Avian Models for 3D Applications Characters and Texture Mapping by Ken Gilliland
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Observation of Shaheen Falcon Falco Peregrinus Peregrinator (Aves: Falconiformes: Falconidae) in the Nilgiris, Tamil Nadu, India
OPEN ACCESS The Journal of Threatened Taxa fs dedfcated to bufldfng evfdence for conservafon globally by publfshfng peer-revfewed arfcles onlfne every month at a reasonably rapfd rate at www.threatenedtaxa.org . All arfcles publfshed fn JoTT are regfstered under Creafve Commons Atrfbufon 4.0 Internafonal Lfcense unless otherwfse menfoned. JoTT allows unrestrfcted use of arfcles fn any medfum, reproducfon, and dfstrfbufon by provfdfng adequate credft to the authors and the source of publfcafon. Journal of Threatened Taxa Bufldfng evfdence for conservafon globally www.threatenedtaxa.org ISSN 0974-7907 (Onlfne) | ISSN 0974-7893 (Prfnt) Note Observatfon of Shaheen Falcon Falco peregrfnus peregrfnator (Aves: Falconfformes: Falconfdae) fn the Nflgfrfs, Tamfl Nadu, Indfa Arockfanathan Samson, Balasundaram Ramakrfshnan, Palanfsamy Santhoshkumar & Sfvaraj Karthfck 26 October 2017 | Vol. 9| No. 10 | Pp. 10850–10852 10.11609/jot. 3040 .9. 10. 10850–10852 For Focus, Scope, Afms, Polfcfes and Gufdelfnes vfsft htp://threatenedtaxa.org/About_JoTT For Arfcle Submfssfon Gufdelfnes vfsft htp://threatenedtaxa.org/Submfssfon_Gufdelfnes For Polfcfes agafnst Scfenffc Mfsconduct vfsft htp://threatenedtaxa.org/JoTT_Polfcy_agafnst_Scfenffc_Mfsconduct For reprfnts contact <[email protected]> Publfsher/Host Partner Threatened Taxa Journal of Threatened Taxa | www.threatenedtaxa.org | 26 October 2017 | 9(10): 10850–10852 Note The Shaheen Falcon Falco Observation of Shaheen Falcon peregrinus peregrinator is a Falco peregrinus peregrinator subspecies of the -
Disaggregation of Bird Families Listed on Cms Appendix Ii
Convention on the Conservation of Migratory Species of Wild Animals 2nd Meeting of the Sessional Committee of the CMS Scientific Council (ScC-SC2) Bonn, Germany, 10 – 14 July 2017 UNEP/CMS/ScC-SC2/Inf.3 DISAGGREGATION OF BIRD FAMILIES LISTED ON CMS APPENDIX II (Prepared by the Appointed Councillors for Birds) Summary: The first meeting of the Sessional Committee of the Scientific Council identified the adoption of a new standard reference for avian taxonomy as an opportunity to disaggregate the higher-level taxa listed on Appendix II and to identify those that are considered to be migratory species and that have an unfavourable conservation status. The current paper presents an initial analysis of the higher-level disaggregation using the Handbook of the Birds of the World/BirdLife International Illustrated Checklist of the Birds of the World Volumes 1 and 2 taxonomy, and identifies the challenges in completing the analysis to identify all of the migratory species and the corresponding Range States. The document has been prepared by the COP Appointed Scientific Councilors for Birds. This is a supplementary paper to COP document UNEP/CMS/COP12/Doc.25.3 on Taxonomy and Nomenclature UNEP/CMS/ScC-Sc2/Inf.3 DISAGGREGATION OF BIRD FAMILIES LISTED ON CMS APPENDIX II 1. Through Resolution 11.19, the Conference of Parties adopted as the standard reference for bird taxonomy and nomenclature for Non-Passerine species the Handbook of the Birds of the World/BirdLife International Illustrated Checklist of the Birds of the World, Volume 1: Non-Passerines, by Josep del Hoyo and Nigel J. Collar (2014); 2. -
TNP SOK 2011 Internet
