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Correlates of Avifaunal Diversity Along the Elevational Gradient of Mardi
Pandey et al. Avian Res (2020) 11:31 https://doi.org/10.1186/s40657-020-00217-6 Avian Research RESEARCH Open Access Correlates of avifaunal diversity along the elevational gradient of Mardi Himal in Annapurna Conservation Area, Central Nepal Naresh Pandey1 , Laxman Khanal1,2* and Mukesh Kumar Chalise1,2 Abstract Background: Patterns of biological diversity and richness can vary along the elevational gradients among mountain systems making it difcult to conclude the general pattern. The drivers of such pattern are also poorly known in the southern fank of the Himalaya due to limited studies. Therefore, we assessed the species richness, seasonal patterns and drivers of avian diversity along an elevational gradient on Mardi Himal trekking trail, a newly open tourist route in Annapurna Conservation Area of the central Himalaya. Methods: Two surveys (winter and summer seasons of 2019) were conducted from the bank of Seti-Gandaki River confuence (1030 m above sea level, asl) up to the Low Camp (3050 m asl) of the Mardi Himal. The point count method was employed in every 100 m rise in the elevation. Diversity indices were calculated and bird abundance data on species, sites, seasons and environmental variables were analyzed. Generalized linear model, polynomial regression and ordinary least square regression were performed to examine the importance of environmental factors in shaping the avian richness pattern. Results: A total of 673 individuals of birds belonging to 112 species, of which 72 in winter and 80 in summer, were recorded. We observed a hump-shaped pattern of the overall species richness along the elevational gradient. -
Yarra's Topography Is Gently Undulating, Which Is Characteristic of the Western Basalt Plains
Contents Contents ............................................................................................................................................................ 3 Acknowledgement of country ............................................................................................................................ 3 Message from the Mayor ................................................................................................................................... 4 Vision and goals ................................................................................................................................................ 5 Introduction ........................................................................................................................................................ 6 Nature in Yarra .................................................................................................................................................. 8 Policy and strategy relevant to natural values ................................................................................................. 27 Legislative context ........................................................................................................................................... 27 What does Yarra do to support nature? .......................................................................................................... 28 Opportunities and challenges for nature ......................................................................................................... -
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z Available online at http://www.journalcra.com INTERNATIONAL JOURNAL OF CURRENT RESEARCH International Journal of Current Research Vol. 5, Issue, 06, pp.1522-1524, June, 2013 ISSN: 0975-833X RESEARCH ARTICLE SOME BREEDING PARAMETERS OF HIMALAYAN BULBUL (Pycnonotus leucogenys) IN KUPWARA DISTRICT OF KASHMIR, INDIA Mustahson Farooq Fazili, *Fayaz Ahmad Ahanger and Mehraj Bashir Department of Zoology, University of Kashmir Hazratbal Srinagar-190006 ARTICLE INFO ABSTRACT Article History: The present study was carried out during two breeding seasons (April to August) of 2010 and 2011 in Kupwara Received 30th March, 2013 district of Jammu and Kashmir (India). The nests were made in the months April- July with May as the peak Received in revised form nesting month. Most of the nests were