Woodland Iba Birds Of
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White Helmetshrike
446 Prionopidae: helmetshrikes are not usually found (Vernon 1977). For example, such irruptions have been documented for the years 1953, 1970 and 1979 (Tarboton et al. 1987b). The reporting rates in Zones 5 and 6 peaked in winter and declined in summer, fluctuating dramatically for a bird not usually considered to be a migrant. These variations may have been partly because winter movements render it more conspicuous and take it into habitats with a greater density of observers in the east; Harris & Arnott (1988) stated that it moves into urban habitats during winter. Alternatively, the winter increase in reporting rates could represent a large-scale movement into the region from further north in Africa. The seasonal variation in reporting rates was less marked in Zone 1; the arid conditions of the Kalahari woodlands may limit the extent of their winter dispersion. Breeding: In Zimbabwe, egglaying has been recorded August–April, peaking September–October, and in the Transvaal September–January, peaking October–Novem- ber (Irwin 1981; Tarboton et al. 1987b). The atlas data for Zones 5 and 6 show it breeding July–May and appear to confirm earlier breeding in the north. Late atlas records were probably of fledglings. Interspecific relationships: The ranges of the White and Redbilled P. retzii Helmetshrikes overlap to a large extent and they are sometimes observed side by side, although the Redbilled Helmetshrike tends to prefer more densely wooded environments. Generally, the reporting rate of the White was twice that of the Redbilled Helmet- shrike, but this may be due in part to the latter being less conspicuous. -
Download Case Study: Dakatcha Woodland
Case Study: Dakatcha Woodland Dakatcha Woodland Important Bird Area in Kilifi County is the northernmost Brachystegia (Miombo or Mrihi) Woodland in Africa. Several threatened species live in this woodland – which is really a forest. The most important of them is Clarke’s Weaver (Ploceus golandi), which is only found in Kilifi County – and nowhere else in the world. Clarke’s Weaver and Sokoke Pipit, found mainly in Brachystegia forest; Sokoke Scops Owl, found mainly in Cynometra thickets in Dakatcha; and Golden-rumped Sengi (elephant- shrew); are all considered globally Endangered – in danger of extinction unless their habitat is conserved. Efforts have been made to protect this forest by Nature Kenya and Dakatcha Woodland Conservation Group together with Kenya Forest Service and A Rocha Kenya over the past 10 years but threats stills persist. Threats include conversion of the entire IBA into commercial crops, commercial charcoal production, extraction of other forest products and shifting farming, which together threaten the existence of biodiversity. In order to save the endemic Clarke’s Weaver and many others, it is critical that the remaining Brachystegia and Cynometra forests in Dakatcha Woodland Important Bird Area are conserved. This includes community land and the area that falls within the neighbouring Galana Ranch. Interventions In 2009-2011, through intense advocacy campaigns, Nature Kenya successfully stopped mass conversion of Dakatcha Woodland into Jatropha curcas plantations. The Dakatcha Woodland management plan was formulated in consultation with all stakeholders Nature Kenya supported the local community to identify seven community conserved areas to serve as nuclei for the conservation of threatened species. -
Kenya Soe Ch4 A
PART 2 STATE OF THE ENVIRONMENT 61 CHAPTER BIODIVERSITY4 Introduction The Convention on Biological Diversity (CBD) defi nes biodiversity as Kenya’s rich biodiversity Lead Authors ‘the variability among living organisms from all sources including, can be attributed to a number Ali A. Ali and Monday S. Businge among others, terrestrial, marine and other aquatic ecosystems and of factors, including a long Contributing Authors S. M. Mutune, Jane Kibwage, Ivy Achieng, the ecological complexes of which they are part [and] includes diversity evolutionary history, variable Godfrey Mwangi, David Ongare, Fred Baraza, within species, between species and of ecosystems.’ Biodiversity climatic conditions, and diverse Teresa Muthui, Lawrence M. Ndiga, Nick Mugi therefore comprises genetic and species diversity of animals and plants habitat types and ecosystems. Reviewer as well as ecosystem diversity. Kenya is endowed with an enormous The major biodiversity Nathan Gichuki diversity of ecosystems and wildlife species which live in the terrestrial, concentration sites fall within aquatic and aerial environment. These biological resources are the existing protected areas fundamental to national prosperity as a source of food, medicines, network (national parks, reserves and sanctuaries) which are mostly energy, shelter, employment and foreign exchange. For instance, managed by the Kenya Wildlife Service (KWS). However, over 70 percent agricultural productivity and development are dependent on the of the national biodiversity occurs outside the protected areas. availability of a wide variety of plant and animal genetic resources and In spite of its immense biotic capital, Kenya experiences severe on the existence of functional ecological systems, especially those that ecological and socio-economic problems. -
1980 SHORT NOTES 117 Sexual Dimorphism and Co-Operath'e Breeding in the Striped Kingfisher According to Handbooks and Field Guid
1980 SHORT NOTES 117 Sexual Dimorphism and Co-operath'e Breeding in the Striped Kingfisher According to handbooks and field guides on African birds the sexes in the kingfisher genus Halcyon are alike (e.g. Mackworth-Praed & Grant 1952; Clancey 1964; McLachlan & Liversidge 1976; Snow 1978). Presumably this statement is based mainly on the examination of museum specimens which are kept with their wings folded. When studying the behaviour and ecology of various kingfisher species (Reyer, 1980) I noticed a distinct sexual dimorphism in the Striped Kingfisher Halcyon chelicllti. Whenever a pair performed its conspicuous open-wing displayI noted that one_bird had a blackish band in its underwing and the other lacked it (Fig. 1). Regular observa- FIGURE 1 I Underwing patterns of male (above) and fe male (below) Striped Kingfishers I I i I tions of pairs of individually marked Striped Kingfishers in 16 territories revealed the one with the blackish band to be the male, because without any exception it was the one which mounted during copulation. On the other hand, incubation during the night - a characteristic of females in many kingfisher species - was exclusively by the bird without the blackish band. Laparotomy of one bird of each type confirmed this sex identification. This sexual dimorphism in Striped Kingfishers can be seen in nestlings as soon as the remiges break from their quills. The functional significance of this dimorphism will be dealt with in a subsequent paper on social structure and social behaviour of Striped Kingfishers. However, it seemed advisable to mention the existence of the dimorphism now, since wing patterns - among other feEltures - are used in establishing relationships among Halcyon species (Fry 1980). -
Biogeography and Biotic Assembly of Indo-Pacific Corvoid Passerine Birds
ES48CH11-Jonsson ARI 9 October 2017 7:38 Annual Review of Ecology, Evolution, and Systematics Biogeography and Biotic Assembly of Indo-Pacific Corvoid Passerine Birds Knud Andreas Jønsson,1 Michael Krabbe Borregaard,1 Daniel Wisbech Carstensen,1 Louis A. Hansen,1 Jonathan D. Kennedy,1 Antonin Machac,1 Petter Zahl Marki,1,2 Jon Fjeldsa˚,1 and Carsten Rahbek1,3 1Center for Macroecology, Evolution and Climate, Natural History Museum of Denmark, University of Copenhagen, DK-2100 Copenhagen, Denmark; email: [email protected], [email protected], [email protected] 2Natural History Museum, University of Oslo, 0318 Oslo, Norway 3Department of Life Sciences, Imperial College London, Ascot SL5 7PY, United Kingdom Annu. Rev. Ecol. Evol. Syst. 2017. 48:231–53 Keywords First published online as a Review in Advance on Corvides, diversity assembly, evolution, island biogeography, Wallacea August 11, 2017 The Annual Review of Ecology, Evolution, and Abstract Systematics is online at ecolsys.annualreviews.org The archipelagos that form the transition between Asia and Australia were https://doi.org/10.1146/annurev-ecolsys-110316- immortalized by Alfred Russel Wallace’s observations on the connections 022813 between geography and animal distributions, which he summarized in Copyright c 2017 by Annual Reviews. what became the first major modern biogeographic synthesis. Wallace All rights reserved traveled the island region for eight years, during which he noted the marked Access provided by Copenhagen University on 11/19/17. For personal use only. faunal discontinuity across what has later become known as Wallace’s Line. Wallace was intrigued by the bewildering diversity and distribution of Annu. -
