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Fruits and the Ecology of Resplendent Quetzals
FRUITS AND THE ECOLOGY OF RESPLENDENT QUETZALS NATHANIEL T. WHEELWRIGHT 1 Departmentof Zoology,University of Washington,Seattle, Washington 98195 USA ABsTR^CT.--ResplendentQuetzals (Pharomachrus rnocinno) are typicallytermed "special- ized" fruit-eatingbirds, althoughthere are few data describingthe breadthof their diet or the characteristicsof the fruits they select.In fact, there is no generalconsensus about the meaning or consequencesof being a fruit specialist. In the lower montane forests at Monteverde,Costa Rica, quetzalsfeed on a minimum of 12-18 speciesof fruits at most timesof the year and on an annualtotal of at least41 species.Although their diet includes the watery,small-seeded berries of many second-growthplants, they depend mostly on the largedrupes of about18 speciesin the laurelfamily (Lauraceae).The phenologiesand habitat distributionsof the Lauraceaeappear to dictatethe timing and directionof seasonalmove- mentsby quetzals.Mutual dependenceand, possibly,general coevolution between quetzals and the lauraceoustrees whose seeds they disperseare suggestedby the birds' morphology, distribution, behavior, and life history. Nestling quetzalsare broughtentire fruits as early as the secondday after hatching. Thereafter,they consumegradually increasing amounts of fruit, but, even immediately beforethey fledge,most of their diet consistsof insects,snails, and lizards.Brooding drops off rapidly by the time chicksare 9 days old. Considerablevariation in broodingduration, parentalsex roles, and nestlingdiet existsbetween nests, however, and apparentlybetween dutches. Adults take far less time to deliver fruits to nestlingsthan to deliver insectsor lizards, which reflectsthe relativeease of "capturing"ripe fruits (asopposed to animal prey) during the breeding season.The male parent delivered significantlymore insectsand food items in generalthan did the female at a first-dutchnest but not at a second-clutchnest. -
The Basilinna Genus (Aves: Trochilidae): an Evaluation Based on Molecular Evidence and Implications for the Genus Hylocharis
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Elsevier - Publisher Connector Revista Mexicana de Biodiversidad 85: 797-807, 2014 DOI: 10.7550/rmb.35769 The Basilinna genus (Aves: Trochilidae): an evaluation based on molecular evidence and implications for the genus Hylocharis El género Basilinna (Aves: Trochilidae): una evaluación basada en evidencia molecular e implicaciones para el género Hylocharis Blanca Estela Hernández-Baños1 , Luz Estela Zamudio-Beltrán1, Luis Enrique Eguiarte-Fruns2, John Klicka3 and Jaime García-Moreno4 1Museo de Zoología, Departamento de Biología Evolutiva, Facultad de Ciencias, Universidad Nacional Autónoma de México. Apartado postal 70- 399, 04510 México, D. F., Mexico. 2Departamento de Ecología Evolutiva, Instituto de Ecología, Universidad Nacional Autónoma de México. Apartado postal 70-275, 04510 México, D. F., Mexico. 3Burke Museum of Natural History and Culture, University of Washington, Box 353010, Seattle, WA, USA. 4Amphibian Survival Alliance, PO Box 20164, 1000 HD Amsterdam, The Netherlands. [email protected] Abstract. Hummingbirds are one of the most diverse families of birds and the phylogenetic relationships within the group have recently begun to be studied with molecular data. Most of these studies have focused on the higher level classification within the family, and now it is necessary to study the relationships between and within genera using a similar approach. Here, we investigated the taxonomic status of the genus Hylocharis, a member of the Emeralds complex, whose relationships with other genera are unclear; we also investigated the existence of the Basilinna genus. We obtained sequences of mitochondrial (ND2: 537 bp) and nuclear genes (AK-5 intron: 535 bp, and c-mos: 572 bp) for 6 of the 8 currently recognized species and outgroups. -
