Aquatic Warbler – Seggenrohrsänger
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List of Dams and Reservoirs 1 List of Dams and Reservoirs
List of dams and reservoirs 1 List of dams and reservoirs The following is a list of reservoirs and dams, arranged by continent and country. Africa Cameroon • Edea Dam • Lagdo Dam • Song Loulou Dam Democratic Republic of Congo • Inga Dam Ethiopia Gaborone Dam in Botswana. • Gilgel Gibe I Dam • Gilgel Gibe III Dam • Kessem Dam • Tendaho Irrigation Dam • Tekeze Hydroelectric Dam Egypt • Aswan Dam and Lake Nasser • Aswan Low Dam Inga Dam in DR Congo. Ghana • Akosombo Dam - Lake Volta • Kpong Dam Kenya • Gitaru Reservoir • Kiambere Reservoir • Kindaruma Reservoir Aswan Dam in Egypt. • Masinga Reservoir • Nairobi Dam Lesotho • Katse Dam • Mohale Dam List of dams and reservoirs 2 Mauritius • Eau Bleue Reservoir • La Ferme Reservoir • La Nicolière Reservoir • Mare aux Vacoas • Mare Longue Reservoir • Midlands Dam • Piton du Milieu Reservoir Akosombo Dam in Ghana. • Tamarind Falls Reservoir • Valetta Reservoir Morocco • Aït Ouarda Dam • Allal al Fassi Dam • Al Massira Dam • Al Wahda Dam • Bin el Ouidane Dam • Daourat Dam • Hassan I Dam Katse Dam in Lesotho. • Hassan II Dam • Idriss I Dam • Imfout Dam • Mohamed V Dam • Tanafnit El Borj Dam • Youssef Ibn Tachfin Dam Mozambique • Cahora Bassa Dam • Massingir Dam Bin el Ouidane Dam in Morocco. Nigeria • Asejire Dam, Oyo State • Bakolori Dam, Sokoto State • Challawa Gorge Dam, Kano State • Cham Dam, Gombe State • Dadin Kowa Dam, Gombe State • Goronyo Dam, Sokoto State • Gusau Dam, Zamfara State • Ikere Gorge Dam, Oyo State Gariep Dam in South Africa. • Jibiya Dam, Katsina State • Jebba Dam, Kwara State • Kafin Zaki Dam, Bauchi State • Kainji Dam, Niger State • Kiri Dam, Adamawa State List of dams and reservoirs 3 • Obudu Dam, Cross River State • Oyan Dam, Ogun State • Shiroro Dam, Niger State • Swashi Dam, Niger State • Tiga Dam, Kano State • Zobe Dam, Katsina State Tanzania • Kidatu Kihansi Dam in Tanzania. -
The Role of Nest Site Cover for Parental Nest Defence and Fledging Success in Two Acrocephalus Warblers
as02-030.qxd 20.03.2003 21:17 Seite 1 Avian Science Vol. 3 No. : (2003) ISSN 1424-8743 1 The role of nest site cover for parental nest defence and fledging success in two Acrocephalus warblers Sonia Kleindorfer1, Birgit Fessl2 and Herbert Hoi2 This study investigates nest defence and fledging success in relation to nest concealment in two closely related, socially monogamous Acrocephalus warblers: the moustached warbler Acrocephalus melanopogon and the reed warbler Acrocephalus scirpaceus. We test predic- tions of the nest exposure hypothesis, and propose that nest defence represents dynamic risk assessment as a function of nest concealment and predator type. During the late nest- ling feeding phase we placed one of three predator types (plastic snake, stuffed stoat, stuf- fed harrier) at 1 m from the nest. Nest defence was calculated as a composite factor score using: (i) number of alarm calls, (ii) latency to approach, and (iii) minimum distance to ap- proach. In the moustached warbler, nest concealment was negatively associated with pre- dation, whereas no effect was found in the reed warbler. Nest defence differed significantly in relation to the interaction effect between nest concealment and predator type. In both spe- cies, nest defence to the snake was highest at exposed nests from below and decreased with increasing nest cover. In the moustached warbler, a similar pattern was found for nest con- cealment from above, with higher defence to snakes and stoats at exposed nests. There was no observable variation in response to the harrier. In the reed warbler, reaction scores hard- ly differed between predator types in relation to nest concealment from above. -
