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Broad-Tailed Hummingbird Coloration and Sun Orientation 1
1 Broad-tailed hummingbird coloration and sun orientation 1 Two ways to display: male hummingbirds show different 2 color-display tactics based on sun orientation 3 Running header: Broad-tailed hummingbird coloration and sun orientation 4 5 Richard K. Simpson1* and Kevin J. McGraw1 6 1School of Life Sciences, Arizona State University, Tempe, AZ 85287-4501 7 *Corresponding Author. Email: [email protected]; Phone: (480) 965-2593 8 9 ABSTRACT 10 Animals exhibit a diversity of ornaments and courtship behaviors, which often co- 11 occur and are used for communication. The sensory drive hypothesis states that these 12 traits evolved and vary due to interactions with each other, the environment, and signal 13 receiver. However, interactions between colorful ornaments and courtship behaviors, 14 specifically in relation to environmental variation, remain poorly understood. We studied 15 male iridescent plumage (gorgets), display behavior, and sun orientation during courtship 16 flights (shuttle displays) in broad-tailed hummingbirds (Selasphorus platycercus), to 17 understand how these traits interact in both space and time to produce the perceived 18 coloration of males. We also tested how gorget coloration varies among males based on 19 their plumage, behavioral, and morphological characteristics. In contrast with previous 20 work on other animals, we found that displaying males did not directionally face the sun, 21 but instead displayed on a continuum of solar orientation angles. The gorgets of males 22 who tended to face the sun during their displays appeared flashier (i.e. exhibited greater 23 color/brightness changes), brighter, and more colorful, whereas the gorgets of males who 2 Broad-tailed hummingbird coloration and sun orientation 24 tended to not face the sun were more consistently reflective (i.e. -
Oni1,2 ∙ Juan Aguirre2
(2018) 29: 11–18 NESTING ECOLOGY OF THE ENDANGERED CHILEAN WOODSTAR (EULIDIA YARRELLII) Cristián F. Estades1,2 ∙ Ilenia Lazzoni1,2 ∙ Juan Aguirre2 1 Laboratorio de Ecología de Vida Silvestre, Facultad de Ciencias Forestales y Conservación de la Naturaleza, Universidad de Chile, Av. Santa Rosa 11315, La Pintana, Santiago, Chile. 2 AvesChile (Chilean Ornithologists' Union), Santiago, Chile. E-mail: Cristián F. Estades∙[email protected] Abstract ∙ The Chilean Woodstar (Eulidia yarrellii) is a critically endangered hummingbird of the Atacama desert in northern Chile, with a population estimate of around 320 individuals in 2017. To generate useful information for the design of population-recovery actions, we conducted a study of the nesting ecology of the species between 2006 and 2008. Our specific goals were to provide a quantitative descrip- tion of the species breeding habitat, to describe the basic breeding biology of the species, and to assess the current levels of nesting success. Most of our work was conducted in the valleys of Azapa and Vitor, two of the three last valleys where the species is known to persist. Alt- hough we recorded some juveniles in Azapa, we only observed the species nesting in one site in Chaca (Vitor valley), in a small (1.4 ha) olive grove where 13–20 simultaneous nests were found during the studied breeding seasons. Nesting occurs in September–October, and its tim- ing is apparently synchronized with the flowering of chañar (Geoffroea decorticans). The species has a particularly long breeding period with an average of 48 days (17 d for the egg stage, 31 d for the nestling stage). -
Contents Contents
Traveler’s Guide WILDLIFE WATCHINGTraveler’s IN PERU Guide WILDLIFE WATCHING IN PERU CONTENTS CONTENTS PERU, THE NATURAL DESTINATION BIRDS Northern Region Lambayeque, Piura and Tumbes Amazonas and Cajamarca Cordillera Blanca Mountain Range Central Region Lima and surrounding areas Paracas Huánuco and Junín Southern Region Nazca and Abancay Cusco and Machu Picchu Puerto Maldonado and Madre de Dios Arequipa and the Colca Valley Puno and Lake Titicaca PRIMATES Small primates Tamarin Marmosets Night monkeys Dusky titi monkeys Common squirrel monkeys Medium-sized primates Capuchin monkeys Saki monkeys Large primates Howler monkeys Woolly monkeys Spider monkeys MARINE MAMMALS Main species BUTTERFLIES Areas of interest WILD FLOWERS The forests of Tumbes The dry forest The Andes The Hills The cloud forests The tropical jungle www.peru.org.pe [email protected] 1 Traveler’s Guide WILDLIFE WATCHINGTraveler’s IN PERU Guide WILDLIFE WATCHING IN PERU ORCHIDS Tumbes and Piura Amazonas and San Martín Huánuco and Tingo María Cordillera Blanca Chanchamayo Valley Machu