made in the bushes but some in low willows, bags and baskets hanging on 14th April, 2013 walls. Both sexes took part in nest making. Nests were cup shaped with mean outer diameter of 15.22±0.82 cm, Accepted 29th May, 2013 inner diameter of 7.68±0.82 cm and the depth of nest depression 4.61±0.29 cm. The average clutch size was th 3.25±0.43. The eggs are dull white with red spots with average dimensions 22.67 ±0.2 mm X 16.58 ± 0.16 mm. Published online 15 June, 2013 Both sexes took part in incubation. The average incubation period was 12.1±0.76 days. Hatchlings were nidicolous Key words: and hatching success was 80.16%. Egg survival during incubation was 0.69. The fledging success was 86.37% and average nestling period was 13.95 ±0.67 days. -
Indonesia Highlights of Western Indonesia (Flores, Komodo, Bali, Java & Sumatra) 15Th to 28Th July 2019 (14 Days)
Indonesia Highlights of Western Indonesia (Flores, Komodo, Bali, Java & Sumatra) 15th to 28th July 2019 (14 days) Trip Report Javan Banded Pitta by Glen Valentine Trip report compiled by Tour Leader: Glen Valentine Top 10 list as voted for by the tour participants: 1. Javan Trogon 2. Red-crowned Barbet 3. Green Broadbill 4. Javan Frogmouth 5. Buffy Fish Owl 6. Pygmy Cupwing 7. Rufous-collared Kingfisher 8. Javan Banded Pitta 9. Red-bearded Bee-eater 10. Bali Myna Bali Myna (Starling) by Dennis Braddy Tour Summary… This short but extremely productive and varied tour, covering a fine selection of hand-picked “top birding sites and destinations” throughout Western Indonesia was an immense success, once again and was an absolute joy to lead due to our enthusiastic, fun and very good-natured group. Our quick-fire, two-week tour of western Indonesia, kicked off in Denpasar, on the island of Bali where we all met up at the Harris Hotel for an introductory dinner and flight the following morning to the island of Flores, situated in Nusa Tenggara (The Lesser Sundas), a chain of islands running mostly east/west to the east of Wallace’s line, therefore having a distinctly Australasian flair about their avifauna. After arriving in the large, coastal town of Labuan Bajo, the gateway to the popular and famous Komodo Island, we boarded our minibus and began the windy drive east, up into the hills, towards our first biding locality of the tour, the forest reserve of Puarlolo. This small reserve was initially set aside to protect the endemic and highly threatened Flores Monarch that was only discovered from this area as recently as 1971 and is still only known from a few scattered localities in the sub-montane forest on Flores. -
India: Kaziranga National Park Extension
INDIA: KAZIRANGA NATIONAL PARK EXTENSION FEBRUARY 22–27, 2019 The true star of this extension was the Indian One-horned Rhinoceros (Photo M. Valkenburg) LEADER: MACHIEL VALKENBURG LIST COMPILED BY: MACHIEL VALKENBURG VICTOR EMANUEL NATURE TOURS, INC. 2525 WALLINGWOOD DRIVE, SUITE 1003 AUSTIN, TEXAS 78746 WWW.VENTBIRD.COM INDIA: KAZIRANGA NATIONAL PARK EXTENSION February 22–27, 2019 By Machiel Valkenburg This wonderful Kaziranga extension was part of our amazing Maharajas’ Express train trip, starting in Mumbai and finishing in Delhi. We flew from Delhi to Guwahati, located in the far northeast of India. A long drive later through the hectic traffic of this enjoyable country, we arrived at our lodge in the evening. (Photo by tour participant Robert Warren) We enjoyed three full days of the wildlife and avifauna spectacles of the famous Kaziranga National Park. This park is one of the last easily accessible places to find the endangered Indian One-horned Rhinoceros together with a healthy population of Asian Elephant and Asiatic Wild Buffalo. We saw plenty individuals of all species; the rhino especially made an impression on all of us. It is such an impressive piece of evolution, a serious armored “tank”! On two mornings we loved the elephant rides provided by the park; on the back of these attractive animals we came very close to the rhinos. The fertile flood plains of the park consist of alluvial silts, exposed sandbars, and riverine flood-formed lakes called Beels. This open habitat is not only good for mammals but definitely a true gem for some great birds. Interesting but common birds included Bar-headed Goose, Red Junglefowl, Woolly-necked Stork, and Lesser Adjutant, while the endangered Greater Adjutant and Black-necked Stork were good hits in the stork section. -