Migratory State: Body Mass and Fat Level of Some Passerine Long-Distance Migrants During Autumn Migration in North-Eastern Bulgaria
MIGRATORY STATE: BODY MASS AND FAT LEVEL OF SOME PASSERINE LONG-DISTANCE MIGRANTS DURING AUTUMN MIGRATION IN NORTH-EASTERN BULGARIA Mihaela Ilieva and Pavel Zehtindjiev ABSTRACT Ilieva M., Zehtindjiev P. 2005. Migratory state: body mass and fat level of some passerine long- distance migrants during autumn migration in north-eastern Bulgaria. Ring 27, 1: 61-67. Body condition of 3224 migrating birds of Great Reed Warbler (Acrocephalus arundinaceus), Sedge Warbler (A. schoenobaenus), Willow Warbler (Phylloscopus trochilus), Red-backed Shrike (Lanius collurio) and Whitethroat (Sylvia communis) was studied at Kalimok Station, NE Bulgaria (41°00N 26°26E) in the autumns of 1997-2003. The mean values of the fat level and the body mass were calculated for each species and year and were compared with similar data of various parts of the Palaearctic-African Migration System. Distinct variations in the mean values of studied parameters in different years were recorded. The dynamics of the ac- cumulated subcutaneous fat and the body mass during the autumn varied in different species and either increase or decrease of the values during a certain season were registered. Age- determined differences in the studied characteristics were found. The timing of the passage of the first-year and adult birds can influence the dynamics of the mean fat level and the mean body mass. The lack of selective environment in NE Balkan Peninsula allows the pas- sage of conspecific birds in various migratory states. The realisation of their migration adap- tations highly depends on environmental conditions during the period of passage. M. Ilieva and P. Zehtindjiev, Insitute of Zoology, Bulgarian Academy of Sciences, Blvd. -
Effets De La Fragmentation À Long Terme De L'habitat Sur Une Communauté D
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by I-Revues EFFECTS OF LONG-TERM HABITAT FRAGMENTATION ON A WETLAND BIRD COMMUNITY Mariano PARACUELLOS1 RÉSUMÉ. — Effets de la fragmentation à long terme de l’habitat sur une communauté d’oiseaux de zone humide. — L’évolution au cours des 50 dernières années d’une zone humide d’importance interna- tionale pour les oiseaux de la province d’Almeria en Espagne, Albuferas d’Adra, qui a été soumise à de fortes pressions agricoles, a été analysée, de même que les modifi cations de sa communauté avienne. La fragmentation de l´habitat pendant toute la deuxième moitié du 20e siècle a principalement concerné la rose- lière périphérique dont les caractéristiques (surface, isolement des fragments) ont été fortement modifi ées par les activités agricoles. Ce sont ces changements qui ont vraisemblablement causé la perte de plusieurs espèces rares de passereaux paludicoles nicheurs très dépendants de la roselière. Les espèces plus abondan- tes à l’échelle régionale sont celles qui semblent avoir le mieux résisté à la fragmentation de la roselière, apparemment parce qu’elles disposaient de plus d’individus susceptibles de coloniser les fragments. La conservation, la création ou la restauration de vastes zones humides et de leurs roselières sont nécessaires pour maintenir ou récupérer le plus grand nombre d’espèces aviennes paludicoles dans le sud de l’Espagne et permettre la nidifi cation d’espèces menacées comme la Lusciniole à moustaches (Acrocephalus melano- pogon) et le Bruant des roseaux (Emberiza schoeniclus). SUMMARY. — The recent changes of an internationally important wetland for birds, Albuferas of Adra (Almería province, Spain), were analysed focussing on the long-term human impact on the landscape and its biological consequences for the avian community. -
