Ecuador & the Galapagos Islands
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Perciformes: Pomacentridae) of the Eastern Pacific
Biological Journal of the Linnean Society, 2011, 102, 593–613. With 9 figures Patterns of morphological evolution of the cephalic region in damselfishes (Perciformes: Pomacentridae) of the Eastern Pacific ROSALÍA AGUILAR-MEDRANO1*, BRUNO FRÉDÉRICH2, EFRAÍN DE LUNA3 and EDUARDO F. BALART1 1Laboratorio de Necton y Ecología de Arrecifes, y Colección Ictiológica, Centro de Investigaciones Biológicas del Noroeste, La Paz, B.C.S. 23090 México 2Laboratoire de Morphologie fonctionnelle et évolutive, Institut de Chimie (B6c), Université de Liège, B-4000 Liège, Belgium 3Departamento de Biodiversidad y Sistemática, Instituto de Ecología, AC, Xalapa, Veracruz 91000 México Received 20 May 2010; revised 21 September 2010; accepted for publication 22 September 2010bij_1586 593..613 Pomacentridae are one of the most abundant fish families inhabiting reefs of tropical and temperate regions. This family, comprising 29 genera, shows a remarkable diversity of habitat preferences, feeding, and behaviours. Twenty-four species belonging to seven genera have been reported in the Eastern Pacific region. The present study focuses on the relationship between the diet and the cephalic profile in the 24 endemic damselfishes of this region. Feeding habits were determined by means of underwater observations and the gathering of bibliographic data. Variations in cephalic profile were analyzed by means of geometric morphometrics and phylogenetic methods. The present study shows that the 24 species can be grouped into three main trophic guilds: zooplanktivores, algivores, and an intermediate group feeding on small pelagic and benthic preys. Shape variations were low within each genus except for Abudefduf. Phylogenetically adjusted regression reveals that head shape can be explained by differences in feeding habits. -
A Teacher's Resource Guide to Galapagos
Teacher’s Resource Guide Teacher’s Resource Guide to Acknowledgments A Teacher’s Resource Guide to Galapagos was cre- SCIENCE AND CURRICULUM ADVISORS: ated by the National Science Teachers Dr. Carole Baldwin, Smithsonian Institution, Association, Special Publications, 1840 Wilson Washington, DC Blvd., Arlington, VA 22201-3000, with funding Sue Cassidy, Bishop McNamara High School, generously provided by the National Science Forestville, MD Foundation and the Smithsonian Institution. Dr. Robert Hoffmann, Smithsonian Institution, This material copyright © 2000 Smithsonian Washington, DC Institution and Imax Ltd. All rights reserved. Sue Mander, Imax Ltd., Toronto, Canada IMAX® and AN IMAX EXPERIENCE® are registered trademarks of Imax Corporation. Laura McKie, Smithsonian Institution, Washington, DC WRITER: Richard Benz, Wickliffe High School, Dr. David Pawson, Smithsonian Institution, Wickliffe, OH Washington, DC EDITOR: Erin Miller, National Science Teachers Sharon Radford, Paideia School, Atlanta, GA Association Dr. Irwin Slesnick, Western Washington DIRECTOR OF SPECIAL PUBLICATIONS: University, Bellingham, WA Shirley Watt Ireton, National Science Teachers Dr. John Weld, Oklahoma State University, Association Stillwater, OK Dr. Don Wilson, Smithsonian Institution, Table of Contents Washington, DC Sponsored by America Online Inc., the Introduction for Teachers . 3 Smithsonian Institution and Imax Ltd. present in Film Synopsis . 3 association with the National Science Foundation, Pre-Screening Discussion . 3 a Mandalay Media Arts production Galapagos. Where in the World? . 4 Adventuring in the Archipelago . 5 EXECUTIVE PRODUCERS: Laurence P. Adventuring in Your Own Backyard . 8 O’Reilly, Andrew Gellis, Peter Guber, Barry Clark How Did Life Get to the Galápagos? . 10 PRODUCERS/DIRECTORS: Al Giddings and Current Events in the Ocean . 11 David Clark Hot Side Hot, Cool Side Cool . -
Galapagos Islands Fact Sheet Galapagos Islands Fact Sheet
GALAPAGOS ISLANDS FACT SHEET GALAPAGOS ISLANDS FACT SHEET INTRODUCTION The Galapagos Islands are located west of Ecuador and are renowned for being the home to a vast array of fascinating species of wildlife, including lava lizards, the giant tortoise as well as red and blue-footed boobies. They are one of the world’s foremost destinations for wildlife viewing, many of the plant and animal species being found nowhere else in the world. Located at the confluence of three ocean currents and surrounded by a marine reserve, the islands abound with marine species. The Galapagos Islands, of which there are 19 main islands, are an archipelago of volcanic islands in the Pacific Ocean. They lay either side of the Equator