Picchu Manu and Tambopata RECOMMENDATIONS LOCATION AND CLIMATE www.peru.org.pe [email protected] 2 Traveler’s Guide WILDLIFE WATCHINGTraveler’s IN PERU Guide WILDLIFE WATCHING IN PERU Peru, The Natural Destination Peru is, undoubtedly, one of the world’s top desti- For Peru, nature-tourism and eco-tourism repre- nations for nature-lovers. Blessed with the richest sent an opportunity to share its many surprises ocean in the world, largely unexplored Amazon for- and charm with the rest of the world. This guide ests and the highest tropical mountain range on provides descriptions of the main groups of species Pthe planet, the possibilities for the development of the country offers nature-lovers; trip recommen- bio-diversity in its territory are virtually unlim- dations; information on destinations; services and ited. -
Diagnosis and Observations of a Hybrid Hummingbird (Metallura Tyrianthina X Aglaiocercus Kingi) in the Eastern Andes of Colombia F
Rev. Acad. Colomb. Cienc. Ex. Fis. Nat. 39(153):481-490, octubre-diciembre de 2015 Hybrid hummingbird at Rogitama, Boyacá doi: http://dx.doi.org/10.18257/raccefyn.260 Ciencias naturales Diagnosis and observations of a hybrid hummingbird (Metallura tyrianthina x Aglaiocercus kingi) in the Eastern Andes of Colombia F. Gary Stiles*, José Oswaldo Cortés-Herrera Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Bogotá, Colombia Abstract An unusual, strikingly colored male hummingbird present for several months in the Rogitama Biodiversity Reserve in Boyacá, Colombia created considerable media attention. It was initially suggested that the bird might represent the rediscovery of the Bogotá Sunangel, Heliangelus zusii. However, a later study of its DNA identified H. zusii as a member of a clade that includes Aglaiocercus and Taphrolesbia. Given the many differences in plumage from the Rogitama hummingbird, this hypothesis was rejected. Three hypotheses regarding its identity were examined in detail: it could represent an unusually colored male of Aglaiocercus kingi, a hybrid between two local species, or an undescribed species. We observed this bird’s foraging and interactions with other hummingbirds, recorded its song and captured it to describe in detail its plumage and take morphological measurements, after which it was released. We rejected all hypotheses except that of a hybrid, and concluded that A. kingi and Metallura tyrianthina were its probable parents. In contrast to its plumage and morphometrics, its song was unlike those of its putative parents, possibly representing a transgressive character. The same may be true of the bluish coloration (termed “hybrid bluing”) that characterized several hybrids between green-backed parental species, including the Rogitama hummingbird. -
Zootaxa, Pseudasthenes, a New Genus of Ovenbird (Aves
Zootaxa 2416: 61–68 (2010) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2010 · Magnolia Press ISSN 1175-5334 (online edition) Pseudasthenes, a new genus of ovenbird (Aves: Passeriformes: Furnariidae) ELIZABETH DERRYBERRY,1 SANTIAGO CLARAMUNT,1 KELLY E. O’QUIN,1,2 ALEXANDRE ALEIXO,3 R. TERRY CHESSER,4 J. V. REMSEN JR.1 & ROBB T. BRUMFIELD1 1Museum of Natural Science and Department of Biological Sciences, Louisiana State University, Baton Rouge, LA 70803 2Behavior Ecology Evolution Systematics Program, University of Maryland, College Park, MD 20742 3Coordenação de Zoologia, Museu Paraense Emílio Goeldi, Caixa Postal 399, CEP 66040-170, Belém, Pará, Brazil 4USGS Patuxent Wildlife Research Center, National Museum of Natural History, Smithsonian Institution, P.O. Box 37012, Washington, DC 20013 Abstract Phylogenetic analysis of the family Furnariidae (Aves: Passeriformes) indicates that the genus Asthenes is polyphyletic, consisting of two groups that are not sister taxa. Pseudasthenes, a new genus of ovenbird, is described for one of these groups. The four species included in the new genus, formerly placed in Asthenes, are P. humicola, P. patagonica, P. steinbachi, and P. cactorum. Key words: Asthenes, Oreophylax, Schizoeaca, phylogeny, taxonomy Asthenes Reichenbach 1853, a genus of the Neotropical avian family Furnariidae, currently contains 22 species of small ovenbirds restricted to Andean and southern South American temperate and subtropical regions, where they inhabit open areas dominated by rocks, shrubs and grasses (Remsen 2003). Members of the genus, commonly known as canasteros, are extremely diverse in behavior, ecology, and nest architecture, suggesting that Asthenes is not monophyletic (Pacheco et al. 1996; Zyskowski & Prum 1999; Remsen 2003; Vasconcelos et al. -
Can Urban Conservation Save a Critically Endangered Bird?
