Bird-O-Soar Sighting of Greater Spotted Eagle Clanga Clanga In
Total Page：16
File Type：pdf, Size：1020Kb
Load more
Recommended publications
-
A Multi-Gene Phylogeny of Aquiline Eagles (Aves: Accipitriformes) Reveals Extensive Paraphyly at the Genus Level
Available online at www.sciencedirect.com MOLECULAR SCIENCE•NCE /W\/Q^DIRI DIRECT® PHYLOGENETICS AND EVOLUTION ELSEVIER Molecular Phylogenetics and Evolution 35 (2005) 147-164 www.elsevier.com/locate/ympev A multi-gene phylogeny of aquiline eagles (Aves: Accipitriformes) reveals extensive paraphyly at the genus level Andreas J. Helbig'^*, Annett Kocum'^, Ingrid Seibold^, Michael J. Braun^ '^ Institute of Zoology, University of Greifswald, Vogelwarte Hiddensee, D-18565 Kloster, Germany Department of Zoology, National Museum of Natural History, Smithsonian Institution, 4210 Silver Hill Rd., Suitland, MD 20746, USA Received 19 March 2004; revised 21 September 2004 Available online 24 December 2004 Abstract The phylogeny of the tribe Aquilini (eagles with fully feathered tarsi) was investigated using 4.2 kb of DNA sequence of one mito- chondrial (cyt b) and three nuclear loci (RAG-1 coding region, LDH intron 3, and adenylate-kinase intron 5). Phylogenetic signal was highly congruent and complementary between mtDNA and nuclear genes. In addition to single-nucleotide variation, shared deletions in nuclear introns supported one basal and two peripheral clades within the Aquilini. Monophyly of the Aquilini relative to other birds of prey was confirmed. However, all polytypic genera within the tribe, Spizaetus, Aquila, Hieraaetus, turned out to be non-monophyletic. Old World Spizaetus and Stephanoaetus together appear to be the sister group of the rest of the Aquilini. Spiza- stur melanoleucus and Oroaetus isidori axe nested among the New World Spizaetus species and should be merged with that genus. The Old World 'Spizaetus' species should be assigned to the genus Nisaetus (Hodgson, 1836). The sister species of the two spotted eagles (Aquila clanga and Aquila pomarina) is the African Long-crested Eagle (Lophaetus occipitalis). -
Melagiris (Tamil Nadu)
MELAGIRIS (TAMIL NADU) PROPOSAL FOR IMPORTANT BIRD AREA (IBA) State : Tamil Nadu, India District : Krishnagiri, Dharmapuri Coordinates : 12°18©54"N 77°41©42"E Ownership : State Area : 98926.175 ha Altitude : 300-1395 m Rainfall : 620-1000 mm Temperature : 10°C - 35°C Biographic Zone : Deccan Peninsula Habitats : Tropical Dry Deciduous, Riverine Vegetation, Tropical Dry Evergreen Proposed Criteria A1 (Globally Threatened Species) A2 (Endemic Bird Area 123 - Western Ghats, Secondary Area s072 - Southern Deccan Plateau) A3 (Biome-10 - Indian Peninsula Tropical Moist Forest, Biome-11 - Indo-Malayan Tropical Dry Zone) GENERAL DESCRIPTION The Melagiris are a group of hills lying nestled between the Cauvery and Chinnar rivers, to the south-east of Hosur taluk in Tamil Nadu, India. The Melagiris form part of an almost unbroken stretch of forests connecting Bannerghatta National Park (which forms its north-western boundary) to the forests of Cauvery Wildlife Sanctuary - Karnataka (which forms its southern boundary, separated by the river Cauvery), and further to Biligirirangan hills and Sathyamangalam forests. The northern and western parts are comparatively plain and is part of the Mysore plateau. The average elevation in this region is 500-1000 m. Ground sinks to 300m in the valley of the Cauvery and the highest point is the peak of Guthereyan at 1395.11 m. Red sandy loam is the most common soil type found in this region. Small deposits of alluvium are found along Cauvery and Chinnar rivers and Kaoline is found in some areas near Jowlagiri. The temperature ranges from 10°C ± 35°C. South-west monsoon is fairly active mostly in the northern areas, but north-east monsoon is distinctly more effective in the region. -
Effect of Environmental Elements on Migration Pattern of Eagles at Jorbeer Conservation Reserve, Bikaner, Rajasthan, India