and 1,000km west of the South American continent and mainland Ecuador of which they are a part. The islands were formed as a result of processes caused by volcanic and seismic activity. These processes along with the isolation of the islands resulted in the development of unusual animal life. Charles Darwin’s visit to the islands in 1835 was the inspiration for his theory of evolution by natural selection. The largest island Isabela, measures 5,827 square kilometres and accounts for nearly three quarters of the total land area of the Galapagos. Volcan Wolf on Isabela is the highest point of the Galapagos at 1,707m above sea level. GALAPAGOS ISLANDS FACT SHEET CLIMATE The Galapagos Islands have a subtropical and dry climate with comfortable temperatures year-round. The warmest months are usually from December to June (high season) and this is the recommended time to visit. -
Galapagos News
GALAPAGOS NEWS Fall-Winter 2015 NEW GIANT Flamingo Origins TORTOISE Disappearing SPECIES Opuntia Cacti NAMED! PROJECT UPDATES: Tortoises on Santa Fe Plans for Tortoises in 2016 Education for Sustainability PHOTOGRAPHING GALAPAGOS PHOTO CONTEST WINNERS! GALAPAGOS GIFTS ON SALE: GALAPAGOS CALENDAR 2016 www.galapagos.org Johannah Barry and a Galapagos National Park ranger, Freddy Villalva, watch feeding time for baby tortoises that reside at the Tortoise Center on Santa Cruz. © Ros Cameron, Galapagos Conservancy FROM THE PRESIDENT Johannah Barry CONTENTS nce again, we are delighted to share big news about big tortoises! With support from 3 GC Membership OGalapagos Conservancy, our colleagues at Yale University have embarked on an Galapagos Guardians ambitious program of genetic testing and identification of previously unidentified Galapagos 4-5 Galapagos News tortoises. That painstaking work was rewarded with the discovery of a new species of 6-7 The Mystery of the Galapagos tortoise — the Eastern Santa Cruz tortoise. Dr. Gisella Caccone, the study’s senior Disappearing Opuntia author, named the tortoise Chelonoidis donfaustoi after Fausto Llerena Sanchez, or "Don 8-9 In the Pink: Flamingos Fausto" as he is known by his friends. His 43-year history as a Galapagos National Park ranger 10-11 A Photographer's View also included a long relationship with Lonesome George as his primary keeper. This naming honors Don Fausto and celebrates the important work of the keepers and Park rangers whose from the Crater Rim work is indispensable to protecting and preserving Galapagos. 12-13 Galapagos Updates: We are pleased to highlight the work of long-time Galapagos scientists, Frank Sulloway Photo Contest, Desktop and Bob Tindle, whose seminal work on cactus ecology and flamingo population health have Wallpaper, SETECI, BBB spanned four decades. -
Using Molecular Identification of Ichthyoplankton to Monitor
Molecular Identification of Ichthyoplankton in Cabo Pulmo National Park 1 Using molecular identification of ichthyoplankton to monitor 2 spawning activity in a subtropical no-take Marine Reserve 3 4 5 6 Ana Luisa M. Ahern1, *, Ronald S. Burton1, Ricardo J. Saldierna-Martínez2, Andrew F. Johnson1, 7 Alice E. Harada1, Brad Erisman1,4, Octavio Aburto-Oropeza1, David I. Castro Arvizú3, Arturo R. 8 Sánchez-Uvera2, Jaime Gómez-Gutiérrez2 9 10 11 12 1Marine Biology Research Division, Scripps Institution of Oceanography, University of California 13 San Diego, La Jolla, California, USA 14 2Departamento de Plancton y Ecología Marina, Centro Interdisciplinario de Ciencias Marinas, 15 Instituto Politécnico Nacional, CP 23096, La Paz, Baja California Sur, Mexico 16 3Cabo Pulmo National Park, Baja California Sur, Mexico 17 4The University of Texas at Austin, Marine Science Institute, College of Natural Sciences, 18 Port Aransas, Texas, USA 19 20 21 22 23 24 25 *Corresponding author: [email protected] 1 Molecular Identification of Ichthyoplankton in Cabo Pulmo National Park 26 ABSTRACT: Ichthyoplankton studies can provide valuable information on the species richness 27 and spawning activity of fishes, complementing estimations done using trawls and diver surveys. 28 Zooplankton samples were collected weekly between January and December 2014 in Cabo 29 Pulmo National Park, Gulf of California, Mexico (n=48). Fish larvae and particularly eggs are 30 difficult to identify morphologically, therefore the DNA barcoding method was employed to 31 identify 4,388 specimens, resulting in 157 Operational Taxonomic Units (OTUs) corresponding 32 to species. Scarus sp., Halichoeres dispilus, Xyrichtys mundiceps, Euthynnus lineatus, 33 Ammodytoides gilli, Synodus lacertinus, Etrumeus acuminatus, Chanos chanos, Haemulon 34 flaviguttatum, and Vinciguerria lucetia were the most abundant and frequent species recorded. -
