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The Lesser Antilles Incuding Trinidad
The brilliant Lesser Antillean Barn Owl again showed superbly. One of several potential splits not yet recognized by the IOC (Pete Morris) THE LESSER ANTILLES INCUDING TRINIDAD 5 – 20/25 JUNE 2015 LEADERS: PETE MORRIS After our successful tour around the Caribbean in 2013, it was great to get back again this year. It all seemed pretty straightforward this time around, and once again we cleaned up on all of the available endemics, po- 1 BirdQuest Tour Report:The Lesser Antilles www.birdquest-tours.com The fabulous White-breasted Thrasher from Martinique (Pete Morris) tential splits and other goodies. For sure, this was no ordinary Caribbean holiday! During the first couple of weeks we visited no fewer than ten islands (Antigua, Barbuda, Montserrat, Dominica, Guadeloupe, Martinique, St Lucia, St Vincent, Barbados and Grenada), a logistical feat of some magnitude. With plenty of LIAT flights (the islanders refer to LIAT as ‘Leave Island any Time’ and ‘Luggage in Another Terminal’ to name but two of the many funny phrases coined from LIAT) and unreliable AVIS car hire reservations, we had our work cut out, but in the end, all worked out! It’s always strange birding on islands with so few targets, but with so many islands to pack-in, we were never really short of things to do. All of the endemics showed well and there were some cracking highlights, including the four smart endemic amazons, the rare Grenada Dove, the superb Lesser Antillean Barn Owl, the unique tremblers and White-breasted Thrashers, and a series of colourful endemic orioles to name just a few! At the end of the Lesser Antilles adventure we enjoyed a few days on Trinidad. -
Bird Ecology, Conservation, and Community Responses
BIRD ECOLOGY, CONSERVATION, AND COMMUNITY RESPONSES TO LOGGING IN THE NORTHERN PERUVIAN AMAZON by NICO SUZANNE DAUPHINÉ (Under the Direction of Robert J. Cooper) ABSTRACT Understanding the responses of wildlife communities to logging and other human impacts in tropical forests is critical to the conservation of global biodiversity. I examined understory forest bird community responses to different intensities of non-mechanized commercial logging in two areas of the northern Peruvian Amazon: white-sand forest in the Allpahuayo-Mishana Reserve, and humid tropical forest in the Cordillera de Colán. I quantified vegetation structure using a modified circular plot method. I sampled birds using mist nets at a total of 21 lowland forest stands, comparing birds in logged forests 1, 5, and 9 years postharvest with those in unlogged forests using a sample effort of 4439 net-hours. I assumed not all species were detected and used sampling data to generate estimates of bird species richness and local extinction and turnover probabilities. During the course of fieldwork, I also made a preliminary inventory of birds in the northwest Cordillera de Colán and incidental observations of new nest and distributional records as well as threats and conservation measures for birds in the region. In both study areas, canopy cover was significantly higher in unlogged forest stands compared to logged forest stands. In Allpahuayo-Mishana, estimated bird species richness was highest in unlogged forest and lowest in forest regenerating 1-2 years post-logging. An estimated 24-80% of bird species in unlogged forest were absent from logged forest stands between 1 and 10 years postharvest. -
Lista Roja De Las Aves Del Uruguay 1
Lista Roja de las Aves del Uruguay 1 Lista Roja de las Aves del Uruguay Una evaluación del estado de conservación de la avifauna nacional con base en los criterios de la Unión Internacional para la Conservación de la Naturaleza. Adrián B. Azpiroz, Laboratorio de Genética de la Conservación, Instituto de Investigaciones Biológicas Clemente Estable, Av. Italia 3318 (CP 11600), Montevideo ([email protected]). Matilde Alfaro, Asociación Averaves & Facultad de Ciencias, Universidad de la República, Iguá 4225 (CP 11400), Montevideo ([email protected]). Sebastián Jiménez, Proyecto Albatros y Petreles-Uruguay, Centro de Investigación y Conservación Marina (CICMAR), Avenida Giannattasio Km 30.5. (CP 15008) Canelones, Uruguay; Laboratorio de Recursos Pelágicos, Dirección Nacional de Recursos Acuáticos, Constituyente 1497 (CP 11200), Montevideo ([email protected]). Cita sugerida: Azpiroz, A.B., M. Alfaro y S. Jiménez. 