAG Recommendations ................................................................................................ 8 Parrots as Ambassador Animals .................................................................................................. 9 Interactive Aviaries Housing Psittaciformes .............................................................................. 10 Private Aviculture ...................................................................................................................... 13 Communication ........................................................................................................................ -
INTRODUCED CORELLA ISSUES PAPER April 2014
INTRODUCED CORELLA ISSUES PAPER April 2014 City of Bunbury Page 1 of 35 Disclaimer: This document has been published by the City of Bunbury. Any representation, statement, opinion or advice expressed or implied in this document is made in good faith and on the basis that the City of Bunbury, its employees and agents are not liable for any damage or loss whatsoever which may occur as a result of action taken or not taken, as the case may be, in respect of any representation, statement, opinion or advice referred to herein. Information pertaining to this document may be subject to change, and should be checked against any modifications or amendments subsequent to the document’s publication. Acknowledgements: The City of Bunbury thanks the following stakeholders for providing information during the drafting of this paper: Mark Blythman – Department of Parks and Wildlife Clinton Charles – Feral Pest Services Pia Courtis – Department of Parks and Wildlife (WA - Bunbury Branch Office) Carl Grondal – City of Mandurah Grant MacKinnon – City of Swan Peter Mawson – Perth Zoo Samantha Pickering – Shire of Harvey Andrew Reeves – Department of Agriculture and Food (WA) Bill Rutherford – Ornithological Technical Services Publication Details: Published by the City of Bunbury. Copyright © the City of Bunbury 2013. Recommended Citation: Strang, M., Bennett, T., Deeley, B., Barton, J. and Klunzinger, M. (2014). Introduced Corella Issues Paper. City of Bunbury: Bunbury, Western Australia. Edition Details: Title: Introduced Corella Issues Paper Production Date: 15 July 2013 Author: M. Strang, T. Bennett Editor: M. Strang, B. Deeley Modifications List: Version Date Amendments Prepared by Final Draft 15 July 2013 M. -
Little and Long-Billed Corellas Learning to Use a New Food Source, the Seeds of Marri
136 AUSTRALIAN FIELD ORNITHOLOGY 2008, 25 , 136–139 Little and Long-billed Corellas Learning to Use a New Food Source, the Seeds of Marri ALLAN H. BURBIDGE Department of Environment and Conservation, P.O. Box 51, Wanneroo, Western Australia 6946 (Email: [email protected]) Summary . It has been shown that corellas Cacatua spp. are not capable of breaking open the larger, woody capsules of eucalypts to feed on the enclosed seeds. However, since being introduced to south-western Australia, both Long-billed C. tenuirostris and Little Corellas C. sanguinea have learnt to extract the large seeds of Marri Corymbia calophylla by modifying their feeding behaviour to tip out the seeds of the open capsules into the bill. Few birds eat eucalypt seeds, with some obvious exceptions being the Red- capped Parrot Purpureicephalus spurius and the black-cockatoos Calyptorhynchus spp. of south-western Australia (Woinarski et al . 1997). In particular, it is well known that these species feed on the seeds of Marri Corymbia calophylla , formerly Eucalyptus calophylla . (Both Eucalyptus and Corymbia species are hereinafter referred to as ‘eucalypts’, for ease of reference and because much of the literature on eucalypts refers to all of the previously recognised subgenera of Eucalyptus as ‘eucalypts’). Marri, which is common and widespread in south-western Australia, has hard, woody capsules (locally called ‘honky nuts’), measuring up to ~5 cm long and up to ~3.5 cm in diameter. Baudin’s Black-Cockatoo Calyptorhynchus baudinii extracts the seeds with its long upper mandible, causing little damage to the seed-capsules, Carnaby’s Black-Cockatoo C. -
In Budgerigars