GARDEN ROUTE NATIONAL PARK : THE TSITSIKAMMA SANP ARKS SECTION STATE OF KNOWLEDGE Contributors: N. Hanekom 1, R.M. Randall 1, D. Bower, A. Riley 2 and N. Kruger 1 1 SANParks Scientific Services, Garden Route (Rondevlei Office), PO Box 176, Sedgefield, 6573 2 Knysna National Lakes Area, P.O. Box 314, Knysna, 6570 Most recent update: 10 May 2012 Disclaimer This report has been produced by SANParks to summarise information available on a specific conservation area. Production of the report, in either hard copy or electronic format, does not signify that: the referenced information necessarily reflect the views and policies of SANParks; the referenced information is either correct or accurate; SANParks retains copies of the referenced documents; SANParks will provide second parties with copies of the referenced documents. This standpoint has the premise that (i) reproduction of copywrited material is illegal, (ii) copying of unpublished reports and data produced by an external scientist without the author’s permission is unethical, and (iii) dissemination of unreviewed data or draft documentation is potentially misleading and hence illogical. This report should be cited as: Hanekom N., Randall R.M., Bower, D., Riley, A. & Kruger, N. 2012. Garden Route National Park: The Tsitsikamma Section – State of Knowledge. South African National Parks. TABLE OF CONTENTS 1. INTRODUCTION ...............................................................................................................2 2. ACCOUNT OF AREA........................................................................................................2 -
Rock Kestrel
264 Falconidae: falcons and kestrels brooding young. Therefore the small increase in reporting rates in six of the eight Zones during winter is probably related to seasonal changes in conspicuousness, rather than to any large- scale influx of migrants from outside the region. Reporting rates for the Tarkastad district, for example, increased during winter, while direct observation showed that over half of the population actually left the area (Van Zyl 1994b). Although the models do not suggest movements within southern Africa, a more detailed analysis of Rock Kestrel movements in South Africa, largely based on a more refined examination of atlas reporting rates, suggested a northerly and easterly movement away from south- western breeding areas during winter (Van Zyl et al. 1994). Breeding: Breeding was recorded in all Zones, mainly September–January, peaking October–December. There are no obvious seasonal differences between the Zones, although in the eastern Cape Province (Zone 8) it bred slightly later than in the rest of the region. Interspecific relationships: It overlaps widely with Greater and Lesser Kestrels in southern Africa. It moves into the eastern grassland habitats most exploited by the Lesser Kestrel during the winter when that species is absent (Van Zyl et al. 1994). Historical distribution and conservation: Boshoff et al. (1983) found no difference in distribution in the Cape Prov- ince, comparing the periods 1700–1969 and 1970–79. The distrib- ution map similarly shows no change in distribution, the species being largely absent from the central Kalahari regions and the far northeast during all three time periods, although the map shows Rock Kestrel many more records from the western Karoo, presumably due to Rooivalk better coverage. -
HAVE the EGGS of the ORANGE&Hyphen;BREASTED
HAVE THE EGGS OF THE ORANGE-BREASTED FALCON (FALCO DEIROLEUCUS) BEEN DESCRIBED? by DouglasA. BoyceJr.' School of Natural Resources HumboldtState University Arcata, California 95521 and Lloyd F. Kiff WesternFoundation of VertebrateZoology 1100 Glendon Avenue LosAngeles, California 90024 The only publisheddescription of Orange-breastedFalcon (Falcodeiroleucus) eggs knownto us is that of Coltart (1952),who presenteddetails on two setsof eggssaid to be of thisspecies collected for G. D. Smookerin Trinidad.One of thesesets, a clutchof 3 takenon 28 March 1937in the Aripo Savannah,is now in the collectionof the West- ernFoundation of VertebrateZoology (WFVZ cat. no. 15,728);the other,a setof 2 col- lectedon 21 April 1930 in the Coroni Marshes,is in the collectionof the Zoological Museum,University of Helsinki,Finland (ZMUF cat. no. 15,721). The authenticityof