A New Subspecies of Eurasian Reed Warbler Acrocephalus Scirpaceus in Egypt
Jens Hering et al. 101 Bull. B.O.C. 2016 136(2) A new subspecies of Eurasian Reed Warbler Acrocephalus scirpaceus in Egypt by Jens Hering, Hans Winkler & Frank D. Steinheimer Received 4 December 2015 Summary.—A new subspecies of European Reed Warbler Acrocephalus scirpaceus is described from the Egypt / Libya border region in the northern Sahara. Intensive studies revealed the new form to be clearly diagnosable within the Eurasian / African Reed Warbler superspecies, especially in biometrics, habitat, breeding biology and behaviour. The range of this sedentary form lies entirely below sea level, in the large depressions of the eastern Libyan Desert, in Qattara, Siwa, Sitra and Al Jaghbub. The most important field characters are the short wings and tarsi, which are significantly different from closely related A. s. scirpaceus, A. s. fuscus and A. s. avicenniae, less so from A. baeticatus cinnamomeus, which is more clearly separated by behaviour / nest sites and toe length. Molecular genetic analyses determined that uncorrected distances to A. s. scirpaceus are 1.0–1.3%, to avicenniae 1.1–1.5% and to fuscus 0.3–1.2%. The song is similar to that of other Eurasian Reed Warbler taxa as well as that of African Reed Warbler A. baeticatus, but the succession of individual elements appears slower than in A. s. scirpaceus and therefore shows more resemblance to A. s. avicenniae. Among the new subspecies’ unique traits are that its preferred breeding habitat in the Siwa Oasis complex, besides stands of reed, is date palms and olive trees. A breeding density of 107 territories per 10 ha was recorded in the cultivated area. -
India: Tigers, Taj, & Birds Galore
INDIA: TIGERS, TAJ, & BIRDS GALORE JANUARY 30–FEBRUARY 17, 2018 Tiger crossing the road with VENT group in background by M. Valkenburg LEADER: MACHIEL VALKENBURG LIST COMPILED BY: MACHIEL VALKENBURG VICTOR EMANUEL NATURE TOURS, INC. 2525 WALLINGWOOD DRIVE, SUITE 1003 AUSTIN, TEXAS 78746 WWW.VENTBIRD.COM INDIA: TIGERS, TAJ, & BIRDS GALORE January 30–February 17, 2018 By Machiel Valkenburg This tour, one of my favorites, starts in probably the busiest city in Asia, Delhi! In the afternoon we flew south towards the city of Raipur. In the morning we visited the Humayan’s Tomb and the Quitab Minar in Delhi; both of these UNESCO World Heritage Sites were outstanding, and we all enjoyed them immensely. Also, we picked up our first birds, a pair of Alexandrine Parakeets, a gorgeous White-throated Kingfisher, and lots of taxonomically interesting Black Kites, plus a few Yellow-footed Green Pigeons, with a Brown- headed Barbet showing wonderfully as well. Rufous Treepie by Machiel Valkenburg From Raipur we drove about four hours to our fantastic lodge, “the Baagh,” located close to the entrance of Kanha National Park. The park is just plain awesome when it comes to the density of available tigers and birds. It has a typical central Indian landscape of open plains and old Sal forests dotted with freshwater lakes. In the early mornings when the dew would hang over the plains and hinder our vision, we heard the typical sounds of Kanha, with an Indian Peafowl displaying closely, and in the far distance the song of Common Hawk-Cuckoo and Southern Coucal. -
Thailand Custom Tour 29 January -13 February, 2017
Tropical Birding Trip Report THAILAND JANUARY-FEBRUARY, 2017 Thailand custom tour 29 January -13 February, 2017 TOUR LEADER: Charley Hesse Report by Charley Hesse. Photos by Charley Hesse & Laurie Ross. All photos were taken on this tour When it comes to vacation destinations, Thailand has it all: great lodgings, delicious food, scenery, good roads, safety, value for money and friendly people. In addition to both its quantity & quality of birds, it is also one of the most rapidly evolving destinations for bird photography. There are of course perennial favourite locations that always produce quality birds, but year on year, Thailand comes up with more and more fantastic sites for bird photography. On this custom tour, we followed the tried and tested set departure itinerary and found an impressive 