帝京科学大学紀要 Vol.12(2016)pp.29-38 Chorus-like synchronized vocalizations(Big Chorus) in budgerigars 1 Hitomi ABE 1 Fujiro SAKURAI 1 Teikyo University of Science, Faculty of Life & Environmental Sciences-Department of Animal Science Abstract A number of recent studies have reported how budgerigars( Melopsittacus undulatus) are capable of mimicking various behaviors, and that individual vocalizations are strongly influenced by those of other conspecific birds in their vicinity. We examined this effect by placing four budgerigars in separate cages adjacent to each other, and then recording and analyzing all of their vocalizations over a two-week period. Time-based comparisons of the amount of time spent performing warble-songs over a 10 min period revealed a strong correlation between the duration of vocalization when all of the animals were males. However, no such correlation was observed when groups consisted of two males and two females. In the male-only group, whenever one male sang, the others would join in and singing would be synchronized. We repeatedly observed synchronized vocalizations where all of the birds sang together in what could be described as a chorus. While we were unable to demonstrate the functional significance of this behavior, since budgerigars are flocking birds, these synchronized vocalizations were not considered to function as territorial calls or for courtship. Keywords:Budgerigars, Vocal, Warble-song, Chorus-like synchronized, Introduction synchronizing their behaviors to rhythmic changes Budgerigars, the smallest parrots in the order in artificial light and auditory stimuli 7).Thus, Psittaciformes, live in large flocks in Australia while these birds can mimic and synchronize and are known to mimic the sound patterns of their behaviors, the manner in which they are conspecific individuals 1, 2).A recent study reported influenced by the vocalizations of their neighbors that when budgerigars were shown a video of has not yet been clarified. -
Managing Impacts of Corellas Ian Temby Report
Managing Impacts of the Little Corella on the Fleurieu Peninsula Ian Temby, M App Sc, Churchill Fellow 1999. Little Corella Management – Fleurieu Peninsula Autumn 2010 Contents Page 1. Summary 3 2. Background 3 2.1 Legal status of the Little Corella 5 3. Little Corella ecology and behaviour 5 3.1 Description 5 3.2 Range and habitats of sub-species gymnopis 5 3.3 Diet of the Little Corella 6 3.4 Breeding 7 3.5 Activity patterns 8 4. Aspects of Little Corella behaviour that contribute to nuisance problems in Old Noarlunga and Strathalbyn 9 5. Options for managing Little Corellas and their applicability on the Fleurieu Peninsula 12 5.1 Bird damage control principles 12 5.2 A strategic approach 13 5.3 Environmental management 14 5.4 Scaring methods 14 5.4.1 Noise makers and scaring sounds 15 5.4.1.1 Bioacoustic sounds 16 5.4.1.2 Gas guns 17 5.4.1.3 Bird Frite® cartridges 17 5.4.2 Visual deterrents 18 5.4.2.1 Objects 18 5.4.2.2 Movement 19 5.4.2.3 Birds of Prey 19 5.5 Chemical controls 20 5.5.1 Bird deterrent chemicals 20 5.5.2 Ingested poisons 21 5.5.3 Toxic perches 22 5.5.4 Surfactants 22 5.5.5 Alpha chloralose 22 5.6 Tactile deterrents 23 5.7 Decoy models 23 5.8 Lethal control to reduce populations 24 5.8.1 Shooting 24 5.8.2 Trapping and gassing 25 5.8.2.1 Trapping and human health 25 5.9 Fertility control 26 5.10 Destruction of eggs 26 5.11 Decoy food sources 26 5.12 Visual screens 26 5.13 Exclusion 27 6. -
Guidelines for Reducing Cockatoo Damage(PDF, 973.6
Guidelines for Reducing Cockatoo Damage Wildlife Management Methods Photo and Figure credits Cover photograph: Sulphur Crested Cockatoo – Nick Talbot Figure 1: Long-billed Corella – Drawing courtesy of Jess Davies Sulphur-crested Cockatoo and Galah – Drawings courtesy of Nic Day Figure 2: Kite to simulate bird of prey – Zoe Elliott Figure 3: Galah – Nick Talbot Figure 4: Long-billed Corella – Ian Temby Figure 5: Cockatoo damage to timber frames – Jim O’Brien Figure 6: Cockatoo damage to outdoor furniture – Ian Temby Figure 7: Cockatoo damage to sporting ground – Mark Breguet Figure 8: Corellas feeding on grain – Mark Breguet Figure 9: Cockatoo damage to crops – Ian Temby © The State of Victoria Department of Environment, Land, Water and Planning 2018 This work is licensed under a Creative Commons Attribution 4.0 International licence. You are free to re-use the work under that licence, on the condition that you credit the State of Victoria as author. The licence does not apply to any images, photographs or branding, including the Victorian Coat of Arms, the Victorian Government logo and the Department of Environment, Land, Water and Planning (DELWP) logo. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ ISBN 978-1-76047-876-6 pdf/online Disclaimer This publication may be of assistance to you but the State of Victoria and its employees do not guarantee that the publication is without flaw of any kind or is wholly appropriate for your particular purposes and therefore disclaims all liability for any error, loss or other consequence which may arise from you relying on any information in this publication. -