"Official Gazette of RM", No. 28/04 and 37/07), the Government of the Republic of Montenegro, at Its Meeting Held on ______2007, Enacted This
In accordance with Article 6 paragraph 3 of the FT Law ("Official Gazette of RM", No. 28/04 and 37/07), the Government of the Republic of Montenegro, at its meeting held on ____________ 2007, enacted this DECISION ON CONTROL LIST FOR EXPORT, IMPORT AND TRANSIT OF GOODS Article 1 The goods that are being exported, imported and goods in transit procedure, shall be classified into the forms of export, import and transit, specifically: free export, import and transit and export, import and transit based on a license. The goods referred to in paragraph 1 of this Article were identified in the Control List for Export, Import and Transit of Goods that has been printed together with this Decision and constitutes an integral part hereof (Exhibit 1). Article 2 In the Control List, the goods for which export, import and transit is based on a license, were designated by the abbreviation: “D”, and automatic license were designated by abbreviation “AD”. The goods for which export, import and transit is based on a license designated by the abbreviation “D” and specific number, license is issued by following state authorities: - D1: the goods for which export, import and transit is based on a license issued by the state authority competent for protection of human health - D2: the goods for which export, import and transit is based on a license issued by the state authority competent for animal and plant health protection, if goods are imported, exported or in transit for veterinary or phyto-sanitary purposes - D3: the goods for which export, import and transit is based on a license issued by the state authority competent for environment protection - D4: the goods for which export, import and transit is based on a license issued by the state authority competent for culture. -
Exploitation of Oil Fields and Sustainable Development of the Environment
Mini Review Recent Adv Petrochem Sci Volume 4 Issue 1 - December 2017 Copyright © All rights are reserved by Zhanna Mingaleva Exploitation of Oil Fields and Sustainable Development of the Environment Zhanna Mingaleva* Department of Economics and management in industrial production, Perm National Research Polytechnic University, Russia Submission: November 21, 2017 ; Published: December 14, 2017 *Corresponding author: Zhanna Mingaleva, Department of Economics and management in industrial production, Perm National Research Polytechnic University (PNRPU), 29, Komsomolsky Av., Perm, Russian Federation, 614990, Russia, Email: Abstract Development and exploitation of oil fields is one of the leading factors in the transformation of the natural environment of the Perm region. theThe water implementation reservoirs isof one programs of the key for featuresmonitoring of the the Perm environmental region, posing safety high of risks oil and to the gas environment. fields is considered as the actual task of sustainable development of the territory and improvement of the life quality. The existence and development of oil fields in karstic areas located closely to Keywords: Sustainable development; Pollution; Environment; Quality of life; Oil field Introduction Table 1: Structure of total recoverable hydrocarbon reserves by types of Perm region, 174 have been developed, half of which have been and categories. TMore than 231 oil and gas fields are opened at the territory operated for more than 30 years. Most of the multilayer deposits Total Recoverable Types of Hydrocarbon Deposits often have the so-called gas “cap”. The structure of the types of Reserves Oil of categories A+B+C1 514.94 million tons 1. The structure of the total recoverable reserves of oil and gas Oil of categories 66.704 million tons hydrocarbon fields located in the Perm Region is shown in Figure by types and categories is shown in Table 1. -