420 species of birds and 16 species of mammals. Some of the highlights included: Spoon-billed Sandpiper and Nordmann’s Greenshank around Pak Thale; Wreathed Hornbill, Long-tailed & Banded Broadbills inside Kaeng Krachan National Park; Rosy, Daurian & Spot-winged Starlings at a roost site just outside; Kalij Pheasant, Scaly-breasted & Bar-backed Partridges at a private photography blind nearby; Siamese Fireback and Great Hornbill plus Asian Elephant & Malayan Porcupine at Khao Yai National Park; countless water birds at Bueng Boraphet; a myriad of montane birds at Doi Inthanon; Giant Nuthatch at Doi Chiang Dao; Scarlet-faced Liocichla at Doi Ang Khang; Hume’s Pheasant & Spot-breasted Parrotbill at Doi Lang; Yellow-breasted Buntings at Baan Thaton; and Baikal Bush-Warbler & Ferruginous Duck at Chiang Saen. It was a truly unforgettable trip. www.tropicalbirding.com +1-409-515-9110 [email protected] Tropical Birding Trip Report THAILAND JANUARY-FEBRUARY, 2017 29th January – Bangkok to Laem Pak Bia After a morning arrival in Bangkok, we left the sprawling metropolis on the overhead highways, and soon had our first birding stop at the Khok Kham area of Samut Sakhon, the neighbouring city to Bangkok. -
DIVERSITY of BIRDS ACROSS LAND USE and HABITAT GRADIENTS in FORESTS, RUBBER AGROFORESTS and RUBBER PLANTATIONS of NORTH SUMATRA Asep Ayat1,* and Hesti L
Indonesian Journal of Forestry Research Vol. 2, No. 2, October 2015, 103-120 ISSN: 2355-7079 / E-ISSN: 2406-8195 DIVERSITY OF BIRDS ACROSS LAND USE AND HABITAT GRADIENTS IN FORESTS, RUBBER AGROFORESTS AND RUBBER PLANTATIONS OF NORTH SUMATRA Asep Ayat1,* and Hesti L. Tata2 1Burung Indonesia, Jalan Dadali 32, Bogor 16161, Indonesia 2Forest Research and Development Center, Jl. Gunung Batu 5, Bogor, Indonesia Received: 31 March 2014, Revised: 10 May 2014, Accepted: 11 October 2015 DIVERSITY OF BIRDS ACROSS LAND USE AND HABITAT GRADIENTS IN FORESTS, RUBBER AGROFORESTS AND RUBBER PLANTATIONS OF NORTH SUMATRA. Birds play a pivotal role in the ecosystem, but in disturbed areas their roles may be limited due to the changes of their natural habitats. This paper studies the birds' habitats in Simalungun and Asahan Districts, North Sumatra. The study was conducted in four habitats: natural forest, rubber agroforests, rubber monoculture plantations and emplacement areas. The birds were observed using descriptive survey methods by implementing a quick biodiversity survey, data were collected along one km transect. The results showed that in total, 142 species of birds from 42 families were observed in the four habitats. Natural forests had the highest diversity of bird species, followed by rubber agroforests, emplacement areas and rubber plantations, with a Shannon-Wiener index of 3.8, 3.6, 3.0 and 2.9, respectively. Regarding the IUCN red list species, 12 bird species of near- threatened status and 2 species of vulnerable status were recorded. Based on CITES categories, one species was listed in the Appendix I, 12 species were classified in Appendix II and 26 bird species were protected under Indonesian regulations. -
Breeding the White,Eared Bulbul (Pycnonotus Leucotis)
Breeding the White,eared Bulbul (Pycnonotus leucotis) by Sally Huntington President, National Finch & Softbill Society San Diego, California re you aware the White-eared Bulbul is moni cheeked (pycnonotus leucogeny) a much larger toring the goings-on in Afghani tan? Fe peo Himalayan bulbul with a very pronounced crest. A ple kno thi hand orne, pr cocious oftbil! i (Beaman & Madge, Handbook ofBird Identification for flitting about the des rt-dry lowland from Afghani tan, Europe and Western Paleartic) 1998). outh throughout Paki tan Iran, Iraq all around the The cientific name is required to insure written Per ian Gulf and the Gulf of Oman, a far west as accuracy and some form of additional identification Bahrain, and as far ea t a the orthern parts of India. mu t accompany any reference to a bulbul' until e eryone i sure which one they are discus ing. This Overall Description article is about the White-eared, P. leucotis. Their are over 137 pecies of the bulbul family; This bulbul has a medium gray body, jet black Pycnonotidae. The more common name Whit -eared h ad ubtle rounded black ere t and a distinct white (Pycnonotus leucotis) i often confu ed with the White- patch over the ear coverts; hence the name. Feet and Adultpair of White-eared Bulbul . 16 Fourth Quarter 2001 legs are mottled dark gray/brown. Sex, Birds and 'oo-toodle-oo' An adult is 18cm (6-7 inches) long from tail tip to These birds are sexually monomorphic. The male beak tip. The tail is jet black, with one eighth to one courtship includes an eye-catching display wherein he quarter inch white tips on the end of the feathers visible leans forward and down, with both wings held up over from above and below. -