Parrots in the London Area a London Bird Atlas Supplement
Parrots in the London Area A London Bird Atlas Supplement Richard Arnold, Ian Woodward, Neil Smith 2 3 Abstract species have been recorded (EASIN http://alien.jrc. Senegal Parrot and Blue-fronted Amazon remain between 2006 and 2015 (LBR). There are several ec.europa.eu/SpeciesMapper ). The populations of more or less readily available to buy from breeders, potential factors which may combine to explain the Parrots are widely introduced outside their native these birds are very often associated with towns while the smaller species can easily be bought in a lack of correlation. These may include (i) varying range, with non-native populations of several and cities (Lever, 2005; Butler, 2005). In Britain, pet shop. inclination or ability (identification skills) to report species occurring in Europe, including the UK. As there is just one parrot species, the Ring-necked (or Although deliberate release and further import of particular species by both communities; (ii) varying well as the well-established population of Ring- Rose-ringed) parakeet Psittacula krameri, which wild birds are both illegal, the captive populations lengths of time that different species survive after necked Parakeet (Psittacula krameri), five or six is listed by the British Ornithologists’ Union (BOU) remain a potential source for feral populations. escaping/being released; (iii) the ease of re-capture; other species have bred in Britain and one of these, as a self-sustaining introduced species (Category Escapes or releases of several species are clearly a (iv) the low likelihood that deliberate releases will the Monk Parakeet, (Myiopsitta monachus) can form C). The other five or six¹ species which have bred regular event. -
Australian Threatened Species: Carnaby's Black-Cockatoo
AustralianAustralian ThreatenedThreatened SpeciesSpecies Carnaby’s Black-Cockatoo Calyptorhynchus latirostris Conservation Status Commonwealth: Endangered (Environment Protection and Biodiversity Conservation Act 1999) WA: ‘Specially protected fauna’ (Western Australian Wildlife Conservation Act 1950) What do they look like? This large black cockatoo (also known as the Short-billed Black-Cockatoo) has white tail panels, white cheek patches and a short bill. It lives only in southwest Australia where large-scale clearing for farming has fragmented much of its habitat, particularly mature eucalypts such as salmon gum and wandoo that have suitable hollows for nesting. Where do they live? Carnaby’s Black-Cockatoo is endemic to southwest Western Australia, extending from the Murchison River to Esperance, and inland to Coroow, Kellerberrin and Lake Cronion. Most breeding occurs in areas with an average annual rainfall of 300-750mm, typically in the Wheatbelt and Great Southern regions. For nesting, Carnaby’s Black-Cockatoos require HowHow many areare there?there? eucalypt woodland, comprising principally of salmon gum or It is difficult to know how many Carnaby’s Black-Cockatoos wandoo. Their food is found in shrubland, or kwongan heath. are left, but it is known that their populations have declined by over 50% in the past 45 years, and that they no longer breed The cockatoos require a close association between breeding in up to a third of their former breeding sites in the Wheatbelt. and feeding sites during the breeding season. If these two very different habitats are not within a reasonable distance of each They are gregarious birds and live in pairs or small flocks during other, breeding attempts fail. -
The Avicultural Society of New South Wales Inc. (ASNSW) Black Cockatoos
