Nepal Raptor Tour
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Some Ecological Aspects of Crested Serpent Eagle
TAPROBANICA , ISSN 1800-427X. October, 2012. Vol. 04, No. 02: pp. 77-82. © Taprobanica Private Limited, 146, Kendalanda, Homagama, Sri Lanka. BREEDING ECOLOGY OF THE CRESTED SERPENT EAGLE Spilornis cheela (LATHAM, 1790) (AVES: ACCIPITRIFORMES: ACCIPITRIDAE) IN KOLLI HILLS, TAMIL NADU, INDIA Sectional Editor: Sujan Henkanaththegedara Submitted: 24 January 2012, Accepted: 27 June 2012 Varadarajan Gokula Post Graduate & Research Department of Zoology, National College, Tiruchirappalli 620001, Tamil Nadu, India; E-mail: [email protected] Abstract The breeding ecology of the crested serpent eagle (Spilornis cheela), focusing on nest-site selection, food habits, and perch-site preference, was studied in the Kolli Hills of Tamil Nadu, India, from May 2005 to May 2010. Thirty-two active nests were located, with nest-site details collected from 27 nests that were accessible. The crested serpent eagle did not construct new nests, but did renew or alter old nests, mainly in December. Both sexes were involved in the nest renewal activities. The clutch size was one, the mean incubation period was 41.5 days, and the mean fledging period was 64.5 days. Nests were found largely along riverine patches. The results indicate the mature and less disturbed riverine forests with large sized trees are critical for the breeding and conservation of this species. The food habits of the eagle were known from prey items brought into the nest by the adult to feed the chick and prey items fed on by the adult. In total, 173 feeding observations were made and the prey items belonged to 17 species of vertebrates. The crested serpent eagle largely preferred reptiles, which accounted for 74% of their diet, followed by birds, which accounted for 18% of their diet. -
Bald Eagles 101 Name ______
Bald Eagles 101 Name __________________________ Go to the Science Spot (http://sciencespot.net/) and click “Kid Zone” to find the link for the “Links for Eagle Days” page! Site: Eagles to the Nest Click “Lesson 1: Bald Eagles 101” and choose “Who Are They?” 1. How many species of eagles are found around the world? _________ 2. The term raptor comes from the Latin word for ________________, which stems from the term “rapture” meaning “____ _________ _____ _________ ________.” 3. Search the page to find the answers to each question. 1st Group - Sea and Fish Eagles (1) How many species belong to this group? ______ (2) Where do they live? _________________________________________________________ (3) What do they like to eat? ____________________________________________________ 2nd Group - Snake Eagles (1) How many species belong to this group? ______ (2) What do they eat? _________________________________________________________ (3) Where can you find these eagles? ___________________________________________ 3rd Group - Harpy Eagles (1) How many species belong to this group? ______ (2) Where do they live? _________________________________________________________ (3) What do they eat? __________________________________________________________ 4th Group - Booted Eagles (1) What do they eat? __________________________________________________________ (2) What one characteristic do all booted eagles have in common? _______________ ___________________________________________________________________________ Identify each eagle by its group using SF for Sea and Fish eagles, S for Snake eagles, H for Harpy eagles, and B for Booted eagles. _____ American Bald Eagle _____ Harpy Eagle _____ Golden Eagle _____ Bateleur _____ Crested Serpent Eagle _____ Steller’s Sea Eagle _____ Black Solitary Eagle _____ Ayres’ Hawk Eagle 4. Where are bald eagles found? ______________________________________________________ 5. Which is larger: a female or male bald eagle? ______________________________________ 6. -
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. -
Vulture Msap)
MULTI-SPECIES ACTION PLAN TO CONSERVE AFRICAN-EURASIAN VULTURES (VULTURE MSAP) CMS Raptors MOU Technical Publication No. 5 CMS Technical Series No. xx MULTI-SPECIES ACTION PLAN TO CONSERVE AFRICAN-EURASIAN VULTURES (VULTURE MSAP) CMS Raptors MOU Technical Publication No. 5 CMS Technical Series No. xx Overall project management Nick P. Williams, CMS Raptors MOU Head of the Coordinating Unit [email protected] Jenny Renell, CMS Raptors MOU Associate Programme Officer [email protected] Compiled by André Botha, Endangered Wildlife Trust Overarching Coordinator: Multi-species Action Plan to conserve African-Eurasian Vultures [email protected] Jovan Andevski, Vulture Conservation Foundation European Regional