Birdlife International for the Input of Analyses, Technical Information, Advice, Ideas, Research Papers, Peer Review and Comment
UNEP/CMS/ScC16/Doc.10 Annex 2b CMS Scientific Council: Flyway Working Group Reviews Review 2: Review of Current Knowledge of Bird Flyways, Principal Knowledge Gaps and Conservation Priorities Compiled by: JEFF KIRBY Just Ecology Brookend House, Old Brookend, Berkeley, Gloucestershire, GL13 9SQ, U.K. June 2010 Acknowledgements I am grateful to colleagues at BirdLife International for the input of analyses, technical information, advice, ideas, research papers, peer review and comment. Thus, I extend my gratitude to my lead contact at the BirdLife Secretariat, Ali Stattersfield, and to Tris Allinson, Jonathan Barnard, Stuart Butchart, John Croxall, Mike Evans, Lincoln Fishpool, Richard Grimmett, Vicky Jones and Ian May. In addition, John Sherwell worked enthusiastically and efficiently to provide many key publications, at short notice, and I’m grateful to him for that. I also thank the authors of, and contributors to, Kirby et al. (2008) which was a major review of the status of migratory bird species and which laid the foundations for this work. Borja Heredia, from CMS, and Taej Mundkur, from Wetlands International, also provided much helpful advice and assistance, and were instrumental in steering the work. I wish to thank Tim Jones as well (the compiler of a parallel review of CMS instruments) for his advice, comment and technical inputs; and also Simon Delany of Wetlands International. Various members of the CMS Flyway Working Group, and other representatives from CMS, BirdLife and Wetlands International networks, responded to requests for advice and comment and for this I wish to thank: Olivier Biber, Joost Brouwer, Nicola Crockford, Carlo C. Custodio, Tim Dodman, Roger Jaensch, Jelena Kralj, Angus Middleton, Narelle Montgomery, Cristina Morales, Paul Kariuki Ndang'ang'a, Paul O’Neill, Herb Raffaele and David Stroud. -
1 AOS Classification Committee – North and Middle America Proposal Set 2020-A 4 September 2019 No. Page Title 01 02 Change Th
AOS Classification Committee – North and Middle America Proposal Set 2020-A 4 September 2019 No. Page Title 01 02 Change the English name of Olive Warbler Peucedramus taeniatus to Ocotero 02 05 Change the generic classification of the Trochilini (part 1) 03 11 Change the generic classification of the Trochilini (part 2) 04 18 Split Garnet-throated Hummingbird Lamprolaima rhami 05 22 Recognize Amazilia alfaroana as a species not of hybrid origin, thus moving it from Appendix 2 to the main list 06 26 Change the linear sequence of species in the genus Dendrortyx 07 28 Make two changes concerning Starnoenas cyanocephala: (a) assign it to the new monotypic subfamily Starnoenadinae, and (b) change the English name to Blue- headed Partridge-Dove 08 32 Recognize Mexican Duck Anas diazi as a species 09 36 Split Royal Tern Thalasseus maximus into two species 10 39 Recognize Great White Heron Ardea occidentalis as a species 11 41 Change the English name of Checker-throated Antwren Epinecrophylla fulviventris to Checker-throated Stipplethroat 12 42 Modify the linear sequence of species in the Phalacrocoracidae 13 49 Modify various linear sequences to reflect new phylogenetic data 1 2020-A-1 N&MA Classification Committee p. 532 Change the English name of Olive Warbler Peucedramus taeniatus to Ocotero Background: “Warbler” is perhaps the most widely used catch-all designation for passerines. Its use as a meaningful taxonomic indicator has been defunct for well over a century, as the “warblers” encompass hundreds of thin-billed, insectivorous passerines across more than a dozen families worldwide. This is not itself an issue, as many other passerine names (flycatcher, tanager, sparrow, etc.) share this common name “polyphyly”, and conventions or modifiers are widely used to designate and separate families that include multiple groups. -
