BOCAS DEL TORO ARCHIPELAGO FIELD REPORT March 23 – April 1, 2018 by Jeri M
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Longwing (Heliconius) Butterflies Combine a Restricted Set of Pigmentary and Structural Coloration Mechanisms Bodo D
Wilts et al. BMC Evolutionary Biology (2017) 17:226 DOI 10.1186/s12862-017-1073-1 RESEARCH ARTICLE Open Access Longwing (Heliconius) butterflies combine a restricted set of pigmentary and structural coloration mechanisms Bodo D. Wilts1,2* , Aidan J. M. Vey1, Adriana D. Briscoe3 and Doekele G. Stavenga1 Abstract Background: Longwing butterflies, Heliconius sp., also called heliconians, are striking examples of diversity and mimicry in butterflies. Heliconians feature strongly colored patterns on their wings, arising from wing scales colored by pigments and/or nanostructures, which serve as an aposematic signal. Results: Here, we investigate the coloration mechanisms among several species of Heliconius by applying scanning electron microscopy, (micro)spectrophotometry, and imaging scatterometry. We identify seven kinds of colored scales within Heliconius whose coloration is derived from pigments, nanostructures or both. In yellow-, orange- and red-colored wing patches, both cover and ground scales contain wavelength-selective absorbing pigments, 3-OH-kynurenine, xanthommatin and/or dihydroxanthommatin. In blue wing patches, the cover scales are blue either due to interference of light in the thin-film lower lamina (e.g., H. doris) or in the multilayered lamellae in the scale ridges (so-called ridge reflectors, e.g., H. sara and H. erato); the underlying ground scales are black. In the white wing patches, both cover and ground scales are blue due to their thin-film lower lamina, but because they are stacked upon each other and at the wing substrate, a faint bluish to white color results. Lastly, green wing patches (H. doris) have cover scales with blue-reflecting thin films and short-wavelength absorbing 3-OH-kynurenine, together causing a green color. -
The Genetics and Evolution of Iridescent Structural Colour in Heliconius Butterflies
The genetics and evolution of iridescent structural colour in Heliconius butterflies Melanie N. Brien A thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy The University of Sheffield Faculty of Science Department of Animal & Plant Sciences Submission Date August 2019 1 2 Abstract The study of colouration has been essential in developing key concepts in evolutionary biology. The Heliconius butterflies are well-studied for their diverse aposematic and mimetic colour patterns, and these pigment colour patterns are largely controlled by a small number of homologous genes. Some Heliconius species also produce bright, highly reflective structural colours, but unlike pigment colour, little is known about the genetic basis of structural colouration in any species. In this thesis, I aim to explore the genetic basis of iridescent structural colour in two mimetic species, and investigate its adaptive function. Using experimental crosses between iridescent and non-iridescent subspecies of Heliconius erato and Heliconius melpomene, I show that iridescent colour is a quantitative trait by measuring colour variation in offspring. I then use a Quantitative Trait Locus (QTL) mapping approach to identify loci controlling the trait in the co-mimics, finding that the genetic basis is not the same in the two species. In H. erato, the colour is strongly sex-linked, while in H. melpomene, we find a large effect locus on chromosome 3, plus a number of putative small effect loci in each species. Therefore, iridescence in Heliconius is not an example of repeated gene reuse. I then show that both iridescent colour and pigment colour are sexually dimorphic in H. -
Annotated Checklist of the Butterflies of Bentsen-Rio Grande Valley State