theseeggs has been questioned by ffrench(1973) because of their smallsize compared to the bodysize of the species.The 3 eggsin the WFVZ collection measure40.6 x 34.7, 41.8 x 35.6, and 39.9 x 34.6 mm, and the 2 eggsin the ZMUF set measure 43.0 x 35.0 and 42.2 x 34.7 mm. All of these measurements fall within the rangegiven for eggsof the AplomadoFalcon (Falco femoralis) by Bent (1938) and Brownand Amadon(1968) and are only slightlylarger than the extrememeasurements knownfor eggsof the muchsmaller Bat Falcon(Falco rufigularis) (Brown and Amadon op cit., Kiff unpubl.data). Eggs of severalfalcon species, including one of Smooker's Trinidadeggs, are shownin Figurei to illustratetheir comparativesizes. Heinroth(1922) first demonstratedthe fundamentalrelationship between egg weight andbody weight in birds,and this was further refined by Huxley(1923-1924). -
2017 Namibia, Botswana & Victoria Falls Species List
Eagle-Eye Tours Namibia, Okavango and Victoria Falls November 2017 Bird List Status: NT = Near-threatened, VU = Vulnerable, EN = Endangered, CR = Critically Endangered Common Name Scientific Name Trip STRUTHIONIFORMES Ostriches Struthionidae Common Ostrich Struthio camelus 1 ANSERIFORMES Ducks, Geese and Swans Anatidae White-faced Whistling Duck Dendrocygna viduata 1 Spur-winged Goose Plectropterus gambensis 1 Knob-billed Duck Sarkidiornis melanotos 1 Egyptian Goose Alopochen aegyptiaca 1 African Pygmy Goose Nettapus auritus 1 Hottentot Teal Spatula hottentota 1 Cape Teal Anas capensis 1 Red-billed Teal Anas erythrorhyncha 1 GALLIFORMES Guineafowl Numididae Helmeted Guineafowl Numida meleagris 1 Pheasants and allies Phasianidae Crested Francolin Dendroperdix sephaena 1 Hartlaub's Spurfowl Pternistis hartlaubi H Red-billed Spurfowl Pternistis adspersus 1 Red-necked Spurfowl Pternistis afer 1 Swainson's Spurfowl Pternistis swainsonii 1 Natal Spurfowl Pternistis natalensis 1 PODICIPEDIFORMES Grebes Podicipedidae Little Grebe Tachybaptus ruficollis 1 Black-necked Grebe Podiceps nigricollis 1 PHOENICOPTERIFORMES Flamingos Phoenicopteridae Greater Flamingo Phoenicopterus roseus 1 Lesser Flamingo - NT Phoeniconaias minor 1 CICONIIFORMES Storks Ciconiidae Yellow-billed Stork Mycteria ibis 1 Eagle-Eye Tours African Openbill Anastomus lamelligerus 1 Woolly-necked Stork Ciconia episcopus 1 Marabou Stork Leptoptilos crumenifer 1 PELECANIFORMES Ibises, Spoonbills Threskiornithidae African Sacred Ibis Threskiornis aethiopicus 1 Hadada Ibis Bostrychia -
K Here for the Full Trip Report
Capped Langur , Small Pratincole , WhiteWhite----wingedwinged Ducks , Gaur , Sultan Tit , Great Hornbill andand Pied Falconet ; Nameri Here a couple of ducks had now turned up , and while we were watching them , a Gaur suddenly came out of the forest for a drink and some fresh grass from the meadow surrounding the lake. We also saw several Wild Boars and a small group of Northern Red Muntjacs here , not to mention a Great Hornbill , Sultan Tits and a small party of Scarlet Minivets. No doubt this was a fantastic place , and there is no telling what could have been seen if more time had been spent here. Back in the camp we enjoyed yet another good meal , before driving a bit up river where this afternoons boat ride was to begin. We didn’t really see all that many birds while rafting on the river , but even so it was a nice experience to watch the beautiful landscape pass by in a leisurely pace – not exactly white water rafting this! Of course , there were a few avian highlights as well , including lots of Small Pratincoles , a couple of Crested Kingfisher and some nice River Lapwings , but we somehow managed to dip out on Ibisbill. We walked back to the camp as the sun was setting , but didn’t add anything new to our list , though a couple of Brown Hawk Owls put on quite a show for Erling , who was the first one to get back. We tried again with some spotlighting in the evening , and heard a calling Oriental Scops Owl not to far from the road but still impossible to see. -