2012. Lista Roja de las Aves del Uruguay. Una evaluación del estado de conservación de la avifauna nacional con base en los criterios de la Unión Internacional para la Conservación de la Naturaleza. Dirección Nacional de Medio Ambiente, Montevideo. Descargo de responsabilidad El contenido de esta publicación es responsabilidad de los autores y no refleja necesariamente las opiniones o políticas de la DINAMA ni de las organizaciones auspiciantes y no comprometen a estas instituciones. Las denominaciones empleadas y la forma en que aparecen los datos no implica de parte de DINAMA, ni de las organizaciones auspiciantes o de los autores, juicio alguno sobre la condición jurídica de países, territorios, ciudades, personas, organizaciones, zonas o de sus autoridades, ni sobre la delimitación de sus fronteras o límites. -
Columbina Minuta (Plain-Breasted Ground Dove) Family: Columbidae (Pigeons and Doves) Order: Columbiformes (Pigeons, Doves and Dodos) Class: Aves (Birds)
UWI The Online Guide to the Animals of Trinidad and Tobago Ecology Columbina minuta (Plain-breasted Ground Dove) Family: Columbidae (Pigeons and Doves) Order: Columbiformes (Pigeons, Doves and Dodos) Class: Aves (Birds) Fig. 1. Plain-breasted ground dove, Columbina minuta. [http://neotropical.birds.cornell.edu/portal/species/overview?p_p_spp=173941, downloaded 21 February 2017] TRAITS. Columbina minuta is a species of ground-dwelling dove which measures 14.5-16.0cm long and weighs 26-42g (Soberanes-Gonzalez et al., 2010). It has reddish eyes, and dark grey and brown feathers, with the wings paler and with dark violet spots (Fig. 1) and mostly rufous (reddish) underwings. Tail feathers to the centre are grey-brown with the outer being very dark and narrowly tipped white. Pink legs. There is a distinction between males and females. Male: blue-grey nape and crown with bill being grey and tipped black. The neck, face, chest and belly areas are grey. Female: overall appear duller than males. Nape and crown are grey. Grey bill. Neck face and chest are pale grey with the area of the throat and belly being much paler. Juveniles display similar characteristics to females. This species may be confused with the ruddy ground dove Columbina talpacoti and the common ground dove Columbina passerina but there are distinctions, with the former being duller and not as rufous and the latter having a speckled neck and head. DISTRIBUTION. Although it has a very wide distribution, it is very discontinuous and occurs from the south of Mexico, through Central America to Colombia, over the north of South America onto Trinidad and the Guianas. -
ON (19) 599-606.Pdf
SHORT COMMUNICATIONS ORNITOLOGIA NEOTROPICAL 19: 599–606, 2008 © The Neotropical Ornithological Society BODY MASSES OF BIRDS FROM ATLANTIC FOREST REGION, SOUTHEASTERN BRAZIL Iubatã Paula de Faria1 & William Sousa de Paula PPG-Ecologia, Universidade de Brasília, Brasília, DF, Brazil. E-mail: [email protected] Massa corpórea de aves da região de Floresta Atlântica, sudeste do Brasil. Key words: Neotropical birds, weight, body mass, tropical rainforest, Brazil. The Brazilian Atlantic forest is one of the In this paper, we present the values of biodiversity hotspots in the world (Myers body masses of birds captured or collected 1988, Myers et al. 2000) with high endemism using mist-nets in 17 localities in the Atlantic of bird species (Cracraft 1985, Myers et al. forest of southeastern Brazil (Table 1), 2000). Nevertheless, there is little information between 2004 and 2007. Data for sites 1, 2, 3, on the avian body masses (weight) for this and 5 were collected in January, April, August, region (Oniki 1981, Dunning 1992, Belton and December 2004; in March and April 2006 1994, Reinert et al. 1996, Sick 1997, Oniki & for sites 4, 6, 7, and 8. Others sites were col- Willis 2001, Bugoni et al. 2002) and for other lected in September 2007. The Atlantic forest Neotropical ecosystems (Fry 1970, Oniki region is composed by two major vegetation 1980, 1990; Dick et al. 1984, Salvador 1988, types: Atlantic rain forest (low to medium ele- 1990; Peris 1990, Dunning 1992, Cavalcanti & vations, = 1000 m); and Atlantic semi-decidu- Marini 1993, Marini et al. 1997, Verea et al. ous forest (usually > 600 m) (Morellato & 1999, Oniki & Willis 1999). -