AN ANNOTATED CHECKLIST OF THE BUTTERFLIES (LEPIDOPTERA: RHOPALOCERA) OF BENTSEN-RIO GRANDE STATE VALLEY PARK AND VICINITY JUNE, 1974 Published by TEXAS PARKS & WILDLIFE DEPARTMENT BENTSEN-RIO GRANDE VALLEY STATE PARK P.O. 30X 988; MISSION, TEXAS 78572 INTRODUCTION The species listed here in are primarily a result of the collecting by the authors during the period 1972-1973. Certain important records of the previous several years are also included. Additionally, the checklist incorporates records of a number of other lepidopterists. The primary focus of the checklist, then, is upon recent collecting, rather than being an attempt to list all known records from the Mid-Valley area. All lepidopterists collecting in the park and vicinity are urged to send copies of their records to the authors and/or the park authorities. A number of species on the list have been taken in Hidalgo Co. but not yet within the actual confines of the park; the annotations will indicate which species these are. Some of these have been taken at Santa Ana National Wildlife Refuge, approximately thirty miles down river, in habitats similar to those within the park. Others have been taken within several miles of the park, in nearby towns and along roadsides. These species can be reasonably expected to occur in the park, and their inclusion upon this list should alert the collector to their possible presence. The annotations have been kept necessarily brief. They are intended to aid the visiting lepidopterist in evaluating the significance of his catches. Local larval food plants are given where known. Much, however, is still to be learned regarding the life histories of even some of the commoner species. -
INSECTA: LEPIDOPTERA) DE GUATEMALA CON UNA RESEÑA HISTÓRICA Towards a Synthesis of the Papilionoidea (Insecta: Lepidoptera) from Guatemala with a Historical Sketch
ZOOLOGÍA-TAXONOMÍA www.unal.edu.co/icn/publicaciones/caldasia.htm Caldasia 31(2):407-440. 2009 HACIA UNA SÍNTESIS DE LOS PAPILIONOIDEA (INSECTA: LEPIDOPTERA) DE GUATEMALA CON UNA RESEÑA HISTÓRICA Towards a synthesis of the Papilionoidea (Insecta: Lepidoptera) from Guatemala with a historical sketch JOSÉ LUIS SALINAS-GUTIÉRREZ El Colegio de la Frontera Sur (ECOSUR). Unidad Chetumal. Av. Centenario km. 5.5, A. P. 424, C. P. 77900. Chetumal, Quintana Roo, México, México. [email protected] CLAUDIO MÉNDEZ Escuela de Biología, Universidad de San Carlos, Ciudad Universitaria, Campus Central USAC, Zona 12. Guatemala, Guatemala. [email protected] MERCEDES BARRIOS Centro de Estudios Conservacionistas (CECON), Universidad de San Carlos, Avenida La Reforma 0-53, Zona 10, Guatemala, Guatemala. [email protected] CARMEN POZO El Colegio de la Frontera Sur (ECOSUR). Unidad Chetumal. Av. Centenario km. 5.5, A. P. 424, C. P. 77900. Chetumal, Quintana Roo, México, México. [email protected] JORGE LLORENTE-BOUSQUETS Museo de Zoología, Facultad de Ciencias, UNAM. Apartado Postal 70-399, México D.F. 04510; México. [email protected]. Autor responsable. RESUMEN La riqueza biológica de Mesoamérica es enorme. Dentro de esta gran área geográfi ca se encuentran algunos de los ecosistemas más diversos del planeta (selvas tropicales), así como varios de los principales centros de endemismo en el mundo (bosques nublados). Países como Guatemala, en esta gran área biogeográfi ca, tiene grandes zonas de bosque húmedo tropical y bosque mesófi lo, por esta razón es muy importante para analizar la diversidad en la región. Lamentablemente, la fauna de mariposas de Guatemala es poco conocida y por lo tanto, es necesario llevar a cabo un estudio y análisis de la composición y la diversidad de las mariposas (Lepidoptera: Papilionoidea) en Guatemala. -
ECUADOR: the Andes Introtour and High Andes Extension 10Th- 19Th November 2019
Tropical Birding - Trip Report Ecuador: The Andes Introtour, November 2019 A Tropical Birding SET DEPARTURE tour ECUADOR: The Andes Introtour and High Andes Extension th th 10 - 19 November 2019 TOUR LEADER: Jose Illanes Report and photos by Jose Illanes Andean Condor from Antisana National Park This is one Tropical Birding’s most popular tours and I have guided it numerous times. It’s always fun and offers so many memorable birds. Ecuador is a wonderful country to visit with beautiful landscapes, rich culture, and many friendly people that you will meet along the way. Some of the highlights picked by the group were Andean Condor, White-throated Screech-Owl, Giant Antpitta, Jameson’s Snipe, Giant Hummingbird, Black-tipped Cotinga, Sword-billed Hummingbird, Club-winged Manakin, Lyre-tailed Nightjar, Lanceolated Monklet, Flame-faced Tanager, Toucan Barbet, Violet-tailed Sylph, Undulated Antpitta, Andean Gull, Blue-black Grassquit, and the attractive Blue-winged Mountain-Tanager. Our total species count on the trip (including the extension) was