BIRDCONSERVATION The Magazine of American Bird Conservancy FALL 2017 BIRD’S EYE VIEW ABC’s New President: ABC is the Western Hemisphere’s bird conservation Putting Hope Into Action specialist—the only organization with a single and steadfast t is an enormous honor for me to take on the species are among the most heavily impacted. ABC commitment to achieving conservation results for native role of ABC President following in the footsteps will work with partners through BirdScapes and other Fall 2017 Iof George Fenwick. As we worked together for conservation tools to ensure that these birds and wild birds and their habitats more than 20 years, George and I collaborated with their habitats are adequately conserved. And we will throughout the Americas. the staff to develop American remain at the forefront to find BIRDCONSERVATION Bird Conservancy’s conservation both political and technological strategy. It has produced solutions to the main threats to A copy of the current financial statement and registration filed by the organization demonstrable results year after birds. may be obtained by contacting: ABC, P.O. 10 Airspace May Be the Final year, and I believe ABC is firmly Box 249, The Plains, VA 20198. 540-253- 5780, or by contacting the following state We will continue to conduct Ecological Frontier on the right track. agencies: our work with authenticity, Florida: Division of Consumer Services, I love birds and birding, and I want transparency, and dignity; we will toll-free number within the state: my children, and eventually their approach our partners thoughtfully 800-435-7352. 14 Can Urban Conservation children, to have the opportunity and with respect, even if we Maryland: For the cost of copies and postage: Office of the Secretary of State, Save a Rare Bird? to enjoy birds as I have. -
Central Peru
Our bird of the trip – the simply stunning Golden-backed Mountain Tanager (Pete Morris) CENTRAL PERU 9 – 25/27 JULY 2013 LEADERS: PETE MORRIS This was the second time that I have had the privilege of leading this wonderful tour to some of the more remote and definitely more scenic parts of Peru’s central Andes. With a somewhat quicker vehicle and some efficient back-up, the tour went surprisingly well. We had very few logistical problems, the journeys went much more quickly in our faster vehicle and the weather was largely good. Best of all though were the birds, and in this department we were truly spoilt, with just about all of the targeted specialities showing very well, and a few surprises too! Pride of place must go to the stunning Golden-backed Mountain Tanager, that was inevitably 1 BirdQuest Tour Report: Central Peru 2013 www.birdquest-tours.com The unique White-cheeked Cotinga showed very well on this year’s tour (Pete Morris) our bird of the tour, but the supporting cast was strong. High up tiny Diademed Plovers, Puna Tinamous and critically endangered White-bellied Cinclodes were particularly popular, whilst the little-known Junin Crake and Junin Grebe both excited us. Bay-vented and White-cheeked Cotingas both obliged, Masked, Band- tailed, Barred and ‘Huánuco’ Fruiteaters added colour, a whole suite of poorly-known tapaculos showed well, Stripe-headed, Bay, Chestnut, Rufous and Undulated Antpittas all gave great views and other rarities includ- ed Andean Snipe, Taczanowski’s Tinamou, stunning Orange-breasted Falcons, Fiery-throated and Coppery Metaltails, Bronze-tailed Comet, Tawny Tit-Spinetail, Ash-breasted and Unstreaked Tit-Tyrants, Rufous-breast- ed and Plain-tailed Warbling Finches, Rufous-backed and Great Inca Finches, Pardusco and the stunning Rufous-browed Hemispingus. -
Of Massachusetts