Bird Checklists of the World Country Or Region: Myanmar
Avibase Page 1of 30 Col Location Date Start time Duration Distance Avibase - Bird Checklists of the World 1 Country or region: Myanmar 2 Number of species: 1088 3 Number of endemics: 5 4 Number of breeding endemics: 0 5 Number of introduced species: 1 6 7 8 9 10 Recommended citation: Lepage, D. 2021. Checklist of the birds of Myanmar. Avibase, the world bird database. Retrieved from .https://avibase.bsc-eoc.org/checklist.jsp?lang=EN®ion=mm [23/09/2021]. Make your observations count! Submit your data to ebird. -
Bird) Species List
Aves (Bird) Species List Higher Classification1 Kingdom: Animalia, Phyllum: Chordata, Class: Reptilia, Diapsida, Archosauria, Aves Order (O:) and Family (F:) English Name2 Scientific Name3 O: Tinamiformes (Tinamous) F: Tinamidae (Tinamous) Great Tinamou Tinamus major Highland Tinamou Nothocercus bonapartei O: Galliformes (Turkeys, Pheasants & Quail) F: Cracidae Black Guan Chamaepetes unicolor (Chachalacas, Guans & Curassows) Gray-headed Chachalaca Ortalis cinereiceps F: Odontophoridae (New World Quail) Black-breasted Wood-quail Odontophorus leucolaemus Buffy-crowned Wood-Partridge Dendrortyx leucophrys Marbled Wood-Quail Odontophorus gujanensis Spotted Wood-Quail Odontophorus guttatus O: Suliformes (Cormorants) F: Fregatidae (Frigatebirds) Magnificent Frigatebird Fregata magnificens O: Pelecaniformes (Pelicans, Tropicbirds & Allies) F: Ardeidae (Herons, Egrets & Bitterns) Cattle Egret Bubulcus ibis O: Charadriiformes (Sandpipers & Allies) F: Scolopacidae (Sandpipers) Spotted Sandpiper Actitis macularius O: Gruiformes (Cranes & Allies) F: Rallidae (Rails) Gray-Cowled Wood-Rail Aramides cajaneus O: Accipitriformes (Diurnal Birds of Prey) F: Cathartidae (Vultures & Condors) Black Vulture Coragyps atratus Turkey Vulture Cathartes aura F: Pandionidae (Osprey) Osprey Pandion haliaetus F: Accipitridae (Hawks, Eagles & Kites) Barred Hawk Morphnarchus princeps Broad-winged Hawk Buteo platypterus Double-toothed Kite Harpagus bidentatus Gray-headed Kite Leptodon cayanensis Northern Harrier Circus cyaneus Ornate Hawk-Eagle Spizaetus ornatus Red-tailed -
Syringeal Morphology and the Phylogeny of the Falconidae’
The Condor 96:127-140 Q The Cooper Ornithological Society 1994 SYRINGEAL MORPHOLOGY AND THE PHYLOGENY OF THE FALCONIDAE’ CAROLES.GRIFFITHS Departmentof Ornithology,American Museum of NaturalHistory and Departmentef Biology, City Collegeof City Universityof New York, Central Park West at 79th St., New York, NY 10024 Abstract. Variation in syringealmorphology was studied to resolve the relationshipsof representativesof all of the recognized genera of falcons, falconets, pygmy falcons, and caracarasin the family Falconidae. The phylogenyderived from thesedata establishesthree major cladeswithin the family: (1) the Polyborinae, containingDaptrius, Polyborus, Milvago and Phalcoboenus,the four genera of caracaras;(2) the Falconinae, consistingof the genus Falco, Polihierax (pygmy falcons),Spiziapteryx and Microhierax (falconets)and Herpetothe- res (Laughing Falcon); and (3) the genus Micrastur(forest falcons) comprising the third, basal clade. Two genera, Daptriusand Polihierax,are found to be polyphyletic. The phy- logeny inferred from these syringealdata do not support the current division of the family into two subfamilies. Key words: Falconidae;phylogeny; systematics; syrinx; falcons; caracaras. INTRODUCTION 1. The Polyborinae. This includes seven gen- Phylogenetic relationships form the basis for re- era: Daptrius, Milvago, Polyborus and Phalco- searchin comparative and evolutionary biology boenus(the caracaras),Micrastur (forest falcons), (Page1 and Harvey 1988, Gittleman and Luh Herpetotheres(Laughing Falcon) and Spiziapter- 1992). Patterns drawn from cladogramsprovide yx (Spot-winged Falconet). the blueprints for understanding biodiversity, 2. The Falconinae. This includes three genera: biogeography,behavior, and parasite-hostcospe- Falco, Polihierax (pygmy falcons) and Micro- ciation (Vane-Wright et al. 199 1, Mayden 1988, hierax (falconets). Page 1988, Coddington 1988) and are one of the Inclusion of the caracarasin the Polyborinae key ingredients for planning conservation strat- is not questioned (Sharpe 1874, Swann 1922, egies(Erwin 199 1, May 1990). -