Complex of Stone Tools of the Chalcolithic Igim Settlement 1 2 *3 Ekaterina N
DOI 10.29042/2018-2284-2288 Helix Vol. 8(1): 2284 – 2288 Complex of Stone Tools of the Chalcolithic Igim Settlement 1 2 *3 Ekaterina N. Golubeva , Madina S. Galimova , Leonard F. Nedashkovsky *1, 3 Kazan Federal University 2Institute of Archaeology named after A.Kh. Khalikov of the Academy of Sciences of the Republic of Tatarstan *3E-mail: [email protected], Contact: 89050229782 Received: 21st October 2017 Accepted: 16th November 2017, Published: 31st December 2017 expand the understanding of the everyday life and the Abstract activities of prehistoric people, but also, perhaps, to The article presents the results of a typological and a functional study of stone objects collection part (408 differentiate the complexes of stone inventory for items) originating from trench 2 on a multi-layered different periods of time. Igim site situated in the Lower Kama reservoir zone at A striking example of such a mixed monument is the the confluence of the Ik and Kama rivers (Russian multi-layered settlement Igim, which is located on the Federation, Republic of Tatarstan). The site was high remnant of the terrace, at the confluence of the inhabited for three periods - during the Neolithic, the rivers Ik and Kama (now the Lower Kama reservoir). Eneolithic and the Late Bronze Age. In the course of This large remnant restricts from the west a large lake- research conducted by P.N. Starostin and R.S. marshy massif, called Kulegash, located between the Gabyashev, stone artifacts were discovered, probably mouths of the largest influents of the Kama River - Ik related to the Eneolithic era. -
Environmental, Socioeconomic and Cultural Heritage Baseline Page 2 of 382 Area Comp
ESIA Albania Section 6 – Environmental, Socioeconomic and Cultural Heritage Baseline Page 2 of 382 Area Comp. System Disc. Doc.- Ser. Code Code Code Code Type No. Project Title: Trans Adriatic Pipeline – TAP AAL00-ERM-641-Y-TAE-1008 ESIA Albania Section 6 - Environmental, Document Title: Rev.: 03 Socioeconomic and Cultural Heritage Baseline TABLE OF CONTENTS 6 ENVIRONMENTAL, SOCIOECONOMIC AND CULTURAL HERITAGE BASELINE 11 6.1 Introduction 11 6.2 Offshore Biological and Physical Environment 11 6.2.1 Introduction 11 6.2.2 Geographical Scope of the Baseline 13 6.2.3 Methodology and Sources of Information 13 6.2.3.1 Video Methodology 13 6.2.3.2 Environmental Survey Methodology 13 6.2.4 Legislation 15 6.2.4.1 Designated Sites 15 6.2.4.2 Sensitive and Protected Habitats / Biocenoses 16 6.2.5 Regional Overview 16 6.2.5.1 Introduction 16 6.2.5.2 Physical Environment 16 6.2.5.3 Biological Baseline 33 6.2.6 Albanian Nearshore Study Area 56 6.2.6.1 Physical Baseline 56 6.2.6.2 Biological Baseline 69 6.3 Offshore Socioeconomic Environment 73 6.3.1 Introduction 73 6.3.2 Harbours 75 6.3.2.1 Durrës Harbour 75 6.3.2.2 Vlorë Port 76 6.3.3 Marine Traffic 76 6.3.3.1 Ferry Traffic 79 6.3.4 Fishing 80 6.3.4.1 National Overview 80 6.3.5 Cultural Heritage 87 6.3.6 Marine Ammunition / Unexploded Ordnances (UXO) 88 6.4 Onshore Physical Environment 89 6.4.1 Climate and Ambient Air Quality 89 6.4.1.1 Overview 89 6.4.1.2 Climate 89 6.4.1.3 Wind 99 6.4.1.4 Ambient Air Quality 103 6.4.1.5 Key Findings and Conclusions 107 6.4.1.6 Limitations 108 6.4.2 Acoustic Environment 108 6.4.2.1 Acoustic Environment along the Pipeline Route 108 6.4.2.2 Acoustic Environment at CS03 112 6.4.2.3 Acoustic Environment at CS02 116 6.4.2.4 Limitations 120 6.4.3 Surface Water 120 6.4.3.1 Introduction 120 6.4.3.2 River Hydro-Morphology 121 6.4.3.3 Water Quality 127 6.4.3.4 Sediment Quality 137 6.4.3.5 Key Findings and Conclusions 141 Page 3 of 382 Area Comp. -
