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Population Size, Provisioning Frequency, Flock Size and Foraging
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Naturalis Population size, provisioning frequency, flock size and foraging range at the largest known colony of Psittaciformes: the Burrowing Parrots of the north-eastern Patagonian coastal cliffs Juan F. MaselloA,B,C,G, María Luján PagnossinD, Christina SommerE and Petra QuillfeldtF AInstitut für Ökologie, Friedrich-Schiller-Universität Jena, Germany. BEcology of Vision Group, School of Biological Sciences, University of Bristol, UK. CMax Planck Institute for Ornithology, Vogelwarte Radolfzell, Schlossallee 2, D-78315 Radolfzell, Germany. DFacultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata, La Plata, Argentina. EInstitut für Biologie/Verhaltensbiologie, Freie Universität Berlin, Berlin, Germany. FSchool of Biosciences, Cardiff University, UK. GCorresponding author. Email: [email protected] Abstract.We here describe the largest colony of Burrowing Parrots (Cyanoliseus patagonus), located in Patagonia, Argentina. Counts during the 2001–02 breeding season showed that the colony extended along 9 km of a sandstone cliff facing the Altantic Ocean, in the province of Río Negro, Patagonia, Argentina, and contained 51412 burrows, an estimated 37527 of which were active. To our knowledge, this is largest known colony of Psittaciformes. Additionally, 6500 Parrots not attending nestlings were found to be associated with the colony during the 2003–04 breeding season. We monitored activities at nests and movements between nesting and feeding areas. Nestlings were fed 3–6 times daily. Adults travelled in flocks of up to 263 Parrots to the feeding grounds in early mornings; later in the day, they flew in smaller flocks, making 1–4 trips to the feeding grounds. -
Genetic Diversity and Population Structure of Two Endangered Neotropical Parrots Inform in Situ and Ex Situ Conservation Strategies
diversity Article Genetic Diversity and Population Structure of Two Endangered Neotropical Parrots Inform In Situ and Ex Situ Conservation Strategies Carlos I. Campos 1 , Melinda A. Martinez 1, Daniel Acosta 1, Jose A. Diaz-Luque 2, Igor Berkunsky 3 , Nadine L. Lamberski 4, Javier Cruz-Nieto 5 , Michael A. Russello 6 and Timothy F. Wright 1,* 1 Department of Biology, New Mexico State University, Las Cruces, NM 88003, USA; [email protected] (C.I.C.); [email protected] (M.A.M.); [email protected] (D.A.) 2 Fundación CLB (FPCILB), Estación Argentina, Calle Fermín Rivero 3460, Santa Cruz de la Sierra, Bolivia; [email protected] 3 Instituto Multidisciplinario sobre Ecosistemas y Desarrollo Sustenable, CONICET-Universidad Nacional del Centro de la Provincia de Buenos Aires, Tandil 7000, Argentina; [email protected] 4 San Diego Zoo Wildlife Alliance, San Diego, CA 92027, USA; [email protected] 5 Organización Vida Silvestre A.C. (OVIS), San Pedro Garza Garciá 66260, Mexico; [email protected] 6 Department of Biology, University of British Columbia, Kelowna, BC V1V 1V7, Canada; [email protected] * Correspondence: [email protected] Abstract: A key aspect in the conservation of endangered populations is understanding patterns of Citation: Campos, C.I.; Martinez, genetic variation and structure, which can provide managers with critical information to support M.A.; Acosta, D.; Diaz-Luque, J.A.; evidence-based status assessments and management strategies. This is especially important for Berkunsky, I.; Lamberski, N.L.; species with small wild and larger captive populations, as found in many endangered parrots. We Cruz-Nieto, J.; Russello, M.A.; Wright, used genotypic data to assess genetic variation and structure in wild and captive populations of T.F. -
Magnolia Bird Farm International Conure Association
During the August 1997 American Federation of Aviculture National Convention in San Antonio TX, a ~l?J\D\SN~ group ofdevoted conure breeders and owners met to form the International ~~()~~l)§, Conure Association under the cooper ~"F,\e ative efforts of Sandi Brennan and ~trO~ D. Louise Kreutzer Brent Andrus. ~ P.O. Box 80035 The purpose of International ~ Conure Association (lCA) is to pro Bakersfield, CA 93380 International mote the keeping and breeding of call (805) 589-1941 conures by educating people on the fax (805) 832-1393 Conure needs of Conures in the home and the aviary. ICA will be publishing a quar Association terly newsletter dealing with both the pet care and breeding husbandry ofall Specializing in rare mutations, conures. and lovable, healthy, handfed babies. The Association will also begin Eric Antheunisse working on record keeping, tracking CEDARmLL he conure is one of the largest and stud books for the less common families of psittacines, second conures. A survey is being conducted BIRD only to the lory and lorikeet on the number of species currently ENTERPRISES T More than 70 family. The name is derived from held in captivity and currently produc species of birds ConuntS, an incorrect term previously ing offspring. This survey can be done 30 types of Conures, 8 types of Cockatoos used to identify this family of hook anonymously and ICA encourages any Macaws, Amazons & much more! (707) 578-3976 bills. Conures, in general, are small to and all owners of conures to partici 3442 Primrose Ave., Santa Rosa, CA 95407 medium sized, with long wedge tails in pate so that we may better serve proportion to their broad large bills, conures in captivity. -
