Guineaturaco
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Comparative Anatomy of Mu50phagidae (Turacos)
Comparative Anatomy of MU50phagidae (Turacos) by Georgann B. Johnston Sacramento, CA Introduction proVides the red colored feathers in he 20 species which comprise species of the first two genera. Both the avian order Musophagidae' pigments contain copper and spectral (commonly called turacos) data demonstrates that the former is have a number of physical and likely an oxidized version of the latter. anatomical characteristics that set them swered and many generalizations sus (Dyck, 1992) In fact, the two pigments apaI1 from many other birds. While pect in light of new information about are intermingled within individual uniformity among the 20 species is not these species' ecology including feathers in the breast patches and crests complete, ceI1ain generalizations can behavior and diet. of some species and turacoverdin be made. One ofthese is that the sexes occurs only in the presence of turacin. are visually indistinguishable in all of Feathers Other species outside the the species save C. Jeucogaster, in Probably the most distinguishing fea Musophagidae order have turacoverdin which the males have a black beak ture of these birds are two unique pig pigment, including Ithaginis (pheasant) and the females a green beak. ments deposited in their feather keratin. and Rollolus (paI1ridge), both members Unfortunately, most of the literature One, turacoverdin, is a green pigment of the Galliformes. An additional inter regarding the anatomy of these birds found in the rami in all species of esting note is that both pigments are was developed more than 40 years Tauraco and Musophaga, and in soluble in a weak base - which may ago, leaving many questions unan- Corythaeola cristata. -
Tour Report 1 – 8 January 2016
The Gambia - In Style! Naturetrek Tour Report 1 – 8 January 2016 White-throated Bee-eaters Violet Turaco by Kim Taylor African Wattled Lapwing Blue-bellied Roller Report compiled by Marcus John Images courtesy of Kim Taylor & Marcus John Naturetrek Mingledown Barn Wolf's Lane Chawton Alton Hampshire GU34 3HJ UK T: +44 (0)1962 733051 E: [email protected] W: www.naturetrek.co.uk The Gambia - In Style! Tour Report Tour Participants: Marcus John (leaders) with six Naturetrek clients Summary The Gambia is an ideal destination for a relaxed holiday and offers a great introduction to the diverse and colourful birdlife of Africa. We spent the week at the stunning Mandina Lodges, a unique place that lies on a secluded mangrove-lined tributary of the mighty River Gambia. The lodges are situated next to the creek and within the Makasuto Forest, which comprises over a thousand acres of pristine, protected forest. Daily walks took us out through the woodland and into the rice fields and farmland beyond, where a great range of birds and butterflies can be found. It was sometimes hard to know where to look as parrots, turacos, rollers and bee-eaters all vied for our attention! Guinea Baboons are resident in the forest and were very approachable; Green Vervet Monkeys were seen nearly every day and we also found a group of long-limbed Patas Monkeys, the fastest primates in the world! Boat trips along the creek revealed a diverse selection of waders, kingfishers and other waterbirds; fourteen species of raptor were also seen during the week. -
Bird Checklists of the World Country Or Region: Ghana
Avibase Page 1of 24 Col Location Date Start time Duration Distance Avibase - Bird Checklists of the World 1 Country or region: Ghana 2 Number of species: 773 3 Number of endemics: 0 4 Number of breeding endemics: 0 5 Number of globally threatened species: 26 6 Number of extinct species: 0 7 Number of introduced species: 1 8 Date last reviewed: 2019-11-10 9 10 Recommended citation: Lepage, D. 2021. Checklist of the birds of Ghana. Avibase, the world bird database. Retrieved from .https://avibase.bsc-eoc.org/checklist.jsp?lang=EN®ion=gh [26/09/2021]. Make your observations count! Submit your data to ebird. -
South Africa Mega Birding Tour I 6Th to 30Th January 2018 (25 Days) Trip Report
South Africa Mega Birding Tour I 6th to 30th January 2018 (25 days) Trip Report Aardvark by Mike Bacon Trip report compiled by Tour Leader: Wayne Jones Rockjumper Birding Tours View more tours to South Africa Trip Report – RBT South Africa - Mega I 2018 2 Tour Summary The beauty of South Africa lies in its richness of habitats, from the coastal forests in the east, through subalpine mountain ranges and the arid Karoo to fynbos in the south. We explored all of these and more during our 25-day adventure across the country. Highlights were many and included Orange River Francolin, thousands of Cape Gannets, multiple Secretarybirds, stunning Knysna Turaco, Ground Woodpecker, Botha’s Lark, Bush Blackcap, Cape Parrot, Aardvark, Aardwolf, Caracal, Oribi and Giant Bullfrog, along with