WIM OF MASSACHUSETTS I'v"- VOL. 13 NO. 4 plliWSlSfiiaiSsplWI liilSliilffiBfiiSiiiiil Editor Production Manager Dorothy R. Arvidson Janet L. Heywood Editorial Board Production H. Christian Floyd Theodore H. Atkinson Michael R. Greenwald James E. Bird Harriet E. Hoffman Denise Braunhardt Joseph T. Leverich Herman H. D’Entremont Wayne R. Petersen David E. Lange Barbara Phillips Shirley Young Bruce A. Sorrie Records Martha Vaughan Ruth P. Emery Officers Richard A. Forster Martha Vaughan, President George W. Gove David E. Lange, Treasurer Robert H. Stymeist H. Christian Floyd, Clerk Lee E. Taylor BIRD OBSERVER of Eastern Massachusetts (USPS 369-850) is published bimonthly for $8.50 for 6 issues of one calendar year, January-December, with COPYRIGHT © 1985 by Bird Observer of Eastern Massachusetts, Inc., 462 Trapelo Road, Belmont, MA 02178. POSTMASTER: Send address changes to BIRD OBSERVER, 462 Trapelo Road, Belmont MA 02178. Second class postage is paid at Boston, MA. New subscriptions, changes of address, and requests for single or back issuesor for the Index to Volumes 1 through 11 (price, $3) should be sent to the treasurer: David E. Lange, 846 Massachusetts Avenue, #6E, Arlington, MA 02174. MATERIAL FOR PUBLICATION: The editorial staff will be glad to consider for publication appropriate contributions of articles, photographs, art work, field notes, and results of field studies. Please send these to the editor: Dorothy R. Arvidson, One School Street, #206, Arlington, MA 02174. SEND FIELD RECORDS of any given month, no later than the 8th of the following month, to Ruth P. Emery, 225 Belmont Street, Wollaston, MA 02170. BOAT TRIPS AND WORKSHOP/SEMINARS: Applications, deposits, and payments should be sent to Martha Vaughan, 15 Elmwood Park, Newton, MA 02160. -
PERU: Manu and Machu Picchu Aug-Sept
Tropical Birding Trip Report PERU: Manu and Machu Picchu Aug-Sept. 2015 A Tropical Birding SET DEPARTURE tour PERU: MANU and MACHU PICCHU th th 29 August – 16 September 2015 Tour Leader: Jose Illanes Andean Cock-of-the-rock near Cock-of-the-rock Lodge! Species highlighted in RED are the ones illustrated with photos in this report. INTRODUCTION Not everyone is fortunate enough to visit Peru; a marvelous country that boasts a huge country bird list, which is second only to Colombia. Unlike our usual set departure, we started out with a daylong extension to Lomas de Lachay first, before starting out on the usual itinerary for the main tour. On this extra day we managed to 1 www.tropicalbirding.com +1-409-515-0514 [email protected] Page Tropical Birding Trip Report PERU: Manu and Machu Picchu Aug-Sept. 2015 find many extra birds like Peruvian Thick-knee, Least Seedsnipe, Peruvian Sheartail, Raimondi’s Yellow- Finch and the localized Cactus Canastero. The first site of the main tour was Huacarpay Lake, near the beautiful Andean city of Cusco (accessed after a short flight from Lima). This gave us a few endemic species like Bearded Mountaineer and Rusty-fronted Canastero; along with other less local species like Many-colored Rush-tyrant, Plumbeous Rail, Puna Teal, Andean Negrito and Puna Ibis. The following day we birded along the road towards Manu where we picked up birds like Peruvian Sierra-Finch, Chestnut-breasted Mountain-Finch, Spot-winged Pigeon, and a beautiful Peruvian endemic in the form of Creamy-crested Spinetail. We also saw Yungas Pygmy-Owl, Black-faced Ibis, Hooded and Scarlet-bellied Mountain- Tanagers, Red-crested Cotinga and the gorgeous Grass-green Tanager. -
Northern Peru Marañon Endemics & Marvelous Spatuletail 4Th to 25Th September 2016
Northern Peru Marañon Endemics & Marvelous Spatuletail 4th to 25th September 2016 Marañón Crescentchest by Dubi Shapiro This tour just gets better and better. This year the 7 participants, Rob and Baldomero enjoyed a bird filled trip that found 723 species of birds. We had particular success with some tricky groups, finding 12 Rails and Crakes (all but 1 being seen!), 11 Antpittas (8 seen), 90 Tanagers and allies, 71 Hummingbirds, 95 Flycatchers. We also found many of the iconic endemic species of Northern Peru, such as White-winged Guan, Peruvian Plantcutter, Marañón Crescentchest, Marvellous Spatuletail, Pale-billed Antpitta, Long-whiskered Owlet, Royal Sunangel, Koepcke’s Hermit, Ash-throated RBL Northern Peru Trip Report 2016 2 Antwren, Koepcke’s Screech Owl, Yellow-faced Parrotlet, Grey-bellied Comet and 3 species of Inca Finch. We also found more widely distributed, but always special, species like Andean Condor, King Vulture, Agami Heron and Long-tailed Potoo on what was a very