Vpclistaug05 (.Pdf, 165.51KB)
Vertebrate Pests Committee List of Exotic Vertebrate Animals in Australia Rev Aug 2005 Contact Details Background Vertebrate Pests Committee Secretary All species on this list (excluding those with B or C c\o Land Protection annotations) form a definitive record of the non- Department of Natural Resources & Mines indigenous vertebrate mammals, birds, amphibians GPO Box 2454 and reptiles held in Australia under State and Territory BRISBANE QLD 4001 legislation. (It is the responsibility of the holder of an Tel. 07 3405 5540 individual animal to ensure that they are also Fax. 07 3405 5551 compliant with Commonwealth legislation relating to Mobile. the possession and quarantine of exotic animals.) Email. [email protected] This list should be used as a reference by the Vertebrate Pests Committee and Commonwealth, Sustainable Wildlife Industries State and Territory agencies in controlling the entry, Environment Australia movement and keeping of exotic vertebrate animals. GPO Box 787 CANBERRA ACT 2601 This list may be subject to change from time to time Tel. 02 6274 2880 (with VPC approval), to incorporate changes in the Fax. 02 6274 1921Email. [email protected] taxonomic name of species. It may also be changed where additions have been made through the legal importation of new exotic species into Australia under References the provisions of the Environmental Protection and Biodiversity Conservation Act 1999 and the Christidis, L. and Boles, W. E. 1994. The Taxonomy Quarantine Act 1908. and Species of Birds of Australia and its Territories. RAOU Monograph 2. Each species, unless otherwise stated, has so far only be subjected to a general assessment of the risk it Frost, N.C. -
Golden Conure Research Will Aid Its Survival
Golden Conure research will aid its survival By GLENN REYNOLDS We have long been concerned about this Brazilian species, which has suffered from tremendous loss of its rainforest habitat and being highly sought after for the illicit bird-trade; therefore, in May of 1999 we launched the WPT-USA ’Golden Conure Survival Fund’. We contacted Carlos Yamashita, Brazil’s leading parrot biologist, who had previously conducted research into the Golden Conure and its needs. He indicated he was anxious to do more to help its preservation. We published a detailed proposal from Dr. Charles Munn III in the August 1999 PsittaScene. Glenn Reynolds. The town of Paragominas, at the heart of History the region, is now surrounded by a The Golden Conure (Guaruba guarouba) is devastated landscape. Over the past several also known as the Queen of Bavaria’s years, two thirds of the town’s lumber mills Conure. Although it has been considered have ceased to operate, indicating an endangered since the mid 1940s it has exhaustion of local wood sources. This never been formally studied as its range means the forests that provide food for the was considered to be so remote that it was local fauna are likely to be razed in the out of harm’s way. In the early 1970s very near future. The rural social conditions construction began on the Tucuruí dam, spawned this boom-bust cycle of timber, which on completion flooded 888 square presenting a further obstacle in the Golden miles of rainforest. The dam evoked the Conure’s struggle to survive. -
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. -
Bird Species I Have Seen World List
bird species I have seen U.K tally: 276 US tally: 394 Total world: 1,495 world list 1. Abyssinian ground hornbill 2. Abyssinian longclaw 3. Abyssinian white-eye 4. Acorn woodpecker 5. African black-headed oriole 6. African drongo 7. African fish-eagle 8. African harrier-hawk 9. African hawk-eagle 10. African mourning dove 11. African palm swift 12. African paradise flycatcher 13. African paradise monarch 14. African pied wagtail 15. African rook 16. African white-backed vulture 17. Agami heron 18. Alexandrine parakeet 19. Amazon kingfisher 20. American avocet 21. American bittern 22. American black duck 23. American cliff swallow 24. American coot 25. American crow 26. American dipper 27. American flamingo 28. American golden plover 29. American