The Avicultural Society of New South Wales Inc. (ASNSW) (Founded in 1940 as the Parrot & African Lovebird Society of Australia) Black Cockatoos (ASNSW The Avicultural Review - Volume 15 No. 3 April/May 1993) Among the most fascinating and majestic of our birds are the black cockatoos. The six species that fall into this descriptive group have colonised almost every area of Australia, adapting to a wide range of climates and landscapes. Few sights are more rewarding to the naturalist than seeing a party of these birds circling and wheeling high in the air, before descending on a stand of eucalypts or casuarinas. Introduction The black cockatoos are divided into three genera — Probisciger, Calyptorhynchus and Callocephalon. All are characterised by a dark or black body, strong beak and legs and feet well adapted for gripping. Nesting is carried out high in a tree, in a hollow limb, where one or two eggs are laid. Incubation is undertaken by the female, who is fed by the male during her time at the nest. The young, when they hatch, are naked and helpless, and will stay in the nest for about 10-12 weeks before venturing into the outside world. Large numbers of black cockatoos were taken for the pet trade before controls were introduced. Generally, the young were removed from the nest and raised by hand. If the nest was inaccessible, then the whole tree was cut down — a practice which effectively diminished the supply of nesting sites for future seasons. Today, the black cockatoos are fully protected, but destruction of habitat is still a threat as more areas are cleared for agriculture. -
Field River and Glenthorne Farm Ground to Forage for Food
YELLOW-RUMPED THORNBILL The Yellow-rumped Thornbill is a small insect eating bird which ocassionally eats seeds. It associates in small flocks, often flying from small shrubs down onto the Field River and Glenthorne Farm ground to forage for food. When disturbed, these birds alight back into the shrubs, revealing their bright yellow rumps. Seen in the open fields along the Field River, these birds will adapt to living close to suburbs provided adequate open space is Bird List preserved for them. They live in woodlands but can happily survive around mown The local open space of the southern suburbs is an important corridor linking the Mount Lofty Ranges to the sea. fields if sufficient native habitat remains. They have been seen in reasonable The variety of landscapes within this area provides ideal habitat for the varying needs of many different birds numbers near Hugh Johnson Reserve, Sheidow Park and along the Southern and because of this the opportunity exists to see many Australian birds close to our suburban homes. Expressway near Trott Park. We hope that when you are out walking, this bird list may assist you to identify some of the birds you see. YELLOW-TAILED BLACK COCKATOO Yellow-tailed Black Cockatoos are frequent visitors to the southern suburbs, looking for pine nuts in local trees after the breeding season has been completed elsewhere. These birds congregate in large flocks and are seen at certain times of the year in Reynella, in Sheidow Park and in 2007 about 200 appeared at Glenthorne Farm one Sunday morning as the Friends of Glenthorne were working. -
Brain Size Associated with Foot Preferences in Australian Parrots
S S symmetry Article Brain Size Associated with Foot Preferences in Australian Parrots Gisela Kaplan * and Lesley J. Rogers * School of Science and Technology, University of New England, Armidale, NSW 2351, Australia * Correspondence: [email protected] (G.K.); [email protected] (L.J.R.) Abstract: Since foot preference of cockatoos and parrots to hold and manipulate food and other ob- jects has been associated with better ability to perform certain tasks, we predicted that either strength or direction of foot preference would correlate with brain size. Our study of 25 psittacine species of Australia found that species with larger absolute brain mass have stronger foot preferences and that percent left-footedness is correlated positively with brain mass. In a sub-sample of 11 species, we found an association between foot preference and size of the nidopallial region of the telencephalon, an area equivalent to the mammalian cortex and including regions with executive function and other higher-level functions. Our analysis showed that percent left-foot use correlates positively and significantly with size of the nidopallium relative to the whole brain, but not with the relative size of the optic tecta. Psittacine species with stronger left-foot preferences have larger brains, with the nidopallium making up a greater proportion of those brains. Our results are the first to show an asso- ciation between brain size and asymmetrical limb use by parrots and cockatoos. Our results support the hypothesis that limb preference enhances brain capacity and higher (nidopallial) functioning. Keywords: parrots; footedness; brain mass; body mass; nidopallium; optic tectum; optic tecta; Wulst; Citation: Kaplan, G.; Rogers, L.J.