Kataria et al RJLBPCS 2016 www.rjlbpcs.com Life Science Informatics Publications Original Research Article DOI - 10.26479/2016.0203.08 EFFECT OF ENVIRONMENTAL ELEMENTS ON MIGRATION PATTERN OF EAGLES AT JORBEER CONSERVATION RESERVE, BIKANER, RAJASTHAN, INDIA A.K. Kataria1*, N.Kataria2 and R.N.Kumawat3 1.Principal Investigator, Centre for excellence for use of space based technology in animal science, Rajasthan University of Veterinary and Animal Sciences, Bikaner-334001, Rajasthan, India. 2.Professor & Head, Department of Veterinary Physiology, College of Veterinary and Animal Science, Rajasthan University of Veterinary and Animal Sciences, Bikaner-334001, Rajasthan, India. 3. Deputy Forest Officer (Wildlife), Bikaner, Rajasthan ABSTRACT: The present endeavor was carried out to find out the effect of environmental elements on migration pattern of eagles at Jorbeer Conservation Reserve, Bikaner, Rajasthan, India (JCRBRI) during period from April 2015 to July 2016. The eagles studied were steppe eagle (Aquila nipalensis) and greater spotted eagle (Clanga clanga). The greater spotted eagle was seen only from November to February reiterating their winter migration to this reserve. Steppe eagle stayed at reserve during various months of the study year 2015 and 2016 when the THI values varied as 56.64-79.5. Recording of count of steppe eagle and greater spotted eagle besides real-time observation of environmental temperature and humidity signified in monitoring of eagle residence in the region. Result of the endeavor assisted in comprehending the absence of eagles in summer months during study periods. Residential period of steppe eagle was from November to April and of greater spotted eagle was from November to February only. -
Family Break Up, Departure, and Autumn Migration in Europe of A
462 SHORT COMMUNICATIONS VOL. 39, NO. 4 j RaptorRes. 39(4):462-466 ¸ 2005 The Raptor ResearchFoundation, Inc. FAMILY BREAKUP, DEPARTURE,AND AUTUMN MIGRATION IN EUROPE OF A FAMILY OF GREATERSPOTTED EAGLES (AQUILA CIANGA) AS REPORTEDBY SATELLITETELEMETRY BERND-U. MEYBURG 1 WorldWorking Group on Birdsof Prey,Wangenheimstr. 32, D-14193 Berlin, Germany CHRISTIANE MEYBURG WorldWorking Group on Birdsof Prey,31 Avenuedu Maine, F-75015 Paris,France TADEUSZ MIZERA AND GRZEGORZ M•CIOROWSKI AgriculturalUniversity, Zoology Department, Wojska Polskiego 71C, 60-625Poznan, Poland JAN KOWALSKI Gugny2, 19-104 Trzcianne,Poland KEYWORDS: GreaterSpotted Eagle; Aquila clanga; depar- Terminals, PTTs) in the Biebrza river valleyof northeast- ture;family breakup; migration;satellite telemetry. ern Poland. The eagle nestwas located in a National Park protecting the largest peatlands in Central Europe, in- cluding 15547 ha of forests,18 182 ha of agricultural The transition of birds of prey to independenceis dif- land, and 25 494 ha of wetlands--the Biebrza marshes. ficult to study (Brown and Amadon 1968), as both old More than 70 natural and semi-naturalplant associations and young birds stray ever further from the nest site to- have been documented in the Biebrza valley.The most ward the end of the post-fledgingperiod. We know of no dominant forest associations include black alder (Alnus studyconcerning a raptor speciesin which the departure glutinosa),swampy birch (Betulapubescens), and peat co- on migration, the break up of the family,and subsequent niferousforests (Salici-Betuletum). Frequent anthropogen- migration have been investigated by satellite tracking. ic ecosystemsfound in the valley are pastures,cultivated Here, we report on a case concerning Greater Spotted groundsand urbanized areas.One of the greatestthreats Eagles (Aquila clanga).Available information on this spe- to the park is human modified drainagepatterns, which cies is limited, but Ivanov et al. -
Conservation of Gangetic Dolphin in Brahmaputra River System, India
CONSERVATION OF GANGETIC DOLPHIN IN BRAHMAPUTRA RIVER SYSTEM, INDIA Final Technical Report A. Wakid Project Leader, Gangetic Dolphin Conservation Project Assam, India Email: [email protected] 2 ACKNOWLEDGEMENT There was no comprehensive data on the conservation status of Gangetic dolphin in Brahmaputra river system for last 12 years. Therefore, it was very important to undertake a detail study on the species from the conservation point of view in the entire river system within Assam, based on which site and factor specific conservation actions would be worthwhile. However, getting the sponsorship to conduct this task in a huge geographical area of about 56,000 sq. km. itself was a great problem. The support from the BP Conservation Programme (BPCP) and the Rufford Small Grant for Nature Conservation (RSG) made it possible