Birding in the Southern Caribbean
Trinidad and Grenada Birding in the southern Caribbean Trinidad is situated just a few miles off the coast of Venezuela in South America and offers an ideal introduction to the birdlife of South America. The secret of the island's varied avifauna lies in the wide range of habitats, which includes high mountains, rainforests, marshes, agricultural lands and abandoned cocoa plantations. These diverse areas attract a wide range of birds from North and South America. Our base in Trinidad is the world-famous Asa Wright Nature Centre, which is located within tropical rainforest habitats. Grenada in contrast is a tiny island famous for the production of spices, notably nutmeg. The island has several interesting areas for birds, including the Mount Harman Estate which is home to the critically endangered Grenada Dove. Day 1: Fly to Port of Spain, the capital of Tr inidad and Tobago, and transfer to the Dates Asa Wright Nature Centre, which will be Friday November 19th – Tuesday our base for the holiday. November 30th 2021 Leader: Simon Papps and local Days 2-8: Today is spent in and around guides the centre, which is situated on a ridge at Group Size 7 360 metres in the grounds of an old cocoa Birds: 200-250 plantation. The view from the veranda is over a rainforest valley with the lowlands of the island visible in the distance. The high- itself has many hummingbird feeders er trees often give views of Channel-billed attracting Bananaquit, White-necked Toucan and Bearded Bellbird giving their Jacobin, Black-throated Mango, Blue- hammer-and-anvil-like calls. -
Brazil: the Pantanal and Amazon, July 2015
Tropical Birding Trip Report Brazil: The Pantanal and Amazon, July 2015 BRAZIL: The Pantanal and Amazon 1-15 July 2015 TOUR LEADER: Nick Athanas Report and photos, except for the Blue Finch, by Nick Athanas. Thanks to Mark Gawn for sharing his Blue Finch photo Bare-eyed Antbird was one of many highlights from this fun trip From the unparalleled biodiversity of the primeval Amazonian forest to the amazing abundance of wildlife in the Pantanal, this tour is always fascinating and great fun, and the superb lodges and tasty food make it especially enjoyable. This year was wetter than normal and we even got soaked once in the Pantanal, which is almost unheard of in July; the extra water definitely helped the overall bird numbers, so I certainly was not complaining, and it was still pretty darn dry compared to most South American tours. When I asked the group at the end of the trip for favorite sightings, everyone mentioned something totally different. There were so many memorable sightings that trying to pick one, or even a few, was almost futile. Some that were mentioned, in no real order, included: superb close-ups of Bare-eyed Antbirds at an antswarm at Cristalino (photo above); the “ginormous” Yellow Anaconda we saw crossing the Transpantanal Highway on our last full day, the minute and fabulous Horned Sungem from the Chapada, a superb encounter with the rare White-browed Hawk from one of the towers at Cristalino, our very successful hunt for the newly-described Alta Floresta Antpitta, and last but far from least, the magnificent Jaguar we saw for an extended period of time along the banks of the Três Irmãos River. -
Cooperative Breeding and Demography of Yellow Cardinal
ISSN (impISSNresso/printed) (printed) 0103-5657 ISSN (on-line) 2178-7875 Revista Brasileira de Ornitologia Volume 25 Issue 1 www.museu-goeldi.br/rbo March 2017 PublicadaPublished pela / Published by the by the Sociedade BrasileirBraziliana de Orn iOrnithologicaltologia / Brazil iSocietyan Ornithological Society RioBelém Grande - P -A RS ISSN (impresso/printed) 0103-5657 ISSN (on-line) 2178-7875 Revista Brasileira de Ornitologia Revista Brasileira EDITOR IN CHIEF Leandro Bugoni, Universidade Federal do Rio Grande - FURG, Rio Grande, RS E-mail: [email protected] MANAGING OFFICE ArVitortigos Moretti publicados and Regina na de R Siqueiraevista BuenoBrasileira de Ornitologia são indexados por: Biological Abstract, Scopus (Biobase, Geobase e EMBiology) e Zoological Record. de Ornitologia ASSOCIATE EDITORS Evolutionary Biology: Fábio Raposo