Thick-Billed Warbler (Iduna Aedon) at Gambell, Alaska: First Record for North America Gary H
NOTES THICK-BILLED WARBLER (IDUNA AEDON) AT GAMBELL, ALASKA: FIRST RECORD FOR NORTH AMERICA GARY H. ROSENBERG, 8101 North Wheatfield Dr., Tucson, Arizona 85741; [email protected] PAUL E. LEHMAN, 11192 Portobelo Dr., San Diego, California 92124; [email protected] AARON J. LANG, 40208 Alpenglow Circle, Homer, Alaska 99603; [email protected] VICTOR AND RUBEN STOLL, 899 Miller Rd., Centerville, Tennessee 37033; [email protected] In the evening on 8 September 2017, in the “far boneyard” at Gambell, St. Law- rence Island, Alaska (63.78° N, 171.74° W), Victor and Ruben Stoll flushed a pas- serine they could not immediately identify. The “boneyards” are large pits excavated by the resident Yupik Natives seeking buried ivory and artifacts, a result of several thousand years of sea-mammal hunting from this island’s Northwest Cape. Working these pits turns the soil, which has resulted in the growth of relatively lush vegetation consisting of two species of Artemisia, known locally as “wormwood.” The combina- tion of lush vegetation (reaching 0.5–1 m in height) and deep depressions that offer protection from the wind is attractive to migrant and vagrant landbirds in the otherwise flat, gravelly landscape. Soon thereafter, we, along with Greg Scyphers, Monte Taylor, and other birders then at Gambell, converged at the far boneyard in search of the bird. It was soon relocated and seen on the ground briefly by Lang, who suggested it was a Thick-billed Warbler (Iduna aedon), a bird he was familiar with from southeastern Asia and a species not previously recorded in Alaska or North America. -
First Photographs of Aquatic Warbler Acrocephalus Paludicola in the Field from Africa and a Request for Observations Volker Salewski
Photospot: First photographs of Aquatic Warbler Acrocephalus paludicola in the field from Africa and a request for observations Volker Salewski Premières photos du Phragmite aquatique Acrocephalus paludicola sur le terrain en Afrique. Le Phragmite aquatique Acrocephalus paludicola est le seul passériforme mondialement menacé nichant en Europe continentale. La localisation des sites de stationnement et quartiers d’hivernage en Afrique s’avère essentielle à la conservation de l’espèce mais est gênée par le manque de connaissances de cette espèce rare de la part des observateurs. L’auteur présente probablement les premières photos de l’espèce dans son habitat naturel en Afrique de l’Ouest et décrit les critères d’identification principaux, surtout par rapport au Phragmite des joncs A. schoenobaenus. Finalement, un appel est lancé aux observateurs pour envoyer toutes leurs données à l’Équipe de Conservation du Phragmite aquatique de BirdLife International. quatic Warbler Acrocephalus paludicola is the wintering site was found in Mali (Poluda et al. A only globally threatened passerine species in press). In order to implement a conservation that breeds in continental Europe. Formerly more strategy for Aquatic Warblers during the non- widespread, its population decreased dramatically breeding season, the species’ precise wintering during the 20th century (Flade & Lachmann areas in Africa must be identified. However, 2008). The species is a migrant, spending the non- finding the species requires knowledge of its breeding season in sub-Saharan Africa, but until preferred habitats and identification may present a recently no wintering areas were known. In 2007 challenge to observers unfamiliar with the species. an important non-breeding site was discovered To my knowledge, there are no photographs around Djoudj National Park in northern Senegal of Aquatic Warblers in their natural habitat (Salewski et al. -