Coordinator: Multi-species Action Plan to conserve African-Eurasian Vultures [email protected] Chris Bowden, Royal Society for the Protection of Birds Asian Regional Coordinator: Multi-species Action Plan to conserve African-Eurasian Vultures [email protected] Masumi Gudka, BirdLife International African Regional Coordinator: Multi-species Action Plan to conserve African-Eurasian Vultures [email protected] Roger Safford, BirdLife International Senior Programme Manager: Preventing Extinctions [email protected] Nick P. Williams, CMS Raptors MOU Head of the Coordinating Unit [email protected] Technical support Roger Safford, BirdLife International José Tavares, Vulture Conservation Foundation Regional Workshop Facilitators Africa - Chris Bowden, Royal Society for the Protection of Birds Europe – Boris Barov, BirdLife International Asia and Middle East - José Tavares, Vulture Conservation Foundation Overarching Workshop Chair Fernando Spina, Chair of the CMS Scientific Council Design and layout Tris Allinson, BirdLife International 2 Multi-species Action Plan to Conserve African-Eurasian Vultures (Vulture MsAP) Contributors Lists of participants at the five workshops and of other contributors can be found in Annex 1. -
The Conservation of Accipitridae Vultures of Nepal: a Review
Journal of Threatened Taxa | www.threatenedtaxa.org | 26 February 2013 | 5(2): 3603–3619 Review The conservation of Accipitridae vultures of Nepal: a review Richard J. Harris ISSN 3 Burbank Crescent, Singleton, NSW, 2330, Australia Online 0974-7907 [email protected] Print 0974-7893 OPEN ACCESS Abstract: Of the nine Accipitridae vulture species found within Nepal the IUCN categorises White-rumped, Indian Vulture, Slender-billed and Red-headed Vultures as Critically Endangered and Egyptian Vulture as Endangered. Dramatic declines have occurred since the mid 1990s with the White-rumped Vulture, Indian Vulture and Slender-billed Vulture population declining by over 97%. The remaining species are listed as Near Threatened or Least Concern. Veterinary use of the non-steroidal anti-inflammatory drug (NSAID) diclofenac has been proven to be a key threat in the region for Gyps vultures and appears likely that it may also affect other Accipitridae vultures. The drug is transferred to vultures via consumption of dead livestock carcass. Ingestion of the drug causes visceral gout and kidney failure, which leads to the birds’ death. Consumption of diclofenac and the majority of other non-steroidal anti-inflammatory drugs are fatal to individuals. Only one NSAID, meloxicam, has been tested and proven safe for vultures. There are other factors such as food shortage in local scale, habitat loss, climate change and pesticides/poisoning that play some role on population decline. Managing vulture conservation across Nepal can be problematic just as it is throughout the Indian subcontinent due to the variable level of protection afforded to vultures through legislation and enforcement in each political region particularly regarding NSAID regulation and use. -
Journal of Rese Arch in B Iolog Y
Journal of Research in Biology An International Scientific Research Journal Original Research Population density of Indian giant squirrel Ratufa indica centralis (Ryley, 1913) in Satpura National Park, Madhya Pradesh, India Authors: ABSTRACT: 1 Raju Lal Gurjar , 1* Amol .S. Kumbhar , Jyotirmay Jena1, 1 Information on population and distributional status of Indian giant squirrel Jaya Kumar Yogesh , Ratufa indica centralis is poorly known from central Indian hills. The species is Chittaranjan Dave1, endemic to India and widely distributed in Western Ghats, Eastern Ghats and Central Ramesh Pratap Singh2, India. In this study using line transect distance sampling we estimated population Ashok Mishra2. density of giant squirrel in Satpura Tiger Reserve (STR), which is a major biosphere Institution: reserve in central India that harbors wide variety of rare endemic and endangered 1. WWF - India, Nisha species. Density estimate with total effort of 276km line transect shows 5.5 (± 0.82) 2 Building, Near Forest squirrels/Km . This study provides first baseline information on ecological density Barrier, Katra, Mandla, estimate of Ratufa indica centralis in central Indian landscape. Reduction of Madhya Pradesh, India. anthropogenic pressure should be the first priority for park managers in Satpura Tiger reserve. 2. Field Director Office, Satpura Tiger Reserve, Hoshangabad, Madhya Pradesh, India. Corresponding author: Keywords: Amol S. Kumbhar Central Indian landscape, Distance sampling, density estimation, Ratufa indica centralis. Email Id: Article Citation: Raju Lal Gurjar, Amol S. Kumbhar, Jyotirmay Jena, Jaya Kumar Yogesh, Chittaranjan Dave, Ramesh Pratap Singh and Ashok Mishra. Population density of Indian giant squirrel Ratufa indica centralis (Ryley, 1913) in Journal of Research in Biology Research Journal of Satpura National Park, Madhya Pradesh, India. -