do Amaral, Universidade Federal de São Paulo, Diadema, SP Manuscripts published by RevistaGustavo Br asileiSebastiánra Cabanne,de Ornitologia Museo Argentino are c odev eCienciasred b yNaturales the foll “Bernadinoowing indexingRivadavia”, Buenosdatabases: Aires, Argentina Biological Abstracts, ScopusJason D. (Weckstein,Biobase, Field Geobase, Museum ofand Natural EM HistoryBiology),, Chicago, and USA Zoological Records. Behavior: Carla Suertegaray Fontana, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS Cristiano Schetini de Azevedo, Universidade Federal de Ouro Preto, Ouro Preto, MG Eduardo S. Santos, Universidade de São Paulo, São Paulo, SP Bibliotecas de referência para o depósito da versão impressa: Biblioteca do Museu de Zoologia Conservation:da USP, SP; Biblioteca doAlexander Museu Lees, N Manchesteracional, MetropolitanRJ; Biblioteca University do, Manchester, Museu UKParaense Emílio Goeldi, Ecology: PA; National Museum of CaioNatural Graco HMachado,istory UniversidadeLibrary, S Estadualmithsonian de Feira Idenstitution, Santana, Feira USA; de Santana, Louisiana BA State Systematics, Taxonomy,Universit andy, M Distribution:useum of NaturalLuciano Science, N. -
A Comprehensive Species-Level Molecular Phylogeny of the New World
YMPEV 4758 No. of Pages 19, Model 5G 2 December 2013 Molecular Phylogenetics and Evolution xxx (2013) xxx–xxx 1 Contents lists available at ScienceDirect Molecular Phylogenetics and Evolution journal homepage: www.elsevier.com/locate/ympev 5 6 3 A comprehensive species-level molecular phylogeny of the New World 4 blackbirds (Icteridae) a,⇑ a a b c d 7 Q1 Alexis F.L.A. Powell , F. Keith Barker , Scott M. Lanyon , Kevin J. Burns , John Klicka , Irby J. Lovette 8 a Department of Ecology, Evolution and Behavior, and Bell Museum of Natural History, University of Minnesota, 100 Ecology Building, 1987 Upper Buford Circle, St. Paul, MN 9 55108, USA 10 b Department of Biology, San Diego State University, San Diego, CA 92182, USA 11 c Barrick Museum of Natural History, University of Nevada, Las Vegas, NV 89154, USA 12 d Fuller Evolutionary Biology Program, Cornell Lab of Ornithology, Cornell University, 159 Sapsucker Woods Road, Ithaca, NY 14950, USA 1314 15 article info abstract 3117 18 Article history: The New World blackbirds (Icteridae) are among the best known songbirds, serving as a model clade in 32 19 Received 5 June 2013 comparative studies of morphological, ecological, and behavioral trait evolution. Despite wide interest in 33 20 Revised 11 November 2013 the group, as yet no analysis of blackbird relationships has achieved comprehensive species-level sam- 34 21 Accepted 18 November 2013 pling or found robust support for most intergeneric relationships. Using mitochondrial gene sequences 35 22 Available online xxxx from all 108 currently recognized species and six additional distinct lineages, together with strategic 36 sampling of four nuclear loci and whole mitochondrial genomes, we were able to resolve most relation- 37 23 Keywords: ships with high confidence. -
Biodiversity and Conservation of Sierra Chinaja: a Rapid Assessment of Biophysical Socioeconomic and Management Factors in Alta Verapaz Guatemala
University of Montana ScholarWorks at University of Montana Graduate Student Theses, Dissertations, & Professional Papers Graduate School 2006 Biodiversity and conservation of Sierra Chinaja: A rapid assessment of biophysical socioeconomic and management factors in Alta Verapaz Guatemala Curan A. Bonham The University of Montana Follow this and additional works at: https://scholarworks.umt.edu/etd Let us know how access to this document benefits ou.y Recommended Citation Bonham, Curan A., "Biodiversity and conservation of Sierra Chinaja: A rapid assessment of biophysical socioeconomic and management factors in Alta Verapaz Guatemala" (2006). Graduate Student Theses, Dissertations, & Professional Papers. 