Hungary & Transylvania
Although we had many exciting birds, the ‘Bird of the trip’ was Wallcreeper in 2015. (János Oláh) HUNGARY & TRANSYLVANIA 14 – 23 MAY 2015 LEADER: JÁNOS OLÁH Central and Eastern Europe has a great variety of bird species including lots of special ones but at the same time also offers a fantastic variety of different habitats and scenery as well as the long and exciting history of the area. Birdquest has operated tours to Hungary since 1991, being one of the few pioneers to enter the eastern block. The tour itinerary has been changed a few times but nowadays the combination of Hungary and Transylvania seems to be a settled and well established one and offers an amazing list of European birds. This tour is a very good introduction to birders visiting Europe for the first time but also offers some difficult-to-see birds for those who birded the continent before. We had several tour highlights on this recent tour but certainly the displaying Great Bustards, a majestic pair of Eastern Imperial Eagle, the mighty Saker, the handsome Red-footed Falcon, a hunting Peregrine, the shy Capercaillie, the elusive Little Crake and Corncrake, the enigmatic Ural Owl, the declining White-backed Woodpecker, the skulking River and Barred Warblers, a rare Sombre Tit, which was a write-in, the fluty Red-breasted and Collared Flycatchers and the stunning Wallcreeper will be long remembered. We recorded a total of 214 species on this short tour, which is a respectable tally for Europe. Amongst these we had 18 species of raptors, 6 species of owls, 9 species of woodpeckers and 15 species of warblers seen! Our mammal highlight was undoubtedly the superb views of Carpathian Brown Bears of which we saw ten on a single afternoon! 1 BirdQuest Tour Report: Hungary & Transylvania 2015 www.birdquest-tours.com We also had a nice overview of the different habitats of a Carpathian transect from the Great Hungarian Plain through the deciduous woodlands of the Carpathian foothills to the higher conifer-covered mountains. -
OBSERVATIONS on VERREAUX's EAGLE OWL Bubo Lacteus (Temminck)
J.E.Afr.Nat.Hist.Soc. Vol.XXV No.2 (111) June 1965 OBSERVATIONS ON VERREAUX'S EAGLE OWL Bubo lacteus (Temminck) IN KENYA By L.H. Brown This paper brings together scattered observations made in various parts of Kenya between 1947 and 1964. Little seems to have been pub• lished on the behaviour and habits of this owl, so that these details on breeding habits and food may be of value. The majority of the observations were made at a breeding site in Karen, 13 miles from Nairobi, in August-September 1963, but some observations were also made in Embu district, and at scattered localities elsewhere in Kenya. Verreaux's Eagle Owl is quite a common bird in Kenya, though not often observed for long. It appears to be an inhabitant of forest edges near open country, and is specially fond of strips of riverine Acacia forest. In such localities its deep hoot proclaims its presence soon after dark, and often by day as well. Pairs of the species are nearly always to be found roosting close together, sometimes sitting on the same branch. When they start to hunt in the early hours of the night they move further apart, but keep in touch by calls, which make them easy to locate. The voice of one sex, probably the female, is deeper than that of the other. II Voice. The normal call is a very deep double hoot "oop-poop", almost as deep as the call of the Ground Hornbill Bucorvus leadbeateri (Vigors). It can be confused with the call of that species, particularly as both these birds are likely to roost in, and call from, riverine Acacia forest at dusk and dawn. -
The Birds (Aves) of Oromia, Ethiopia – an Annotated Checklist