spectacular scenery, great food and excellent accommodation throughout. ___________________________________________________________________________________ Despite havoc-wreaking weather that delayed flights on the other side of the world, everyone managed to arrive (just!) in South Africa for the start of our keenly-awaited tour. We began our 25-day cross-country exploration with a drive along Zaagkuildrift Road. This unassuming stretch of dirt road is well-known in local birding circles and can offer up a wide range of species thanks to its variety of habitats – which include open grassland, acacia woodland, wetlands and a seasonal floodplain. After locating a handsome male Northern Black Korhaan and African Wattled Lapwings, a Northern Black Korhaan by Glen Valentine -
State of Africa's Birds
An assessment by the BirdLife Africa Partnership1 State of Africa’s birds INTRODUCTION: The importance of birds and biodiversity Biodiversity Foreword underpins In 2009, BirdLife Botswana, the BirdLife Partner in Botswana, working with the Government of Botswana, established a Bird Population Monitoring (BPM) Programme. The BPM Programme is part of our lives the global Wild Bird Index effort, which uses information on birds to assess the overall condition of ecosystems and the environment on which we all depend. These trends will be used to set Africa is rich in its variety of conservation priorities, report on biodiversity changes (including the response of fauna and flora to living things, together referred climate change), as well as serve as useful inputs to State Of the Environment Reports and national to as biodiversity. Biodiversity reports to the Convention on Biological Diversity (CBD). is fundamental to human wellbeing: it offers multiple Currently there are over 350 volunteers supporting the programme who regularly monitor 241 transects spread throughout the country. My Government has been particularly supportive of the BPM opportunities for development Programme because it, among other things, bolsters the participation of rural communities in natural and improving livelihoods. resources management. Additionally, analysis of bird data will influence environmental policies and It is the basis for essential their implementation (e.g. game bird hunting quotas, and the control of the Red-billed Quelea), environmental services upon land-use planning and tourism development. The science of using bird information by the BirdLife which life on earth depends. Global Partnership to inform policies has far reaching impacts from local to global level. -
WORKING with TURACOS Musophagidae Spp
125 AL WABRA WILDLIFE PRESERVATION, QATAR: WORKING WITH TURACOS Musophagidae spp. by Simon Bruslund Jensen The turacos are a primitive, almost primeval-looking family of medium to large-sized birds, most closely related to the cuckoos. The 23 species are distributed exclusively in tropical African forests and savannahs. Most species are beautifully coloured in shades of green, blue and red, and are well known for their unique feather pigments, the so-called turacin and turacoverin, found only in this family. Sven Hammer/AWWP A Prince Ruspoli’s Turaco Tauraco ruspolii approaching a waterhole close to Arero, Ethiopia. Due to their appealing appearance, many of the species have for many years been popular in zoos and private collections. However, just a few years back, captive breeding would never have been considered as an option for the conservation management of turacos, as they had long been considered as delicate and rather difficult to breed in captivity. In recent years the methods used for keeping and breeding turacos have improved a great deal, due largely to the systematic approach by dedicated individuals and public collections such as the zoos in Cologne, Germany and Houston, Texas, USA. Now for the first time, it seems possible to establish self-sustainable captive populations, in particular within the 126 JENSEN - TURACOS framework of regional and international cooperation, with studbooks being maintained to ensure the necessary exchange of bloodlines. This is in line with the identification of more and more threats to several turaco species in the wild, especially to some of the unique subspecies with limited distribution. -
Volume 2. Animals