4760. https://scholarworks.umt.edu/etd/4760 This Thesis is brought to you for free and open access by the Graduate School at ScholarWorks at University of Montana. It has been accepted for inclusion in Graduate Student Theses, Dissertations, & Professional Papers by an authorized administrator of ScholarWorks at University of Montana. For more information, please contact [email protected]. Maureen and Mike MANSFIELD LIBRARY The University of M ontana Permission is granted by the author to reproduce this material in its entirety, provided that this material is used for scholarly purposes and is properly cited in published works and reports. **Please check "Yes" or "No" and provide signature Yes, I grant permission No, I do not grant permission Author's Signature:i _ ________ Date: Any copying for commercial purposes or financial gain may be undertaken only with the author's explicit consent. 8/98 Biodiversity and Conservation of Sierra Chinaja: A r a p id ASSESSMENT OF BIOPHYSICAL, SOCIOECONOMIC, AND MANAGEMENT f a c t o r s in A l t a V e r a p a z , G u a t e m a l a by Curan A. -
Diversity of Mammals and Birds Recorded with Camera-Traps in the Paraguayan Humid Chaco
Bol. Mus. Nac. Hist. Nat. Parag. Vol. 24, nº 1 (Jul. 2020): 5-14100-100 Diversity of mammals and birds recorded with camera-traps in the Paraguayan Humid Chaco Diversidad de mamíferos y aves registrados con cámaras trampa en el Chaco Húmedo Paraguayo Andrea Caballero-Gini1,2,4, Diego Bueno-Villafañe1,2, Rafaela Laino1 & Karim Musálem1,3 1 Fundación Manuel Gondra, San José 365, Asunción, Paraguay. 2 Instituto de Investigación Biológica del Paraguay, Del Escudo 1607, Asunción, Paraguay. 3 WWF. Bernardino Caballero 191, Asunción, Paraguay. 4Corresponding author. Email: [email protected] Abstract.- Despite its vast extension and the rich fauna that it hosts, the Paraguayan Humid Chaco is one of the least studied ecoregions in the country. In this study, we provide a list of birds and medium-sized and large mammals recorded with camera traps in Estancia Playada, a private property located south of Occidental region in the Humid Chaco ecoregion of Paraguay. The survey was carried out from November 2016 to April 2017 with a total effort of 485 camera-days. We recorded 15 mammal and 20 bird species, among them the bare-faced curassow (Crax fasciolata), the giant anteater (Myrmecophaga tridactyla), and the neotropical otter (Lontra longicaudis); species that are globally threatened in different dregrees. Our results suggest that Estancia Playada is a site with the potential for the conservation of birds and mammals in the Humid Chaco of Paraguay. Keywords: Species inventory, Mammals, Birds, Cerrito, Presidente Hayes. Resumen.- A pesar de su vasta extensión y la rica fauna que alberga, el Chaco Húmedo es una de las ecorregiones menos estudiadas en el país. -
Continued Bird Surveys in Southeastern Coastal Brazilian Atlantic Forests and the Importance of Conserving Elevational Gradients
Revista Brasileira de Ornitologia, 22(4), 383-409 ARTICLE December 2014 Continued bird surveys in southeastern coastal Brazilian Atlantic forests and the importance of conserving elevational gradients Vagner Cavarzere1,2,4, Thiago Vernaschi Vieira da Costa1,2, Giulyana Althmann Benedicto3, Luciano Moreira-Lima1,2 and Luís Fábio Silveira2 1 Pós-Graduação, Departamento de Zoologia, Instituto de Biociências, Universidade de São Paulo. Rua do Matão, travessa 14, 101, CEP 05508- 900, São Paulo, SP, Brazil. 2 Seção de Aves, Museu de Zoologia da Universidade de São Paulo. Avenida Nazaré, 481, CEP 04218-970, São Paulo, SP, Brazil. 3 Rua Tiro Onze, 04, CEP 11013-040, Santos, SP, Brazil. 4 Corresponding author: [email protected] Received on 15 January 2014. Accepted on 18 November 2014. ABSTRACT: Although the Atlantic forest is the best-studied Brazilian phytogeographic domain, few coastal municipalities of the state of São Paulo can count on published and critically revised bird species list, which are important initial steps to organize conservation inniciatives. Here we present historical records from Bertioga, a northern coastline municipality of the state of São Paulo, as well as recent records obtained in surveys during the past years within the municipality. Surveying methods, carried out between 2008-2011, included point counts, 10-species lists, transect counts and mist nets. This compendium resulted in 330 documented species, 90 of which still await documentation. Of these 420 bird species, 85 (20.4%) are Atlantic forest endemic species and as many as eight, six and 23 are threatened at the global, national and state levels, respectively. Seventeen species are reported from Bertioga for the first time.