for me. I am hereby expressing my sincere thanks to both of these Funding Agencies for their great support to save this endangered species. Besides their enormous workload, Marianne Dunn, Dalgen Robyn, Kate Stoke and Jaimye Bartake of BPCP spent a lot of time for my Project and for me through advise, network and capacity building, which helped me in successful completion of this project. I am very much grateful to all of them. Josh Cole, the Programme Manager of RSG encouraged me through his visit to my field area in April, 2005. I am thankful to him for this encouragement. Simon Mickleburgh and Dr. Martin Fisher (Flora & Fauna International), Rosey Travellan (Tropical Biology Association), Gill Braulik (IUCN), Brian Smith (IUCN), Rundall Reeves (IUCN), Dr. A. R. Rahmani (BNHS), Prof. -
Kanha Survey Bird ID Guide (Pdf; 11
Quails - I Rain Quail (Coturnix coromandelica) Resident, Not Uncommon Lacks black markings of male Prominent black markings on face Unbarred primaries (seen in flight) Black markings (variable) below Adult male Adult female Common Quail (Coturnix coturnix) Winter migrant, Rare Barred primaries (seen in flight) Lacks black markings of male Rain Adult male Adult female Remarks Rain Quails breed during monsoons and are less likely to be seen in this season. Common Quail is a rare winter visitor. Identification of females requires careful examination. Photos by Siddharth Damle, Sunil Singhal, Jugal Tiwari and Ritvik Singh Quails - II Jungle Bush-Quail (Perdicula asiatica) Resident, Common Rufous and white supercilium Rufous & white Brown ear-coverts supercilium and Strongly marked brown ear-coverts above Rock Bush-Quail (Perdicula argoondah) Resident, Not Uncommon Plain head without Lacks brown ear-coverts markings Little or no streaks and spots above Remarks Jungle is typically more common than Rock in Central India. Photos by Nikhil Devasar, Aseem Kumar Kothiala, Siddharth Damle and Savithri Singh Crested (Oriental) Honey Buzzard (Pernis ptilorhynchus) Resident, Common Adult plumages: male (left), female (right) 'Pigeon-headed', weak bill Weak bill Long neck Long, slender Variable streaks and and weak markings below build Adults in flight: dark morph male (left), female (right) Confusable with Less broad, rectangular Crested Hawk-Eagle wings Rectangular wings, Confusable with Crested Serpent not broad Eagle Long neck Juvenile plumages Confusable -
Winter Ranging Behaviour of a Greater Spotted Eagle (Aquila
Slovak Raptor Journal 2014, 8(2): 123–128. DOI: 10.2478/srj-2014-0014. © Raptor Protection ofSlovakia (RPS) Winter ranging behaviour of a greater spotted eagle (Aquila clanga) in south- east Spain during four consecutive years Zimné teritoriálne správanie orla hrubozobého (Aquila clanga) v juhovýchodnom Španiel- sku počas štyroch za sebou nasledujúcich rokov Juan M. PÉREZ-GARCÍA, Urmas SELLIS & Ülo VÄLI Abstract: Knowing the winter behaviour is essential for deciding on conservation strategies for threatened migratory species such as the greater spotted eagle (Aquila clanga). Fidelity and inter-annual variation in winter home range of an Estonian greater spotted eagle were studied during the first four years of its life by means of GPS satellite telemetry in south-eastern Spain. Results show the eagle exploited a small area (12.7 km2, 95% kernel) with high inter-annual fidelity during all winter stages. The A. clanga preferred marshes and water bodies and avoided irrigated crops and urban areas. Waterfowl hunting did not show any effect on the spatial pattern of the eagle’s behaviour, although water level management in reservoirs could influence their use by the A. clanga. Our study highlights that the wintering home range may be limited to a small suitable habitat patch where human activities, especially water reservoir management, should be regulated. Abstrakt: Nevyhnutným predpokladom efektívnych ochranárskych opatrení je poznanie zimného správania ohrozeného mi- grujúceho druhu, akým je orol hrubozobý (Aquila clanga). Fidelita a medziročná variabilita charakteristík zimného okrsku jedinca orla hrubozobého pochádzajúceho z Estónska sa sledovala počas prvých štyroch rokov jeho života pomocou GPS-satelit- nej telemetrie v juhovýchodnom Španielsku. -
Wave Moult of the Primaries in Accipitrid Raptors, and Its Use in Ageing Immatures