goldfinch 30. American kestrel 31. American mag 32. American oystercatcher 33. American pipit 34. American pygmy kingfisher 35. American redstart 36. American robin 37. American swallow-tailed kite 38. American tree sparrow 39. American white pelican 40. American wigeon 41. Ancient murrelet 42. Andean avocet 43. Andean condor 44. Andean flamingo 45. Andean gull 46. Andean negrito 47. Andean swift 48. Anhinga 49. Antillean crested hummingbird 50. Antillean euphonia 51. Antillean mango 52. Antillean nighthawk 53. Antillean palm-swift 54. Aplomado falcon 55. Arabian bustard 56. Arcadian flycatcher 57. Arctic redpoll 58. Arctic skua 59. Arctic tern 60. Armenian gull 61. Arrow-headed warbler 62. Ash-throated flycatcher 63. Ashy-headed goose 64. Ashy-headed laughing thrush (endemic) 65. Asian black bulbul 66. Asian openbill 67. Asian palm-swift 68. Asian paradise flycatcher 69. Asian woolly-necked stork 70. -
The Evolution of Cerebrotypes in Birds
Original Paper Brain Behav Evol 2005;65:215–230 Received: June 23, 2004 Returned for revision: July 20, 2004 DOI: 10.1159/000084313 Accepted after revision: September 14, 2004 Published online: March 8, 2005 The Evolution of Cerebrotypes in Birds Andrew N. Iwaniuk Peter L. Hurd Department of Psychology, University of Alberta, Edmonton, Canada Key Words tionships among species, but there is a tendency for spe- Birds W Wulst W Nidopallium W Brainstem W Cerebellum W cies within an order to clump together. There may also Evolution W Prey capture W Cognition be a weak relationship between cerebrotype and devel- opmental differences, but two of the main clusters con- tained species with both altricial and precocial develop- Abstract mental patterns. As a whole, the groupings do agree Multivariate analyses of brain composition in mammals, with behavioral and ecological similarities among spe- amphibians and fish have revealed the evolution of ‘cer- cies. Most notably, species that share similarities in loco- ebrotypes’ that reflect specific niches and/or clades. motor behavior, mode of prey capture or cognitive abili- Here, we present the first demonstration of similar cere- ty are clustered together. The relationship between cere- brotypes in birds. Using principal component analysis brotype and behavior/ecology in birds suggests that and hierarchical clustering methods to analyze a data set future comparative studies of brain-behavior relation- of 67 species, we demonstrate that five main cerebro- ships will benefit from adopting a multivariate ap- types can be recognized. One type is dominated by galli- proach. forms and pigeons, among other species, that all share Copyright © 2005 S. -
Appendix, French Names, Supplement
685 APPENDIX Part 1. Speciesreported from the A.O.U. Check-list area with insufficient evidencefor placementon the main list. Specieson this list havebeen reported (published) as occurring in the geographicarea coveredby this Check-list.However, their occurrenceis considered hypotheticalfor one of more of the following reasons: 1. Physicalevidence for their presence(e.g., specimen,photograph, video-tape, audio- recording)is lacking,of disputedorigin, or unknown.See the Prefacefor furtherdiscussion. 2. The naturaloccurrence (unrestrained by humans)of the speciesis disputed. 3. An introducedpopulation has failed to becomeestablished. 4. Inclusionin previouseditions of the Check-listwas basedexclusively on recordsfrom Greenland, which is now outside the A.O.U. Check-list area. Phoebastria irrorata (Salvin). Waved Albatross. Diornedeairrorata Salvin, 1883, Proc. Zool. Soc. London, p. 430. (Callao Bay, Peru.) This speciesbreeds on Hood Island in the Galapagosand on Isla de la Plata off Ecuador, and rangesat seaalong the coastsof Ecuadorand Peru. A specimenwas takenjust outside the North American area at Octavia Rocks, Colombia, near the Panama-Colombiaboundary (8 March 1941, R. C. Murphy). There are sight reportsfrom Panama,west of Pitias Bay, Dari6n, 26 February1941 (Ridgely 1976), and southwestof the Pearl Islands,27 September 1964. Also known as GalapagosAlbatross. ThalassarchechrysosWma (Forster). Gray-headed Albatross. Diornedeachrysostorna J. R. Forster,1785, M6m. Math. Phys. Acad. Sci. Paris 10: 571, pl. 14. (voisinagedu cerclepolaire antarctique & dansl'Ocean Pacifique= Isla de los Estados[= StatenIsland], off Tierra del Fuego.) This speciesbreeds on islandsoff CapeHorn, in the SouthAtlantic, in the southernIndian Ocean,and off New Zealand.Reports from Oregon(mouth of the ColumbiaRiver), California (coastnear Golden Gate), and Panama(Bay of Chiriqu0 are unsatisfactory(see A.O.U. -
John Lithgow ‑‑ "The Crown"