successful tour. Top 10 Birds 1. Marañón Crescentchest 2. Spotted Rail 3. Stygian Owl 4. Ash-throated Antwren 5. Stripe-headed Antpitta 6. Ochre-fronted Antpitta 7. Grey-bellied Comet 8. Long-tailed Potoo 9. Jelski’s Chat-Tyrant 10. = Chestnut-backed Thornbird, Yellow-breasted Brush Finch You know it has been a good tour when neither Marvellous Spatuletail nor Long-whiskered Owlet make the top 10 of birds seen! Day 1: 4 September: Pacific coast and Chaparri Upon meeting, we headed straight towards the coast and birded the fields near Monsefue, quickly finding Coastal Miner. Our main quarry proved trickier and we had to scan a lot of fields before eventually finding a distant flock of Tawny-throated Dotterel; we walked closer, getting nice looks at a flock of 24 of the near-endemic pallidus subspecies of this cracking shorebird. -
Santuario Histórico <Bosque De Pómac
Guía de Aves Santuario Histórico <Bosque de Pómac Guía de Aves del Santuario Histórico Bosque de Pómac 1 I n d i c e 1. Presentación 2. Introducción 3. Descripción Ecológica del Santuario Histórico Bosque de Pómac 4. ¿Cómo usar la guía de aves? 5. Descripción de las especies 6. Consideraciones sobre la presente guía 7. Glosario de términos 8. Bibliografía 9. Anexos Santuario Histórico Bosque de Pómac ©Omar Gamarra 2 Guía de Aves del Santuario Histórico Bosque de Pómac Guía de Aves del Santuario Histórico Bosque de Pómac 3 Presentación l Perú, por su particular posición geográfica, tiene en su biodiversidad uno de sus mayores activos. Sus más de 1800 especies de aves, 120 de las cuales son endémicas, convierten al Perú en el segundo país en el mundo con la mayor diversidad de avifauna. EAsimismo, el Viceministerio de Turismo en concordancia con el Plan Estratégico Nacional de Turismo – PENTUR, viene trabajando el desarrollo de nichos de mercado que contribuyan a la diversificación de la oferta turística actual a través de la creación y gestión de destinos y productos turísticos sostenibles. En ese esfuerzo, y en base a la investigación realizada se ha identificado en la observación de aves un producto que consolida una nueva oferta turística del Perú. La iniciativa de impulsar la oferta de observación de aves en el Perú se enfoca en la Ruta de Aves del Norte del Perú, una ruta que en su integridad une a ocho regiones de la llamada macroregión nor amazónica, que a su paso atraviesa imponentes muestras del legado arqueológico, como también excepcionales escenarios naturales, mucho de los cuales se encuentran en espacios protegidos. -
Hawaiian Forest Birds CAMP 1992.Pdf
HA WAI'IAN FOREST BIRDS CONSERVATION ASSESSMENT AND MANAGEMENT PLAN Final Report Compiled and Edited by S. Ellis, C. Kuehler, R. Lacy, K. Hughes, and U.S. Seal Produced by Participants of the Hawai'ian Forest Birds Conservation Assessment and Management Plan Workshop held 7-12 December 1992 Hilo, Hawaii A Publication of the Captive Breeding Specialist Group IUCN-The World Conservation Union I Species Survival Commission in partial fulfillment of USFWS Grant No. 14-48-0001-925926 u.s. FISU &WILDUFE SERVICE ~~\~4or~<>T~..:.'" The work of the Captive Breeding Specialist Group is made possible by generous contributions from the following members of the CBSG Institutional Conservation Council: Conservators ($10,000 and above) Stewards ($500- $999) continued) Australian Species Management Program Banham Zoo Chicago Zoological Society Copenhagen Zoo Colombus Zoological Gardens Dutch Federation of Zoological Gardens Denver Zoological Foundation Erie Zoological Park Fossil Rim Wildlife Center Fota Wildlife Park Friends of Zoo Atlanta Givskud Zoo Greater Los Angeles Zoo Association Granby Zoological Society International Union of Di...-ectors of Zoological Gardens Howlet'"LS & Port Lympne Foundation Jacksonville Zoological Parle Knoxville Zoo Lubee Foundation National Geographic Magazine Metropolitan Toronto Zoo National Zoological Parlcs Board of South Africa Minnesota Zoological Garden Odense Zoo New York Zoological Society Orana Park Wildlife Trust Omaha's Henry Doorly Zoo Paradise Park Saint Louis Zoo Porter Charitable Trust White Oak Plantation