around 368 seen and 31 heard only. www.tropicalbirding.com +1-409-515-9110 [email protected] p.1 Tropical Birding - Trip Report Ecuador: The Andes Introtour, November 2019 Torrent Duck at Guango Lodge on the extension November 11: After having arrived in Quito the night before, we had our first birding this morning in the Yanacocha Reserve owned by the Jocotoco Foundation, which is not that far from Ecuador’s capital. Our first stop was along the entrance road near a water pumping station, where we started out by seeing Streak- throated Bush-Tyrant, Brown-backed Chat-Tyrant, Cinereous Conebill, White-throated Tyrannulet, a very responsive Superciliaried Hemispingus, Black-crested Warbler, and the striking Crimson-mantled Woodpecker. -
Jonas James Goodwin
University of Otago ! Discovering Nature through Mobile Gaming Jonas James Goodwin A thesis submitted in partial fulfilment of the requirements for the degree of Master of Science Communication Centre for Science Communication, University of Otago, Dunedin, New Zealand March, 2016 ! ABSTRACT Casual video games and nature outreach face similar challenges when engaging audiences, and may have much to offer one another from within their respective realms. The aims of this project were to examine casual mobile video games as a means of encouraging engagement with nature, as well as whether factual content has a place within the non-serious gaming industry. This was achieved through two studies using the commercially successful free-to-play game Flutter: Butter*ly Sanctuary. Quantitative player metrics and qualitative self-report methods drew results from over 180,000 active players and were used to assess engagement through sub-factors relating to learning and interest. While a direct measure of learning remained elusive, an analysis of metrics results revealed players to be performing very well at identifying species within the context of the game. Supporting survey analyses revealed Flutter to extend interest in butterFlies beyond the game with some groups. Additional results revealed players to be engaging with the factual content, and identifying it as a positive factor when making decisions about sharing and spending. It was also revealed that many players had difFiculty distinguishing non-factual from factual elements within the game. On the basis of these results, I conclude that games like Flutter may help sustain engagement with real world content, which in turn can be responsibly utilised by game developers to engage and offer depth to their audience. -
Final Lower Rio Grande Valley and Santa Ana National Wildlife
Final Lower Rio Grande Valley and Santa Ana National Wildlife Refuges Comprehensive Conservation Plan September 1997 (Reprint March 1999) U.S. Fish and Wildlife Service U.S. Department of the Interior Cover Artwork by Brian Cobble Table of Contents VISION........................................................................................................................................... 5 Executive Summary................................................................................................................... 6 1.0 Introduction and Regional Setting................................................................................. 8 1.1 LRGV Challenges............................................................................................... 8 2.0 Planning Perspectives and Considerations................................................................ 9 2.1 National Wildlife Refuge System ................................................................... 9 2.2 The Service & Ecosystem Management ...................................................... 9 2.3 Refuge Complex and Management Districts........................................... 10 2.4 Laguna Atascosa NWR -- A Partner with LRGV NWR............................ 10 2.5 Planning Perspectives.................................................................................... 10 2.6 The Issues.......................................................................................................... 11 2.7 The Need for Action........................................................................................ -
Arizona Wildlife Notebook