Birdingasia 23Cover
100 BirdingASIA 23 (2015): 100–101 NOTEBOOK Notes on the diet of the Black Eagle Ictinaetus malaiensis ZHU LEI, YANG XIAO-NONG, HAO GUANG, LIU TIAN-TIAN, DAI ZI-YUE & SUN YUE-HUA Introduction reappeared, one of them with what was clearly a The Black Eagle Ictinaetus malaiensis is a large large mammal dangling from its claws; it then flew diurnal raptor which inhabits mountain forests of due north before disappearing from view. Although tropical and subtropical Asia (Clark 1994). the observation only lasted about a minute, DZ-Y Although widespread in Asia, it is not well known obtained images (Plates 1 & 2) which enabled the and most of the relatively few studies have focused animal to be identified as a Red and White Giant on breeding biology (Zhu et al. 2014). Here we Flying Squirrel. The observation also suggests that present a note of our observations of the species at the pair might have engaged in cooperative hunting. Wawu Shan National Forestry Park (NFP), central Sichuan, China (29.650°N 102.933°E), including Notes on diet predation of a nocturnal Red and White Giant Flying Although the Black Eagle is widely described as Squirrel Petaurista alborufus, and review available feeding on rodents, snakes, lizards, pheasants and, information on the diet of the Black Eagle. particularly, eggs and nestlings of other birds (Ferguson-Lees & Christie 2001, Ali 2005, Robson Observations 2008) or regarded as a small mammal specialist On 29 April 2011 at 12h10 the authors in the course (Rasmussen & Anderton 2012), few studies have of their fieldwork were watching a pair of Black focused on its diet and feeding habits. -
A Black Kite Milvus Migrans on the Saint Peter and Saint Paul Archipelago, Brazil
Revista Brasileira de Ornitologia, 23(1), 31-35 March 2015 A Black Kite Milvus migrans on the Saint Peter and Saint Paul Archipelago, Brazil Guilherme T. Nunes1,2,6, Lilian S. Hoffmann3, Bruno C. L. Macena4,5, Glayson A. Bencke3 and Leandro Bugoni1 1 Laboratório de Aves Aquáticas e Tartarugas Marinhas, Instituto de Ciências Biológicas, Universidade Federal do Rio Grande – FURG, CP 474, CEP 96203-900, Rio Grande, RS, Brazil. 2 Programa de Pós-Graduação em Oceanografia Biológica, Instituto de Oceanografia, Universidade Federal do Rio Grande – FURG, CP 474, CEP 96203-900, Rio Grande, RS, Brazil. 3 Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul, CEP 90690-000, Porto Alegre, RS, Brazil. 4 Laboratório de Oceanografia Pesqueira, Departamento de Pesca e Aquicultura, Universidade Federal Rural de Pernambuco – UFRPE, CEP 52171- 900, Recife, PE, Brazil. 5 Programa de Pós-Graduação em Oceanografia, Centro de Tecnologia e Geociências, Departamento de Oceanografia, Universidade Federal de Pernambuco – UFPE, CEP 50740-550, Recife, PE, Brazil. 6 Corresponding author: [email protected] Received on 17 November 2014. Accepted on 16 March 2015. ABSTRACT: The lB ack Kite Milvus migrans is a widespread migratory raptor found over much of the Old World. Vagrants have been widely recorded far from its main migratory routes. Here, we report the occurrence of a Black Kite in the Brazilian Saint Peter and Saint Paul Archipelago (SPSPA) in April/May 2014. The bird remained for 32 days in the SPSPA, disappearing at the end of the rainy season. It looked healthy for most of this period and was once seen preying on a seabird chick. -
<I>MILVUS MIGRANS</I>
j. RaptorRes. 33(3):207-217 ¸ 1999 The Raptor Research Foundation, Inc. NEST DISPERSION, DIET, AND BREEDING SUCCESS OF BLACK KITES (MILVUS MIGRANS) IN THE ITALIAN PRE-ALPS FABRIZIO SERGIO Edward GreyInstitute of Field Ornithology,Department of Zoology,South Parhs Road, OxfordOX1 3PS, U.K. ALBERTO BOTO Dipartimentodi BiologiaAnimale, Piazza Botta 9, 27100 Pavia, Italy ABSTRACT.--Westudied a population of Black Kites (Milvus migrans)from 1992-96 in a 100-km')study area in the Italian pre-Alps around Lake Lugano. Population densityincreased from 24 territorial pairs per 100 km'• in 1992 to 38 in 1996. Nearest neighbor distanceswere variable, averaging1288 m for solitary pairs (N = 24) and 306 m for colonial ones (N = 151). Regular spacing of nest siteswas the rule within colonies, but inter-nest distance for solitary breeders increased as new pairs settled in the area. Nests occurred both in trees (58%, N = 84) and on cliffs (42%); 23% and 5% (N = 84) of the nestswere originally built by Common Buzzards (Buteobuteo) and Ravens (C0rvuscorax), respectively. Mean laying date was 25 April (N = 42), mean clutch size was 2.29 eggs (N = 42) and mean number of fledged young was 0.97, 1.11, and 1.78 young per territorial, reproductive, and successfulpairs, respectively(N = 143, 95, 78). The percentageof successfulterritorial pairswas 55% (N = 143). Diet was dominated by fish and birds, which accounted for 62% and 28% of 307 identified prey items, respectively.Compared with other European populations, this population showedan intermediate den- sityand an averageclutch sizebut the lowestfledging and breeding successever recorded for the species. -