Chancellor, R. D. & B.-U. Meyburg eds. 2004 Raptors Worldwide WWGBP/MME Wave Moult of the Primaries in Accipitrid raptors, and its use in ageing immatures William S. Clark ABSTRACT Stresemann & Stresemann (1966) described wave moult in the primary remiges ('Staffelmauser' in German; also translated as 'step-wise moult') for some families of birds but not for Acccipitrid raptors, even though many of the species in this family (especially the larger ones) show it. Primaries of Accipitrid raptors are replaced from Pl (inner) sequentially outward. Waves are formed when not all of the ten primaries are replaced in any annual moult cycle. In the next annual cycle, moult begins anew at Pl as well as continuing with the next feather from where it left off in the last cycle. Two or three, occasionally four, wave fronts of new primaries can be seen in the primaries of some raptors, especially larger ones, e.g., eagles. Knowledge and understanding of wave moult can ascertain the ages of immature raptors in those species that take three or four years to attain adult plumage, as these species typically do not replace all of the primaries in any moult cycle. Juvenile eagles show all primaries the same age. Second plumage eagles show two ages of primaries, newer inner ones and older retained juvenile outer ones. Third plumage eagles show two waves, with the first wave proceeding to P8, P9, or PIO, and the second to P3, P4, P5, or P6. Fourth plumage eagles usually show new outer PlO from the first wave, new P5 to P7 from the second wave, and new Pl to P3 from the most recent wave. -
North American Buteos with This Charac- Seen by Many Birders but Did Not Return the Next Year
RECOGNIZING HYBRIDS “What is that bird?” How many times have we heard this question or something similar while out birding in a group? The bird in question is often a raptor, shorebird, flycatcher, warbler, or some other hard-to-distinguish bird. Thankfully, there are excellent field guides to help us with these difficult birds, including more- specialized guides for difficult-to-identify families such as raptors, war- blers, gulls, and shore- birds. But when we en- counter hybrids in the field, even the specialty guides are not sufficient. Herein we discuss and present photographs of four individuals that the three of us agree are interspecific hybrids in the genus Buteo. Note: In this article, we follow the age and molt terminology of Howell et al. (2003). Fig. 1. Hybrid Juvenile Hybrid 1 – Juvenile Rough-legged × Swainson’s Hawk Swainson’s × Rough- This hybrid (Figs. 1 & 2) was found by MR, who first noticed it on the legged Hawk. Wing shape morning of 19 November 2002 near Fort Worth, Texas. The hunting hawk is like that of Swainson’s was seen well and rather close up, both in flight and perched. An experi- Hawk, with four notched primaries. But the dark carpal enced birder, MR had never seen a raptor that had this bird’s conflicting patches, the dark belly-band, features: Its wing shape was like that of Swainson’s Hawk, but it had dark the white bases of the tail carpal patches and feathered tarsi, like those of Rough-legged Hawk. MR feathers, and the feathered placed digiscoped photos of this hawk on his web site <www. -
New Sites for Mrs Hume's Pheasant Syrmaticus Humiae in North-East
Forktail 21 (2005) SHORT NOTES 183 New sites for Mrs Hume’s Pheasant Syrmaticus humiae in north-east India based on hunters’ specimens and local reports ANWARUDDIN CHOUDHURY Mrs Hume’s Pheasant Syrmaticus humiae is a poorly DISTRIBUTION known globally threatened (Vulnerable) species (BirdLife International 2004). It is thinly distributed in I observed the species at three previously known sites the hill tracts of north-eastern India, north and west (Shiroi, Murlen and Phawngpui), recorded 20 new Myanmar, south-west China and north Thailand (Ali sites based on live captured birds or preserved speci- and Ripley 1987, Fuller and Garson 2000, Han Lian- mens in villages, and identified an additional 24 new xian 1997).Very little current information on its status sites where villagers reported the species (Appendix, and distribution is available (Fuller and Garson 2000, Fig. 1). In Nagaland, BirdLife International (2001) BirdLife International 2001). Recent fieldwork in north-east India prior to this study had resulted in few records (Katju 1996, Kaul et al. 1996, Choudhury 1997, 1998, 2000, 2001, Robson 1999). No previous survey had specifically targeted the species. I carried out surveys in Nagaland, Manipur and Mizoram during 1996–2004 to assess the current distribution and status of the species, mainly from hunters’ specimens and local reports. METHODS I carried out surveys in: Nagaland in June 1996, January, February, April and October 2001, February 2002 and February 2004; Manipur in January 1996, January 2001, October 2001 and February 2002; and Mizoram in April 2000 and February 2001. These states are almost entirely mountainous. The climate is monsoonal with hot wet summers and cool dry winters (although winter rains are also not uncommon); annual rainfall is 1,000–6,000 mm. -
Poaching Threatens Rhino and Elephant
POACHING THREATENS RHINO AND ELEPHANT Dr. Anwaruddin Choudhury The Rhino Foundation for Nature in N. E. India The rhinoceros and the elephant, both precious members of the fauna in the North-Eastern region, are being threatened and their survival is now a matter of anxiety. The danger mainly comes from poachers who have made this activity a major source of income. Rhino and elephant poaching have resulted in the trade of rhino horns and ivory. Dr. Anwaruddin Choudhury writes about poaching and how it could be countered. - Editor The Indian one–horned rhino (Rhinoceros unicornis) and its four relatives (Javan, Sumatran, African black and white) are threatened due to poaching for their horns. The poachers pursue the Asiatic or Indian elephant (Elephas maximus) and its African cousin mainly for their tusks. The main difference in poaching strategies is that both the sexes in rhinos have horns making the entire population vulnerable whereas in the elephant, especially the Asiatic species, the females and even some males (mucknas) do not have tusks, and hence, are not in the hit list of poachers. The Indian rhino once roamed over most of the floodplain of the Indo-Gangetic and Brahmaputra plains. Habitat destruction, climate changes and poaching have resulted in the loss of almost the entire population (till the start of the 20th century) save a few in Assam, North Bengal and Nepal. At present, about 1500 rhinos live in the Kaziranga National Park of Assam, which is the largest population in one area anywhere in the world. Other pockets of Assam having rhinos are Pobitora Wildlife Sanctuary (about 75 rhinos), Orang (about 60-65) and Manas (a few). -
First Sighting Record of Indian Spotted Eagle (Changa Hastata) in Akola District, Maharashtra
JOURNAL OF WILDLIFE RESEARCH Journal homepage: www.jakraya.com/journal/jwr SHORT NOTE First Sighting Record of Indian Spotted Eagle ( Changa Hastata ) in Akola District, Maharashtra Mr. Shishir M Shendokar * *Wildlife and Environment Conservation Society, 42, Green Park Colony, Shegaon Road, Amravati, Maharashtra. Abstract On 19 November 2015 Indian Spotted Eagle has been sighted at Panjabrao Deshmukh krushi vidhyapeeth, Akola. This was the first sighting * Corresponding Author: record of the Indian Spotted Eagle from Akola district. There are very few * sighting records of this bird in Vidarbha other than this. Indian Spotted Mr. Shishir M Shendokar Eagle is widespread but a poorly known species. Its population is declining Email: [email protected] that could be the reason it has been categorised as vulnerable by IUCN. Sighting records of such threatened species are very important because this is a baseline data which could be used to study the species further. Past Received: 27/11/2017 sightings of this species in Vidarbha province of Maharashtra along with Accepted: 24/12/2017 the reasons of its sightings and migrations routes have been discussed in this research note. Keywords: Indian Spotted Eagle, Sighting records, Vidarbha region. Indian Spotted Eagle (Changa hastata ) appears agriculture, wetlands and open forest and forest to be wide spread species that has always been clearin g year round (Davidson, 2003). recorded at very low densities in the lowlands of the On 19 November 2015 early in the morning Sun Indian subcontinent occurring in Pakistan, Nepal, India spread a golden light around 0705 hr at Panjabrao and Myanmar (Robson, 2000; Parry et al., 2002; Deshmukh Krushi Vidyapeeth (PDKV), Akola research Rasmussen and Anderton, 2005).