Individual Female Common Cuckoos Cuculus Canorus Lay Constant Egg Types but Egg Appearance Cannot Be Used to Assign Eggs to Females
J. Avian Biol. 39: 238Á241, 2008 doi: 10.1111/j.2008.0908-8857.04158.x # 2008 The Authors. J. Compilation # 2008 J. Avian Biol. Received 28 December 2006, accepted 5 June 2007 Individual female common cuckoos Cuculus canorus lay constant egg types but egg appearance cannot be used to assign eggs to females Arne Moksnes, Eivin Røskaft, Geir Rudolfsen, Sigrun Skjelseth, Ba˚rd G. Stokke, Oddmund Kleven, H. Lisle Gibbs, Marcel Honza, Barbara Taborsky, Yvonne Teuschl, Wolfgang Vogl and Michael Taborsky A. Moksnes (correspondence), E. Røskaft, S. Skjelseth, and B. G. Stokke, Department of Biology, Norwegian University of Science and Technology, NTNU, Realfagbygget, N-7491 Trondheim, Norway. E-mail: [email protected]. Á G. Rudolfsen, Department of Zoology/ Ecology, University of Tromsø, N-9037 Tromsø, Norway. Á O. Kleven, Natural History Museum, Department of Zoology, University of Oslo, P.O. Box 1172 Blindern, N-0318 Oslo, Norway. Á H. Lisle Gibbs, Department of Evolution, Ecology, and Organismal Biology, 1735 Neil Avenue, Ohio State University, Columbus, Ohio, USA. Á M. Honza, Institute of Vertebrate Biology, Academy of Sciences of the Czech Republic, 60 365 Brno, Czech Republic. Á B. Taborsky and M. Taborsky, Institute of Zoology, Department of Behavioural Ecology, University of Bern, CH-3032 Hinterkappelen, Switzerland. Á Y. Teuschl, Zoologisches Museum, Universita¨tZu¨rich, Winterthurerstrasse 190, CH-8057 Zu¨rich, Switzerland. Á W. Vogl, Konrad Lorenz-Institut fu¨r Vergleichende Verhaltensforschung, A-1160 Vienna, Austria. Females of the obligate brood parasitic common cuckoo Cuculus canorus are assumed to lay eggs of consistent colour and pattern and egg characteristics have been used to separate between different individuals. -
Aquatic Warbler in Poland
64 J. KLOSKOWSKI & J. KROGULEC: Habitat selection of Aquatic Warbler in Poland Habitat selection of Aquatic Warbler Acrocephalus paludicola in Poland: consequences for conservation of the breeding areas Janusz Kloskowski & Jaroslaw Krogulec Kloskowski, J. & J. Krogulec 1999: Habitat selection of Aquatic Warbler Acrocepha- lus paludicola in Poland: consequences for conservation of the breeding areas. Vogel- welt 120: 113 – 120. In parallel to the countrywide census of Aquatic Warblers Acrocephalus paludicola in Poland in 1997, data on breeding habitat characteristics were collected. Using multivariate statistics, the habitat features could be ordered along two gradients: from open areas with rare, coarse- grained patches of shrubs to those dominated by scattered shrubs, and from flat grass fen with shallow water to distinctly tufty, deeper flooded, and reed-dominated areas. These two gra- dients generally correspond to two successional processes in wetlands occupied by Aquatic Warblers: (a) colonisation by shrubs due to lowering of the water table and abandonment of agricultural use, and (b) invasion of reed associations in the vicinity of drainage channels. Densities of singing Aquatic Warbler M were negatively correlated with the first gradient, but there was no significant relationship with the second. Reed associations are inhabited by Aquatic Warblers in Western Pommerania, where reeds are harvested every year, whereas singing M were only occasionally recorded in this habitat in other parts of Poland, where no industrial reed exploitation occurs. Areas occupied by Aquatic Warbler and unoccupied, closely associated habitats differed with regard to both gradients. This indicates that breeding habitat suitability may be the most important factor limiting Aquatic Warbler populations.