Dynamics of a Problematic Vulture Roost in Southwest Florida and Responses of Vultures to Roost-Dispersal Management Efforts
DYNAMICS OF A PROBLEMATIC VULTURE ROOST IN SOUTHWEST FLORIDA AND RESPONSES OF VULTURES TO ROOST-DISPERSAL MANAGEMENT EFFORTS A thesis Presented to The Faculty of the College of Arts and Sciences Florida Gulf Coast University In Partial Fulfillment Of the Requirement for the Degree of Master of Science By Betsy A. Evans 2013 APPROVAL SHEET The thesis is submitted in partial fulfillment of the requirements for the degree of Master of Science __________________________________ Betsy A. Evans Approved: December 2013 __________________________________ Jerome A. Jackson, Ph.D. Committee Chair / Advisor __________________________________ Edwin M. Everham III, Ph.D. Committee Member __________________________________ Charles W. Gunnels IV, Ph.D. Committee Member The final copy of this thesis has been examined by the signatories, and we find that both the content and the form meet acceptable presentation standards of scholarly work in the above mentioned discipline. iii ACKNOWLEDGMENTS First and foremost I thank my thesis advisor, Dr. Jerry Jackson, whose support, assistance, and interest throughout the whole process was vital in the preparation and completion of this project. I am grateful to my committee members, Dr. Billy Gunnels and Dr. Win Everham, who provided statistical guidance and vital assistance in the interpretation and editing of the project. I am appreciative to the Department of Marine and Ecological Sciences and the Department of Biological Sciences at Florida Gulf Coast University for their support and encouragement during the completion of my degree. Additionally, I thank the Guadalupe Center of Immokalee for allowing me to conduct research on their property and providing valuable information during the project. A special thank you to the Ding Darling Wildlife Society for their generosity in providing supplemental funding for the project. -
Avifauna of the Northern Myeik Archipelago, Taninthryi Region
Tanintharyi Conservation Programme (TCP) AVIFAUNA OF THE NORTHERN MYEIK ARCHIPELAGO, TANINTHRYI REGION REPORT ON HISTORIC AND NEW SURVEYS ALONG THE COAST OF SOUTHERN MYANMAR SAW MOSES & CHRISTOPH ZÖCKLER August 2015 TCP Report No. 18 This is a report of the FFI Myanmar “Tanintharyi Conservation Programme” With funding from: FFI Myanmar, Tanintharyi Conservation Programme The The Tanintharyi Conservation Programme is an initiative of Fauna and Flora program International (FFI) Myanmar Programme. It is implemented by FFI in collaboration with the Myanmar Forest Department and a number of local, national and international collaborators and stakeholders, notably for this survey, the Myanmar Biodiversity and Nature Conservation Association (BANCA) and ArcCona Consulting. FFI Myanmar operates the programme under two MoUs with the Forest Department and the Department of Fisheries, specifically for the achievement of shared marine and terrestrial conservation goals in Tanintharyi Region. Funding This document has been produced with the financial assistance of the European Commission, Helmsley Charitable Trust, Segre Foundation, Lighthouse Foundation and the Arcadia Fund. Suggested Saw Moses and Zöckler C., eds (2015). Avifauna of the Northern Myeik citation Archipelago, Tanintharyi: Report on Historic and New Surveys along the coast of Southern Myanmar. Report No.18 of the Tanintharyi Conservation Programme, a joint initiative of Fauna & Flora International (FFI), the Myanmar Forest Department and the Department of Fisheries. FFI, Yangon Author Saw Moses is an independent ornithologist and bird tour guide. Christoph details Zöckler (ArcCona Consulting) is an ornithologist specialising in migratory waterbirds and Asia. Both authors are advisers to FFI in Myanmar. Copyright Reproduction of this report in full or in part is granted for the purposes of education, research or awareness, with the sole provision that the authors and authoring organisations be properly credited.