Bird Species Diversity in Ipb Darmaga Campus
Media Konservasi Vol. 18, No. 1 April 2013 : 18 – 27 BIRD USE OF SEVERAL HABITAT TYPES IN AN ACADEMIC CAMPUS OF INSTITUT PERTANIAN BOGOR IN DARMAGA, BOGOR, WEST JAVA (Penggunaan Berbagai Tipe Habitat oleh Burung di Kampus Institut Pertanian Bogor, Darmaga, Bogor, Jawa Barat) YENI A. MULYANI, MARIA ULFAH & SUTOPO1) 1)Division of Wildlife Ecology and Management, Department of Forest Resources Conservation, Faculty of Forestry, Bogor Agricultural University Kampus IPB Darmaga, Bogor 16680, INDONESIA Email: [email protected] Accept September 14, 2010/Approve January 5 2012 ABSTRACT This study examined bird diversity in isolated and fragmented habitats in IPB Darmaga Campus, Bogor, West Java Indonesia. Bird surveys were conducted in plots of several habitat types using MacKinnon List and point count methods. A total of 52 bird species were recorded during the study. Use of habitats by several breeding birds, such as Red-breasted Parakeet Psittacula alexandri indicated the importance of habitats for the survival of bird community in the area. Monitoring of population, especially those of breeding species, is necessary to assess the suitability of the area as wildlife refuge and to make necessary management recommendation. Keywords: bird, isolated, fragmented, habitat use, population ABSTRAK Penelitian ini dilakukan untuk mengetahui keanekaragaman burung di habitat yang terisolasi dan terfragmentasi di Kampus IPB Darmaga, Bogor, Jawa Barat. Survey burung dilakukan dalam plot-plot di beberapa tipe habitat menggunakan metode daftar MacKinnon dan point count. 52 spesies burung tercatat selama penelitian. Penggunaan habitat oleh beberapa jenis burung yang berbiak seperti betet Biasa (Psittacula alexandri) mengindikasikan pentingnya habitat bagi kelangsungan hidup komunitas burung di daerah tersebut. -
Red List of Bangladesh 2015
Red List of Bangladesh Volume 1: Summary Chief National Technical Expert Mohammad Ali Reza Khan Technical Coordinator Mohammad Shahad Mahabub Chowdhury IUCN, International Union for Conservation of Nature Bangladesh Country Office 2015 i The designation of geographical entitles in this book and the presentation of the material, do not imply the expression of any opinion whatsoever on the part of IUCN, International Union for Conservation of Nature concerning the legal status of any country, territory, administration, or concerning the delimitation of its frontiers or boundaries. The biodiversity database and views expressed in this publication are not necessarily reflect those of IUCN, Bangladesh Forest Department and The World Bank. This publication has been made possible because of the funding received from The World Bank through Bangladesh Forest Department to implement the subproject entitled ‘Updating Species Red List of Bangladesh’ under the ‘Strengthening Regional Cooperation for Wildlife Protection (SRCWP)’ Project. Published by: IUCN Bangladesh Country Office Copyright: © 2015 Bangladesh Forest Department and IUCN, International Union for Conservation of Nature and Natural Resources Reproduction of this publication for educational or other non-commercial purposes is authorized without prior written permission from the copyright holders, provided the source is fully acknowledged. Reproduction of this publication for resale or other commercial purposes is prohibited without prior written permission of the copyright holders. Citation: Of this volume IUCN Bangladesh. 2015. Red List of Bangladesh Volume 1: Summary. IUCN, International Union for Conservation of Nature, Bangladesh Country Office, Dhaka, Bangladesh, pp. xvi+122. ISBN: 978-984-34-0733-7 Publication Assistant: Sheikh Asaduzzaman Design and Printed by: Progressive Printers Pvt.