AC20 Doc. 8.5 Annex (English only/Seulement en anglais/Únicamente en inglés) REVIEW OF SIGNIFICANT TRADE ANALYSIS OF TRADE TRENDS WITH NOTES ON THE CONSERVATION STATUS OF SELECTED SPECIES Volume 2. Animals Prepared for the CITES Animals Committee, CITES Secretariat by the United Nations Environment Programme World Conservation Monitoring Centre JANUARY 2004 AC20 Doc. 8.5 – p. 3 Prepared and produced by: UNEP World Conservation Monitoring Centre, Cambridge, UK UNEP WORLD CONSERVATION MONITORING CENTRE (UNEP-WCMC) www.unep-wcmc.org The UNEP World Conservation Monitoring Centre is the biodiversity assessment and policy implementation arm of the United Nations Environment Programme, the world’s foremost intergovernmental environmental organisation. UNEP-WCMC aims to help decision-makers recognise the value of biodiversity to people everywhere, and to apply this knowledge to all that they do. The Centre’s challenge is to transform complex data into policy-relevant information, to build tools and systems for analysis and integration, and to support the needs of nations and the international community as they engage in joint programmes of action. UNEP-WCMC provides objective, scientifically rigorous products and services that include ecosystem assessments, support for implementation of environmental agreements, regional and global biodiversity information, research on threats and impacts, and development of future scenarios for the living world. Prepared for: The CITES Secretariat, Geneva A contribution to UNEP - The United Nations Environment Programme Printed by: UNEP World Conservation Monitoring Centre 219 Huntingdon Road, Cambridge CB3 0DL, UK © Copyright: UNEP World Conservation Monitoring Centre/CITES Secretariat The contents of this report do not necessarily reflect the views or policies of UNEP or contributory organisations. -
February 2007 2
GHANA 16 th February - 3rd March 2007 Red-throated Bee-eater by Matthew Mattiessen Trip Report compiled by Tour Leader Keith Valentine Top 10 Birds of the Tour as voted by participants: 1. Black Bee-eater 2. Standard-winged Nightjar 3. Northern Carmine Bee-eater 4. Blue-headed Bee-eater 5. African Piculet 6. Great Blue Turaco 7. Little Bee-eater 8. African Blue Flycatcher 9. Chocolate-backed Kingfisher 10. Beautiful Sunbird RBT Ghana Trip Report February 2007 2 Tour Summary This classic tour combining the best rainforest sites, national parks and seldom explored northern regions gave us an incredible overview of the excellent birding that Ghana has to offer. This trip was highly successful, we located nearly 400 species of birds including many of the Upper Guinea endemics and West Africa specialties, and together with a great group of people, we enjoyed a brilliant African birding adventure. After spending a night in Accra our first morning birding was taken at the nearby Shai Hills, a conservancy that is used mainly for scientific studies into all aspects of wildlife. These woodland and grassland habitats were productive and we easily got to grips with a number of widespread species as well as a few specials that included the noisy Stone Partridge, Rose-ringed Parakeet, Senegal Parrot, Guinea Turaco, Swallow-tailed Bee-eater, Vieillot’s and Double- toothed Barbet, Gray Woodpecker, Yellow-throated Greenbul, Melodious Warbler, Snowy-crowned Robin-Chat, Blackcap Babbler, Yellow-billed Shrike, Common Gonolek, White Helmetshrike and Piapiac. Towards midday we made our way to the Volta River where our main target, the White-throated Blue Swallow showed well. -
GHANA MEGA Rockfowl & Upper Guinea Specials Th St 29 November to 21 December 2011 (23 Days)
GHANA MEGA Rockfowl & Upper Guinea Specials th st 29 November to 21 December 2011 (23 days) White-necked Rockfowl by Adam Riley Trip Report compiled by Tour Leader David Hoddinott RBT Ghana Mega Trip Report December 2011 2 Trip Summary Our record breaking trip total of 505 species in 23 days reflects the immense birding potential of this fabulous African nation. Whilst the focus of the tour was certainly the rich assemblage of Upper Guinea specialties, we did not neglect the interesting diversity of mammals. Participants were treated to an astonishing 9 Upper Guinea endemics and an array of near-endemics and rare, elusive, localized and stunning species. These included the secretive and rarely seen White-breasted Guineafowl, Ahanta Francolin, Hartlaub’s Duck, Black Stork, mantling Black Heron, Dwarf Bittern, Bat Hawk, Beaudouin’s Snake Eagle, Congo Serpent Eagle, the scarce Long-tailed Hawk, splendid Fox Kestrel, African Finfoot, Nkulengu Rail, African Crake, Forbes’s Plover, a vagrant American Golden Plover, the mesmerising Egyptian Plover, vagrant Buff-breasted Sandpiper, Four-banded Sandgrouse, Black-collared Lovebird, Great Blue Turaco, Black-throated Coucal, accipiter like Thick- billed and splendid Yellow-throated Cuckoos, Olive and Dusky Long-tailed Cuckoos (amongst 16 cuckoo species!), Fraser’s and Akun Eagle-Owls, Rufous Fishing Owl, Red-chested Owlet, Black- shouldered, Plain and Standard-winged Nightjars, Black Spinetail, Bates’s Swift, Narina Trogon, Blue-bellied Roller, Chocolate-backed and White-bellied Kingfishers, Blue-moustached, -
Anatomy of the Avian Integument