Introduction
Threatened Birds of Asia: The BirdLife International Red Data Book Editors N. J. COLLAR (Editor-in-chief), A. V. ANDREEV, S. CHAN, M. J. CROSBY, S. SUBRAMANYA and J. A. TOBIAS Maps by RUDYANTO and M. J. CROSBY Principal compilers and data contributors ■ BANGLADESH P. Thompson ■ BHUTAN R. Pradhan; C. Inskipp, T. Inskipp ■ CAMBODIA Sun Hean; C. M. Poole ■ CHINA ■ MAINLAND CHINA Zheng Guangmei; Ding Changqing, Gao Wei, Gao Yuren, Li Fulai, Liu Naifa, Ma Zhijun, the late Tan Yaokuang, Wang Qishan, Xu Weishu, Yang Lan, Yu Zhiwei, Zhang Zhengwang. ■ HONG KONG Hong Kong Bird Watching Society (BirdLife Affiliate); H. F. Cheung; F. N. Y. Lock, C. K. W. Ma, Y. T. Yu. ■ TAIWAN Wild Bird Federation of Taiwan (BirdLife Partner); L. Liu Severinghaus; Chang Chin-lung, Chiang Ming-liang, Fang Woei-horng, Ho Yi-hsian, Hwang Kwang-yin, Lin Wei-yuan, Lin Wen-horn, Lo Hung-ren, Sha Chian-chung, Yau Cheng-teh. ■ INDIA Bombay Natural History Society (BirdLife Partner Designate) and Sálim Ali Centre for Ornithology and Natural History; L. Vijayan and V. S. Vijayan; S. Balachandran, R. Bhargava, P. C. Bhattacharjee, S. Bhupathy, A. Chaudhury, P. Gole, S. A. Hussain, R. Kaul, U. Lachungpa, R. Naroji, S. Pandey, A. Pittie, V. Prakash, A. Rahmani, P. Saikia, R. Sankaran, P. Singh, R. Sugathan, Zafar-ul Islam ■ INDONESIA BirdLife International Indonesia Country Programme; Ria Saryanthi; D. Agista, S. van Balen, Y. Cahyadin, R. F. A. Grimmett, F. R. Lambert, M. Poulsen, Rudyanto, I. Setiawan, C. Trainor ■ JAPAN Wild Bird Society of Japan (BirdLife Partner); Y. Fujimaki; Y. Kanai, H. -
Downloaded from Birdtree.Org [48] to Take Into Account Phylogenetic Uncertainty in the Comparative Analyses [67]
bioRxiv preprint doi: https://doi.org/10.1101/586362; this version posted November 19, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. RESEARCH ARTICLE Open Access Distribution of iridescent colours in Open Peer-Review hummingbird communities results Open Data from the interplay between Open Code selection for camouflage and communication Cite as: preprint Posted: 15th November 2019 Hugo Gruson1, Marianne Elias2, Juan L. Parra3, Christine Recommender: Sébastien Lavergne Andraud4, Serge Berthier5, Claire Doutrelant1, & Doris Reviewers: Gomez1,5 XXX Correspondence: 1 [email protected] CEFE, Univ Montpellier, CNRS, Univ Paul Valéry Montpellier 3, EPHE, IRD, Montpellier, France 2 ISYEB, CNRS, MNHN, Sorbonne Université, EPHE, 45 rue Buffon CP50, Paris, France 3 Grupo de Ecología y Evolución de Vertrebados, Instituto de Biología, Universidad de Antioquia, Medellín, Colombia 4 CRC, MNHN, Ministère de la Culture et de la Communication, CNRS, Paris, France 5 INSP, Sorbonne Université, CNRS, Paris, France This article has been peer-reviewed and recommended by Peer Community In Evolutionary Biology Peer Community In Evolutionary Biology 1 of 33 bioRxiv preprint doi: https://doi.org/10.1101/586362; this version posted November 19, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. Abstract Identification errors between closely related, co-occurring, species may lead to misdirected social interactions such as costly interbreeding or misdirected aggression. This selects for divergence in traits involved in species identification among co-occurring species, resulting from character displacement. -
Trematoda: Digenea: Plagiorchiformes: Prosthogonimidae
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Faculty Publications from the Harold W. Manter Laboratory of Parasitology Parasitology, Harold W. Manter Laboratory of 8-2003 Whallwachsia illuminata n. gen., n. sp. (Trematoda: Digenea: Plagiorchiformes: Prosthogonimidae) in the Steely-Vented Hummingbird Amazilia saucerrottei (Aves: Apodiformes: Trochilidae) and the Yellow-Olive Flycatcher Tolmomyias sulphurescens (Aves: Passeriformes: Tyraninidae) from the Área de Conservación Guanacaste, Guanacaste, Costa Rica David Zamparo University of Toronto Daniel R. Brooks University of Toronto, [email