AWARD 1 Supporting Actor – Drama John Lithgow ‑‑ "The Crown" JOHN LITHGOW: Well, this is fantastic. I feel so lucky to have won this in the company of my fellow nominees. You guys, so many of you are my friends and former cast mates. I can congratulate all of you. Congratulations. You deserve this. "The Crown" just keeps on giving, and this is just the last of its gifts. Once again, I have to thank Peter Morgan, Stephen Daldry, Andy Harries, Ted Sarandos of Netflix, my reps, my wife, the magnificent English crew and company of actors led by the wonderful Claire Foy. (Applause.) But most of all, I have to thank Winston Churchill. In these crazy times, his life, even as an old man, reminds us what courage and leadership in government really looks like. I thank Winston Churchill. I thank the Academy. And I thank all of you.This is simply wonderful. AWARD 2 OUTSTANDING SUPPORTING ACTRESS IN A COMEDY SERIES KATE MCKINNON ‑ "SATURDAY NIGHT LIVE" KATE McKINNON: Yikes. Well, I can't ‑‑ thank you so much. Being part of this season of "Saturday Night Live" was the most meaningful thing that I will ever do. So I should probably just stop now. Thank you so much to Lorne Michaels for letting me be a part of this and for everything else in my life. Congratulations to our incredible cast, especially Vanessa, Leslie, and Alec. Love you all so much. Thank you to our crew and thank you to our amazing writers. It's all about the writing, you guys. -
The Nanday Conure
The Nanday Conure wM it NY Ti at at It It it It 1K tt Conures have been known to Those birds are in contrast with The bird has red thighs brownish attack and eat smaller bird species their behavior in the wild not suit pink feet reddishbrown eyes and during migration in the fall Thus it able for keeping in community blackishgray bill The birds length follows that should will fellow 12 its logically they not type aviary they peck at is 12 to 30 to 32 cm be placed with smaller birds in the species and any other species that wings are to 18 to 19 same housing comes too close to them and their cm and its tail 17 loud almost constant screeching can Providing that the birds Aratinga he very disturbing to other birds accommodations are roomy they Many ornithologists consider especially those breeding will breed quite quickly The nesting the Nanday Conure member of the This screeching also makes boxes should not be placed too genus Aratinga these birds indeed them poor candidates for keeping high because the birds like to sit on come in many different plumages indoors though we have seen sever top of them and watch the world go their the is the and even size and origin are al hand reared Aratingas sitting on by When female sitting on not common denominators They all their perches and talking great deal eggs the male may sit for hours on come from the New World from They can indeed he tamed quite top of the nest box The female lays both the male Mexico south to most parts of South quickly and will then be very affec two to four eggs and America -
Reproduction and Molt in the Burrowing Parrot.-The Burrowing Parrot (Cyunoliseus Patugonus) Has One of the Southernmostranges of Neotropicalparrots
SHORT COMMUNICATIONS 107 Wilson Bull., 99(l), 1987, pp. 107-109 Reproduction and molt in the Burrowing Parrot.-The Burrowing Parrot (Cyunoliseus patugonus) has one of the southernmostranges of neotropicalparrots. In Argentina, it occurs from the arid Andean slopesin the northwest (24”s) to the Patagonian steppe in the south (46%) (Forshaw 1978). The parrot, which nests colonially in burrows dug into cliff faces,is shot as an agricultural pest and has recently been exported in large numbers for the pet trade, causinglocal declines in its population (Ridgely 1980). Here, we report on the cycle of wild BurrowingParrots in terms of changesin body weight, fat deposits,gonadal condition, and molt. Study area and methods. -The study area was between 33” and 33”3O’Sand 66” and 67”W in the plains near the Sierras de San Luis, San Luis province, central Argentina. The pre- dominant vegetation is an open dry woodland savanna mixed with grasslands.Dominant tree speciesinclude Geofroea decorticans, Prosopis caldenia, P. chilensis, and P. jlexuosa, all of whose fruits are eaten by Burrowing Parrots. Annual rainfall, which is concentratedin the summer (November-April), averages69.5 cm. Mean annual temperatureis 17°C (Instituto National de TecnologiaAgropecuaria, Villa Mercedes Experimental Station, 30 km east of the study area). We obtained parrots from farmers involved in control campaigns,as the Burrowing Parrot is considereda pest by local authorities. We obtained 7-35 parrots monthly from September 1978 to August 1979, with the exception of December 1978, when only two birds were obtained. Birds came from Paso de las Carretas,near Eleodoro Lobos, except in May, June, and July 1979, when all but a few parrots had left the area, and the sample was completed with birds obtained in Alto Pencoso,about 100 km west.