2/5/2008 I. Skin highly specialized, Anatomy of the Avian semisemi--transparent,transparent, Integument elastic organ. In birds the skin is very thin, particularly in Caprimulgiformes, and Strigiformes. A. Layers Skin composed of two tissue layers 1 2/5/2008 1. Epidermis a. Stratum germinativum Derived from embryonic ectoderm separated from dermis by stratum basale 4 layers layer whose cells continuously divide Deep layer of dividing cells, stratum these cells enlarge and form intermediate germinativum,,p and superficial lay er of layer keratinized cells, stratum corneum Stratum intermedium – middle epidermal As cells mature, carried toward surface of skin layer, signs of keratinization (stratum and flatten granulosum name applied in mammals) Once flattened cells become keratinized and die forminggy horny stratum corneum b. stratum corneum Feathered areas – layer 2-3 cells thick horizontally flattened keratinized cells other areas (feet) – much thicker and greatly modified Living cells synthesize keratin 2 2/5/2008 Keratin – 2 types of keratin found in birds • highly resistant to chemical or physical Theta keratin – feathers, scales of legs breakdown Alpha keratin – epidermis between feather • functions as a water barrier follicles •amiidino acid sequence si iilfllbidmilar for all birds 2. Dermis lies between epidermis and subcutaneous Superficial layer tissue divided into superficial and deep layers Deep layer Derived from embryonic mesoderm Dermis very pliable but scattered elastin consists of and collagen throughout. • connective tissue Also thick type of elastin joined together • adipose to form tendons which run to smooth muscle • blood vessels Muscles run throughout dermis and move • smooth muscles feathers • sensory structures 3 2/5/2008 B. -
Uganda Highlights
UGANDA HIGHLIGHTS JANUARY 11–30, 2020 “Mukiza” the Silverback, Bwindi Impenetrable Forest, January 2020 ( Kevin J. Zimmer) LEADERS: KEVIN ZIMMER & HERBERT BYARUHANGA LIST COMPILED BY: KEVIN ZIMMER VICTOR EMANUEL NATURE TOURS, INC. 2525 WALLINGWOOD DRIVE, SUITE 1003 AUSTIN, TEXAS 78746 WWW.VENTBIRD.COM UGANDA HIGHLIGHTS January 11–30, 2020 By Kevin Zimmer Shoebill, Mabamba wetlands, January 2020 ( Kevin J. Zimmer) This was the second January departure of our increasingly popular Uganda Highlights Tour, and it proved an unqualified success in delivering up-close-and-personal observations of wild Mountain Gorillas, wild Chimpanzees, and the bizarre Shoebill. Beyond these iconic creatures, we racked up over 430 species of birds and had fabulous encounters with Lion, Hippopotamus, African Elephant, Rothschild’s Giraffe, and an amazing total of 10 species of primates. The “Pearl of Africa” lived up to its advance billing as a premier destination for birding and primate viewing in every way, and although the bird-species composition and levels of song/breeding activity in this (normally) dry season are somewhat different from those encountered during our June visits, the overall species diversity of both birds and mammals encountered has proven remarkably similar. After a day at the Boma Hotel in Entebbe to recover from the international flights, we hit the ground running, with a next-morning excursion to the fabulous Mabamba wetlands. Victor Emanuel Nature Tours 2 Uganda Highlights, January 2020 Opportunistic roadside stops en route yielded such prizes as Great Blue Turaco, Lizard Buzzard, and Black-and-white-casqued Hornbill, but as we were approaching the wetlands, the dark cloud mass that had been threatening rain for the past hour finally delivered. -
A Community Effort to Annotate the Chicken Genome
bioRxiv preprint doi: https://doi.org/10.1101/012559; this version posted December 12, 2014. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY 4.0 International license. Submitted to Cytogenetic and Genome Research as part of the Third Report on Chicken Genes and Chromosomes The Avian RNAseq Consortium: a community effort to annotate the chicken genome (Prepared by Jacqueline Smith, David W. Burt and the Avian RNAseq Consortium) Publication of the chicken genome sequence in 2004 (International Chicken Genome Sequencing Consortium 2004) highlighted the beginning of a revolution in avian genomics. Progression of DNA sequencing technologies and data handling capabilities has also meant that genome sequencing and assembly is now a relatively simple, fast and inexpensive procedure. The success seen with the chicken genome was soon followed by the completion of the zebra finch genome (Warren et al., 2010), an important model for neurobiology (Clayton et al., 2009), again based on Sanger sequencing. In recent years the rapid advances in Next Generation Sequencing (NGS) technologies, hardware and software have meant that many more genomes can now be sequenced faster and cheaper than ever before (Metzker, 2010). The first avian genome to be sequenced by NGS methods was the turkey (Dalloul et al., 2010), which was also integrated with genetic and physical maps thus providing an assembly of high quality, even at the chromosome level. Recently, NGS has been used to sequence the genomes of a further 42 avian species, as part of the G10K initiative (Genome 10K Community of Scientists, 2009).