protected] Douglas Causey University of Alaska Anchorage, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/parasitologyfacpubs Part of the Parasitology Commons Zamparo, David; Brooks, Daniel R.; and Causey, Douglas, "Whallwachsia illuminata n. gen., n. sp. (Trematoda: Digenea: Plagiorchiformes: Prosthogonimidae) in the Steely-Vented Hummingbird Amazilia saucerrottei (Aves: Apodiformes: Trochilidae) and the Yellow-Olive Flycatcher Tolmomyias sulphurescens (Aves: Passeriformes: Tyraninidae) from the Área de Conservación Guanacaste, Guanacaste, Costa Rica" (2003). Faculty Publications from the Harold W. Manter Laboratory of Parasitology. 235. https://digitalcommons.unl.edu/parasitologyfacpubs/235 This Article is brought to you for free and open access by the Parasitology, Harold W. Manter Laboratory of at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for -
Venezuela Location Geography Food
Venezuela Location Venezuela, officially the Republic of Venezuela, is a republic (1995 est. pop. 21,005,000), 352,143 sq mi. (912,050 sq. km), in the northern part of South America. With the Caribbean Sea in the north, Venezuela has a coastline of 1,750 long. It is bordered on the south by Brazil, on the west and southwest by Colombia, and on the east by Guyana. Dependencies include Margarita Island, Tortuga Island, and many smaller island groups in the Caribbean. Caracas is the capital and also the largest city in Venezuela. Geography Venezuela, a third larger than Texas, occupies most of the northern coast of South America on the Caribbean Sea. Mountain systems break Venezuela into four distinct areas: (1) the Maracaibo lowlands; (2) the mountainous region in the north and northwest; (3) the Orinoco basin, with the llanos (vast grass-covered plains) on its northern border and great forest areas in the south and southeast, and (4) the Guiana Highlands, south of the Orinoco, accounting for nearly half the national territory. Food The food in Venezuela is generally easy and flavorful. Caracas, the capital of Venezuela, claims to have a greater variety of restaurants than any other South American city, and it would certainly be a pleasure to try and prove it, even if you failed. Venezuelan cooking has European, indigenous, and African roots – a heterodox cuisine formed over the centuries by immigrants. Some of the native dishes include: Page 1 of 7 - Pabellon - stewed and shredded meat accompanied by rice, black beans, and baban -Hallaca - a traditional Christmas dish. -
'Bogotá' Type Specimens of the Hummingbird Genus Adelomyia
Thomas M. Donegan & Jorge Enrique Avendaño 195 Bull. B.O.C. 2015 135(3) ‘Bogotá’ type specimens of the hummingbird genus Adelomyia, with diagnosis of an overlooked subspecies from the East Andes of Colombia by Thomas M. Donegan & Jorge Enrique Avendaño Received 25 September 2014 Summary.—Molecular work has revealed that Speckled Hummingbirds Adelomyia melanogenys in the East Andes of dpto. Santander, Colombia, represent a distinct lineage not previously recognised taxonomically. Most specimens from this region differ from others taken in the East Andes by their more extensively rufous and speckled posterior underparts. Sound-recordings and biometrics showed broad overlap for all variables in both populations. Statistically significant but non- diagnosable differences exist in the number of notes in trills of songs, speed of calls and bill length. The type of Adelomyia melanogenys (Fraser 1840) is a ‘Bogotá’ specimen similar to birds from dpto. Cundinamarca, Colombia. Trochilus sabinae Bourcier & Mulsant, 1846, is also based on a ‘Colombia’ specimen. A possible type was identified that resembles the Santander population in its underparts.Adelomyia simplex Boucard, 1893, is based on a leucistic ‘Bogotá’ specimen more consistent with the Cundinamarca population than others. If the Santander population is recognised taxonomically, it is suggested to clarify the type locality for sabinae as the west slope of the East Andes in Santander or Boyacá, but molecular work is needed to confirm this. A. m. inornata in the southern Andes has a faster call and distinctive plumage, and perhaps merits species rank. The genus Adelomyia is monospecific, comprising the polytypic Speckled Hummingbird A. melanogenys, a widespread Andean hummingbird. -