India: Kaziranga National Park Extension
INDIA: KAZIRANGA NATIONAL PARK EXTENSION FEBRUARY 22–27, 2019 The true star of this extension was the Indian One-horned Rhinoceros (Photo M. Valkenburg) LEADER: MACHIEL VALKENBURG LIST COMPILED BY: MACHIEL VALKENBURG VICTOR EMANUEL NATURE TOURS, INC. 2525 WALLINGWOOD DRIVE, SUITE 1003 AUSTIN, TEXAS 78746 WWW.VENTBIRD.COM INDIA: KAZIRANGA NATIONAL PARK EXTENSION February 22–27, 2019 By Machiel Valkenburg This wonderful Kaziranga extension was part of our amazing Maharajas’ Express train trip, starting in Mumbai and finishing in Delhi. We flew from Delhi to Guwahati, located in the far northeast of India. A long drive later through the hectic traffic of this enjoyable country, we arrived at our lodge in the evening. (Photo by tour participant Robert Warren) We enjoyed three full days of the wildlife and avifauna spectacles of the famous Kaziranga National Park. This park is one of the last easily accessible places to find the endangered Indian One-horned Rhinoceros together with a healthy population of Asian Elephant and Asiatic Wild Buffalo. We saw plenty individuals of all species; the rhino especially made an impression on all of us. It is such an impressive piece of evolution, a serious armored “tank”! On two mornings we loved the elephant rides provided by the park; on the back of these attractive animals we came very close to the rhinos. The fertile flood plains of the park consist of alluvial silts, exposed sandbars, and riverine flood-formed lakes called Beels. This open habitat is not only good for mammals but definitely a true gem for some great birds. Interesting but common birds included Bar-headed Goose, Red Junglefowl, Woolly-necked Stork, and Lesser Adjutant, while the endangered Greater Adjutant and Black-necked Stork were good hits in the stork section. -
Birds Versus Bats: Attack Strategies of Bat-Hunting Hawks, and the Dilution Effect of Swarming
Supplementary Information Accompanying: Birds versus bats: attack strategies of bat-hunting hawks, and the dilution effect of swarming Caroline H. Brighton1*, Lillias Zusi2, Kathryn McGowan2, Morgan Kinniry2, Laura N. Kloepper2*, Graham K. Taylor1 1Department of Zoology, University of Oxford, South Parks Road, Oxford, OX1 3PS, UK. 2Department of Biology, Saint Mary’s College, Notre Dame, IN 46556, USA. *Correspondence to: [email protected] This file contains: Figures S1-S2 Tables S1-S3 Supplementary References supporting Table S1 Legend for Data S1 and Code S1 Legend for Movie S1 Data S1 and Code S1 implementing the statistical analysis have been uploaded as Supporting Information. Movie S1 has been uploaded to figshare: https://doi.org/10.6084/m9.figshare.11823393 Figure S1. Video frames showing examples of attacks on lone bats and the column. (A,B) Attacks on the column of bats, defined as an attack on one or more bats within a cohesive group of individuals all flying in the same general direction. (C-E) Attacks on a lone bat (circled red), defined as an attack on an individual that appeared to be flying at least 1m from the edge of the column, and typically in a different direction to the swarm. (F) If an attack occurred in a volume containing many bats, but with no coherent flight direction, then this was also categorised as an attack on a lone bat, rather than as an attack on the swarm. Figure S2 Video frames used to estimate the proportion of bats meeting the criteria for classification as lone bats.