ARIZONA WILDLIFE CONSERVATION ARIZONA WILDLIFE NOTEBOOK GARRY ROGERS Praise for Arizona Wildlife Notebook “Arizona Wildlife Notebook” by Garry Rogers is a comprehensive checklist of wildlife species existing in the State of Arizona. This notebook provides a brief description for each of eleven (11) groups of wildlife, conservation status of all extant species within that group in Arizona, alphabetical listing of species by common name, scientific names, and room for notes. “The Notebook is a statewide checklist, intended for use by wildlife watchers all over the state. As various individuals keep track of their personal observations of wildlife in their specific locality, the result will be a more selective checklist specific to that locale. Such information would be vitally useful to the State Wildlife Conservation Department, as well as to other local agencies and private wildlife watching groups. “This is a very well-documented snapshot of the status of wildlife species – from bugs to bats – in the State of Arizona. Much of it should be relevant to neighboring states, as well, with a bit of fine-tuning to accommodate additions and deletions to the list. “As a retired Wildlife Biologist, I have to say Rogers’ book is perhaps the simplest to understand, yet most comprehensive in terms of factual information, that I have ever had occasion to peruse. This book should become the default checklist for Arizona’s various state, federal and local conservation agencies, and the basis for developing accurate local inventories by private enthusiasts as well as public agencies. "Arizona Wildlife Notebook" provides a superb starting point for neighboring states who may wish to emulate Garry Rogers’ excellent handiwork. -
Travis County Butterfly Checklist
Travis County Butterfly Checklist Papilionidae / Pieridae / Lycaenidae / Riodinidae / Nymphalidae / Hesperiidae Austin Butterfly Phenology Texas Butterfly Checklists Return to Texas Entomology - Compiled by Mike Quinn This checklist is primarily modified from data in the following publication: Durden, C.J. 1990. Guide to Butterflies of Austin. Texas Botanical Garden Society, Austin. 110 pp. Species without occurrence data were listed on the Butterflies of Travis County, Texas - USGS website. The calendar of adult flight times shows records for Travis County, collected by Chris Durden primarily between 1968 and 1990, plotted by 10-day interval. Dividing lines separating each set of 10-day periods are similar to the division of months. Key: X - Specimen Record - At least one specimen collected within the designated 10-day period. V - Sight Record - At least one individual sighted within the designated 10-day period. P - Photographic Record - At least one individual photographed within the designated 10-day period. = - No Sight, Specimen or Photographic Record within the designated 10-day period. Butterflies of Travis Co. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Swallowtails Family Papilionidae Pipevine Battus X== ==X XXX XXX XX= XX= XXX XX= X== XXX XX= ===X Swallowtail philenor Polydamas Battus === === === === === === =X= === === === === ==== Swallowtail polydamas Black Papilio === =X= XXX XXX === XX= XXX === X=X XXX === ==== Swallowtail polyxenes Thoas Papilio thoas === === ==X ==X X== === === === === === === ==== Swallowtail Giant Papilio -
Book Review, of Systematics of Western North American Butterflies
(NEW Dec. 3, PAPILIO SERIES) ~19 2008 CORRECTIONS/REVIEWS OF 58 NORTH AMERICAN BUTTERFLY BOOKS Dr. James A. Scott, 60 Estes Street, Lakewood, Colorado 80226-1254 Abstract. Corrections are given for 58 North American butterfly books. Most of these books are recent. Misidentified figures mostly of adults, erroneous hostplants, and other mistakes are corrected in each book. Suggestions are made to improve future butterfly books. Identifications of figured specimens in Holland's 1931 & 1898 Butterfly Book & 1915 Butterfly Guide are corrected, and their type status clarified, and corrections are made to F. M. Brown's series of papers on Edwards; types (many figured by Holland), because some of Holland's 75 lectotype designations override lectotype specimens that were designated later, and several dozen Holland lectotype designations are added to the J. Pelham Catalogue. Type locality designations are corrected/defined here (some made by Brown, most by others), for numerous names: aenus, artonis, balder, bremnerii, brettoides, brucei (Oeneis), caespitatis, cahmus, callina, carus, colon, colorado, coolinensis, comus, conquista, dacotah, damei, dumeti, edwardsii (Oarisma), elada, epixanthe, eunus, fulvia, furcae, garita, hermodur, kootenai, lagus, mejicanus, mormo, mormonia, nilus, nympha, oreas, oslari, philetas, phylace, pratincola, rhena, saga, scudderi, simius, taxiles, uhleri. Five first reviser actions are made (albihalos=austinorum, davenporti=pratti, latalinea=subaridum, maritima=texana [Cercyonis], ricei=calneva). The name c-argenteum is designated nomen oblitum, faunus a nomen protectum. Three taxa are demonstrated to be invalid nomina nuda (blackmorei, sulfuris, svilhae), and another nomen nudum ( damei) is added to catalogues as a "schizophrenic taxon" in order to preserve stability. Problems caused by old scientific names and the time wasted on them are discussed. -
Movilidad Y Especialización Ecológica Como Variables Que Afectan La Abundancia Y Distribución De Lepidópteros Papilionidos En El Sumidero, Chiapas, México
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Acta Zoológica Mexicana (nueva serie) Acta Zoológica MexicanaActa Zool. (n.s.)Mex. 22(3):(n.s.) 22(3)29-52 (2006) MOVILIDAD Y ESPECIALIZACIÓN ECOLÓGICA COMO VARIABLES QUE AFECTAN LA ABUNDANCIA Y DISTRIBUCIÓN DE LEPIDÓPTEROS PAPILIONIDOS EN EL SUMIDERO, CHIAPAS, MÉXICO Arcángel MOLINA-MARTÍNEZ y Jorge Leonel LEÓN-CORTÉS El Colegio de la Frontera Sur. División de Conservación de la Biodiversidad. Departamento de Ecología y Sistemática Terrestres. Carretera Panamericana y Periférico Sur S/N. Barrio de María Auxiliadora. San Cristóbal de las Casas, C.P. 29290. Chiapas, MÉXICO. [email protected]; [email protected] RESUMEN Este trabajo explora los patrones de distribución y abundancia de la Familia Papilionidae en un paisaje fragmentado del Sur de México. Basado en la ejecución de transectos fijos distribuidos de forma estratificada en un paisaje heterogéneo, se cuantificaron las asociaciones especie-hábitat y abundancias locales por hábitat para las especies de la comunidad de Papilionidae. Relacionamos los datos de abundancia y ocupación local con datos de distribución nacional, movilidad y especialización ecológica (obtenidos a partir de la consulta a los especímenes depositados o referidos en colecciones entomológicas nacionales y datos publicados) para las especies de Papilionidae registradas en San Fernando, Chiapas. Se ejecutaron un total de 1,319 transectos, durante 18 meses de muestreo entre 2001 y 2002. Durante este periodo se registraron 15 especies de Papilionidae, aunque la información sobre datos de distribución nacional y regional registrados para el grupo sugieren que cuatro especies más (Battus ingenuus, Parides erithalion, Parides photinus y Mimoides thymbraeus) podrían registrarse en el paisaje de estudio. -
Bogota, the Magdalena Valley, and Santa Marta 2019
Field Guides Tour Report Colombia: Bogota, the Magdalena Valley, and Santa Marta 2019 Jan 12, 2019 to Jan 27, 2019 Jesse Fagan & Marcelo Padua For our tour description, itinerary, past triplists, dates, fees, and more, please VISIT OUR TOUR PAGE. Our view from San Lorenzo Ridge looking out at the Sierra Nevada de Santa Marta. Fantastic morning up high. Photo by guide Jesse Fagan. It can be hard to capture in words and photos the magnitude of this tour. It is certainly one of the longer tours you may take at 16 days and it probably covers a lot more ground than most tours; the Magdalena River is 949 miles long and we transect most of the river drainage! And the days are long, too. Typically, up at 4:30 am and in bed after owling, where do we find time to eat?! However, the most impressive thing by far with respect to this tour is the birds. There are not many tours that cross the 500+ species mark. Heck, there are countries with far fewer species! So, that explains it. Colombia is big, has the most species of birds in the world, and we kicked some serious butt this year trying to see many of them (551 taxa!) including 30+ country endemics. We started off on the high Bogota plain (or valley) settled in at 8,660 feet. The plain used to be a huge system of freshwater marshes, but it is now mostly drained for a city of 10 million people, with just a few patches of tall cattail grasses and wetlands remaining for the endemic Bogota Rail and Apolinar's Wren.