European Journal of Taxonomy 306: 1–69 ISSN 2118-9773 https://doi.org/10.5852/ejt.2017.306 www.europeanjournaloftaxonomy.eu 2017 · Gedeon K. et al. This work is licensed under a Creative Commons Attribution 3.0 License. Monograph urn:lsid:zoobank.org:pub:A32EAE51-9051-458A-81DD-8EA921901CDC The birds (Aves) of Oromia, Ethiopia – an annotated checklist Kai GEDEON 1,*, Chemere ZEWDIE 2 & Till TÖPFER 3 1 Saxon Ornithologists’ Society, P.O. Box 1129, 09331 Hohenstein-Ernstthal, Germany. 2 Oromia Forest and Wildlife Enterprise, P.O. Box 1075, Debre Zeit, Ethiopia. 3 Zoological Research Museum Alexander Koenig, Centre for Taxonomy and Evolutionary Research, Adenauerallee 160, 53113 Bonn, Germany. * Corresponding author: [email protected] 2 Email: [email protected] 3 Email: [email protected] 1 urn:lsid:zoobank.org:author:F46B3F50-41E2-4629-9951-778F69A5BBA2 2 urn:lsid:zoobank.org:author:F59FEDB3-627A-4D52-A6CB-4F26846C0FC5 3 urn:lsid:zoobank.org:author:A87BE9B4-8FC6-4E11-8DB4-BDBB3CFBBEAA Abstract. Oromia is the largest National Regional State of Ethiopia. Here we present the first comprehensive checklist of its birds. A total of 804 bird species has been recorded, 601 of them confirmed (443) or assumed (158) to be breeding birds. At least 561 are all-year residents (and 31 more potentially so), at least 73 are Afrotropical migrants and visitors (and 44 more potentially so), and 184 are Palaearctic migrants and visitors (and eight more potentially so). Three species are endemic to Oromia, 18 to Ethiopia and 43 to the Horn of Africa. 170 Oromia bird species are biome restricted: 57 to the Afrotropical Highlands biome, 95 to the Somali-Masai biome, and 18 to the Sudan-Guinea Savanna biome. -
Tc & Forward & Owls-I-IX
USDA Forest Service 1997 General Technical Report NC-190 Biology and Conservation of Owls of the Northern Hemisphere Second International Symposium February 5-9, 1997 Winnipeg, Manitoba, Canada Editors: James R. Duncan, Zoologist, Manitoba Conservation Data Centre Wildlife Branch, Manitoba Department of Natural Resources Box 24, 200 Saulteaux Crescent Winnipeg, MB CANADA R3J 3W3 <[email protected]> David H. Johnson, Wildlife Ecologist Washington Department of Fish and Wildlife 600 Capitol Way North Olympia, WA, USA 98501-1091 <[email protected]> Thomas H. Nicholls, retired formerly Project Leader and Research Plant Pathologist and Wildlife Biologist USDA Forest Service, North Central Forest Experiment Station 1992 Folwell Avenue St. Paul, MN, USA 55108-6148 <[email protected]> I 2nd Owl Symposium SPONSORS: (Listing of all symposium and publication sponsors, e.g., those donating $$) 1987 International Owl Symposium Fund; Jack Israel Schrieber Memorial Trust c/o Zoological Society of Manitoba; Lady Grayl Fund; Manitoba Hydro; Manitoba Natural Resources; Manitoba Naturalists Society; Manitoba Critical Wildlife Habitat Program; Metro Propane Ltd.; Pine Falls Paper Company; Raptor Research Foundation; Raptor Education Group, Inc.; Raptor Research Center of Boise State University, Boise, Idaho; Repap Manitoba; Canadian Wildlife Service, Environment Canada; USDI Bureau of Land Management; USDI Fish and Wildlife Service; USDA Forest Service, including the North Central Forest Experiment Station; Washington Department of Fish and Wildlife; The Wildlife Society - Washington Chapter; Wildlife Habitat Canada; Robert Bateman; Lawrence Blus; Nancy Claflin; Richard Clark; James Duncan; Bob Gehlert; Marge Gibson; Mary Houston; Stuart Houston; Edgar Jones; Katherine McKeever; Robert Nero; Glenn Proudfoot; Catherine Rich; Spencer Sealy; Mark Sobchuk; Tom Sproat; Peter Stacey; and Catherine Thexton. -
South Africa: Magoebaskloof and Kruger National Park Custom Tour Trip Report