EAST INDIANS on the SPANISH MAIN in the NINETEENTH CENTURY Michael F
Man In India, 93 (1) : 95-111 © Serials Publications ‘ABSENT WITHOUT LEAVE’: EAST INDIANS ON THE SPANISH MAIN IN THE NINETEENTH CENTURY Michael F. Toussaint In this paper the Spanish Main is taken to refer to the broad area stretching from Mexico to the southern tip of South America, only part of which was affected by East Indian immigration1. Until recently, little research was done regarding migration from the Caribbean to South America. A largely unexplored dimension of this phenomenon is the late nineteenth-century illegal migration of a number of Indian immigrant labourers who had been brought to the Caribbean under indenture contracts. This paper seeks to bring this migration phenomenon into focus. It examines the circumstances surrounding the illegal emigration of these Indians to the South American mainland, their experience there and the British government’s handling of this problem. Also discussed is the cultural impact of those Indian immigrants who remained on the mainland. The overall number of Indian emigrants is unknown and undoubtedly small. Ours, however, is a qualitative rather than quantitative discourse, intended to broaden the context and scope of Indian migration, and our appreciation of the myriad dimensions of their diaspora. Theoretical and Epistemological Issues There are two fundamental and reciprocating nuances to Caribbean migration historiography. Firstly, it emphasizes the movement of labour, whether forced or voluntary. Secondly, from this, historical enquiry remains focused on in-migration to the region. Out-migration, significant as part of the Caribbean experience from the inception of European and Caribbean contact, has been studied as an afterthought. One result is that the complexity of Caribbean migration has been significantly obscured2. -
The Best of Costa Rica March 19–31, 2019
THE BEST OF COSTA RICA MARCH 19–31, 2019 Buffy-crowned Wood-Partridge © David Ascanio LEADERS: DAVID ASCANIO & MAURICIO CHINCHILLA LIST COMPILED BY: DAVID ASCANIO VICTOR EMANUEL NATURE TOURS, INC. 2525 WALLINGWOOD DRIVE, SUITE 1003 AUSTIN, TEXAS 78746 WWW.VENTBIRD.COM THE BEST OF COSTA RICA March 19–31, 2019 By David Ascanio Photo album: https://www.flickr.com/photos/davidascanio/albums/72157706650233041 It’s about 02:00 AM in San José, and we are listening to the widespread and ubiquitous Clay-colored Robin singing outside our hotel windows. Yet, it was still too early to experience the real explosion of bird song, which usually happens after dawn. Then, after 05:30 AM, the chorus started when a vocal Great Kiskadee broke the morning silence, followed by the scratchy notes of two Hoffmann´s Woodpeckers, a nesting pair of Inca Doves, the ascending and monotonous song of the Yellow-bellied Elaenia, and the cacophony of an (apparently!) engaged pair of Rufous-naped Wrens. This was indeed a warm welcome to magical Costa Rica! To complement the first morning of birding, two boreal migrants, Baltimore Orioles and a Tennessee Warbler, joined the bird feast just outside the hotel area. Broad-billed Motmot . Photo: D. Ascanio © Victor Emanuel Nature Tours 2 The Best of Costa Rica, 2019 After breakfast, we drove towards the volcanic ring of Costa Rica. Circling the slope of Poas volcano, we eventually reached the inspiring Bosque de Paz. With its hummingbird feeders and trails transecting a beautiful moss-covered forest, this lodge offered us the opportunity to see one of Costa Rica´s most difficult-to-see Grallaridae, the Scaled Antpitta. -
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.