SOUTH AFRICA: MAGOEBASKLOOF AND KRUGER NATIONAL PARK CUSTOM TOUR TRIP REPORT 24 February – 2 March 2019 By Jason Boyce This Verreaux’s Eagle-Owl showed nicely one late afternoon, puffing up his throat and neck when calling www.birdingecotours.com [email protected] 2 | TRIP REPORT South Africa: Magoebaskloof and Kruger National Park February 2019 Overview It’s common knowledge that South Africa has very much to offer as a birding destination, and the memory of this trip echoes those sentiments. With an itinerary set in one of South Africa’s premier birding provinces, the Limpopo Province, we were getting ready for a birding extravaganza. The forests of Magoebaskloof would be our first stop, spending a day and a half in the area and targeting forest special after forest special as well as tricky range-restricted species such as Short-clawed Lark and Gurney’s Sugarbird. Afterwards we would descend the eastern escarpment and head into Kruger National Park, where we would make our way to the northern sections. These included Punda Maria, Pafuri, and the Makuleke Concession – a mouthwatering birding itinerary that was sure to deliver. A pair of Woodland Kingfishers in the fever tree forest along the Limpopo River Detailed Report Day 1, 24th February 2019 – Transfer to Magoebaskloof We set out from Johannesburg after breakfast on a clear Sunday morning. The drive to Polokwane took us just over three hours. A number of birds along the way started our trip list; these included Hadada Ibis, Yellow-billed Kite, Southern Black Flycatcher, Village Weaver, and a few brilliant European Bee-eaters. -
Management Plan of Babile Elephant Sanctuary
BABILE ELEPHANT SANCTUARY MANAGEMENT PLAN December, 2010 Addis Ababa, Ethiopia Ethiopian Wildlife Conservation Wildlife for Sustainable Authority (EWCA) Development (WSD) Citation - EWCA and WSD (2010) Management Plan of Babile Elephant Sanctuary. Addis Ababa, Ethiopia. 216pp. Acronyms AfESG - African Elephant Specialist Group BCZ - Biodiversity Conservation Zone BES - Babile Elephant Sanctuary BPR - Business Processes Reengineering CBD - Convention on Biological Diversity CBEM - Community Based Ecological Monitoring CBOs - Community Based Organizations CHA - Controlled Hunting Area CITES - Convention on International Trade in Endangered Species of Wild Fauna and Flora CMS - Convention on Migratory Species CSA - Central Statistics Agency CSE - Conservation Strategy of Ethiopia CUZ - Community Use Zone DAs - Development Agents DSE - German Foundation for International Development EIA - Environmental Impact Assessment EPA - Environmental Protection Authority EWA - Ethiopian Wildlife Association EWCA - Ethiopian Wildlife Conservation Authority EWCO - Ethiopian Wildlife Conservation Organization EWNHS - Ethiopian Wildlife and Natural History Society FfE - Forum for Environment GDP - Gross Domestic Product GIS - Geographic Information System ii GPS - Global Positioning System HEC – Human-Elephant Conflict HQ - Headquarters HWC - Human-Wildlife Conflict IBC - Institute of Biodiversity Conservation IRUZ - Integrated Resource Use Zone IUCN - International Union for the Conservation of Nature and Natural Resources KEAs - Key Ecological Targets -
Thése REBBAH Abderraouf Chouaib Bibliothéque.Pdf
République Algérienne Démocratique et Populaire Ministère de l’Enseignement Supérieur et de la Recherche Scientifique Université Larbi Ben M’hidi Oum El Bouaghi Faculté Des Sciences Exactes et des Sciences de la Nature et de la Vie Département des Sciences de la Nature et de la Vie Thèse Présentée en vue de l’obtention du diplôme Doctorat LMD en Sciences de la nature Option: Structure et dynamique des écosystèmes Théme INVENTAIRE ET ECOLOGIE DES OISEAUX FORESTIERS DE DJEBEL SIDI REGHIS (OUM EL BOUAGHI) Présentée par : Mr.REBBAH Abderraouf Chouaib Membres du Jury: Président: BELAIDI Abdelhakim Pr (Université Larbi Ben Mhidi, Oum El-Bouaghi). Promoteur : SAHEBMenouar Pr (Université Larbi Ben Mhidi, Oum El-Bouaghi). Examinateurs: ABABSA Labed Pr (Université Larbi Ben Mhidi, Oum El-Bouaghi). Examinateurs: HOUHAMDI Moussa Pr (Université de Guelma). Examinateurs: OUAKID Mohamed Laid Pr (Université d’Annaba). Année universitaire: 2018-2019 << ِ ِ أَﻟَْﻢ ﺗَ َﺮ أَ ﱠن ﱠاﻪﻠﻟَ ﻳُﺴَﺒِّ ُﺢ ﻟَﻪُ ﻣَ ْﻦ ﻓﻲ اﻟﺴﱠﻤَ َﺎوات َو ْاﻷَ ْر ِض َواﻟﻄﱠْﻴ ُﺮ ٍ ۖ◌ ِ ِ ۗ◌ ِ ِ ﺻَ ﺎ ﻓ ـﱠ ﺎ ت ُﻛ ﻞﱞ ﻗَ ْﺪ ﻋَ ﻠ ﻢَ ﺻَ َﻼ ﺗَ ﻪُ َو ﺗَ ْﺴ ﺒ ﻴ ﺤَ ﻪُ َو ﱠاﻪﻠﻟُ ﻋَﻠﻴﻢٌ ﺑﻤَﺎ ﻳَﻔْ َﻌﻠُ َﻮن >> ﺳﻮرة اﻟﻨﻮراﻷﻳﺔ 41 Dédicaces Je dédie ce travail à : A mes parents qui m’ont tout donné, et qui étaient toujours la à coté de moi dans chaque pats depuis le premier crie pour m’aidé, m’orienté avec leurs amour et leurs sacrifices, malgré les couts dures de la vie. Aucun hommage ne pourrait être à la hauteur de l’amour Dont ils ne cessent de me combler.