New Observations of the Andean Ibis (Theristicus Branickii
SIT Graduate Institute/SIT Study Abroad SIT Digital Collections Independent Study Project (ISP) Collection SIT Study Abroad Fall 12-1-2014 New Observations of the Andean Ibis (Theristicus branickii, Threskiornithidae): Distribution, Movements, and Behavior Near Volcán Antisana Benjamin West SIT Study Abroad Follow this and additional works at: https://digitalcollections.sit.edu/isp_collection Part of the Latin American Studies Commons, Other Ecology and Evolutionary Biology Commons, Population Biology Commons, and the Zoology Commons Recommended Citation West, Benjamin, "New Observations of the Andean Ibis (Theristicus branickii, Threskiornithidae): Distribution, Movements, and Behavior Near Volcán Antisana" (2014). Independent Study Project (ISP) Collection. 2019. https://digitalcollections.sit.edu/isp_collection/2019 This Article is brought to you for free and open access by the SIT Study Abroad at SIT Digital Collections. It has been accepted for inclusion in Independent Study Project (ISP) Collection by an authorized administrator of SIT Digital Collections. For more information, please contact [email protected]. New Observations of the Andean Ibis (Theristicus branickii , Threskiornithidae): Distribution, Movements, and Behavior Near Volcán Antisana West, Benjamin M. Academic Directors: Silva, Xavier and Robayo, Javier Project Advisor: Williamson, Jessie Bowdoin College Biology South America, Ecuador, Napo Province, Reserva Ecológica Antisana Submitted in partial fulfillment of the requirements for Ecuador: Comparative Ecology and Conservation, SIT Study Abroad, Fall 2014 SIT Ecuador: Ecology, Fall 2014 West Abstract The Andean Ibis (Theristicus branickii ) of the highland grasslands of Ecuador, Peru, and Bolivia is listed globally as Near Threatened and Critically Endangered in Ecuador. The Ecuadorian population is estimated at 100 individuals and is restricted to the vicinities of Volcán Antisana and Volcán Cotopaxi. -
University of Copenhagen
A striking, critically endangered, new species of hillstar (Trochilidae: Oreotrochilus) from the southwestern Andes of Ecuador Sornoza-molina, Francisco; Freile, Juan F.; Nilsson, Jonas; Krabbe, Niels; Bonaccorso, Elisa Published in: The Auk: Ornithological Advances DOI: 10.1642/AUK-18-58.1 Publication date: 2018 Document version Publisher's PDF, also known as Version of record Document license: CC BY-NC Citation for published version (APA): Sornoza-molina, F., Freile, J. F., Nilsson, J., Krabbe, N., & Bonaccorso, E. (2018). A striking, critically endangered, new species of hillstar (Trochilidae: Oreotrochilus) from the southwestern Andes of Ecuador. The Auk: Ornithological Advances, 135(4), 1146-1171. https://doi.org/10.1642/AUK-18-58.1 Download date: 29. Sep. 2021 A striking, critically endangered, new species of hillstar (Trochilidae: Oreotrochilus) from the southwestern Andes of Ecuador Author(s): Francisco Sornoza-Molina, Juan F. Freile, Jonas Nilsson, Niels Krabbe, and Elisa Bonaccorso Source: The Auk, 135(4):1146-1171. Published By: American Ornithological Society https://doi.org/10.1642/AUK-18-58.1 URL: http://www.bioone.org/doi/full/10.1642/AUK-18-58.1 BioOne (www.bioone.org) is a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/page/terms_of_use. Usage of BioOne content is strictly limited to personal, educational, and non-commercial use. -
Chec List Marine and Coastal Biodiversity of Oaxaca, Mexico
Check List 9(2): 329–390, 2013 © 2013 Check List and Authors Chec List ISSN 1809-127X (available at www.checklist.org.br) Journal of species lists and distribution ǡ PECIES * S ǤǦ ǡÀ ÀǦǡ Ǧ ǡ OF ×±×Ǧ±ǡ ÀǦǡ Ǧ ǡ ISTS María Torres-Huerta, Alberto Montoya-Márquez and Norma A. Barrientos-Luján L ǡ ǡǡǡǤͶǡͲͻͲʹǡǡ ǡ ȗ ǤǦǣ[email protected] ćĘęėĆĈęǣ ϐ Ǣ ǡǡ ϐǤǡ ǤǣͳȌ ǢʹȌ Ǥͳͻͺ ǯϐ ʹǡͳͷ ǡͳͷ ȋǡȌǤǡϐ ǡ Ǥǡϐ Ǣ ǡʹͶʹȋͳͳǤʹΨȌ ǡ groups (annelids, crustaceans and mollusks) represent about 44.0% (949 species) of all species recorded, while the ʹ ȋ͵ͷǤ͵ΨȌǤǡ not yet been recorded on the Oaxaca coast, including some platyhelminthes, rotifers, nematodes, oligochaetes, sipunculids, echiurans, tardigrades, pycnogonids, some crustaceans, brachiopods, chaetognaths, ascidians and cephalochordates. The ϐϐǢ Ǥ ēęėĔĉĚĈęĎĔē Madrigal and Andreu-Sánchez 2010; Jarquín-González The state of Oaxaca in southern Mexico (Figure 1) is and García-Madrigal 2010), mollusks (Rodríguez-Palacios known to harbor the highest continental faunistic and et al. 1988; Holguín-Quiñones and González-Pedraza ϐ ȋ Ǧ± et al. 1989; de León-Herrera 2000; Ramírez-González and ʹͲͲͶȌǤ Ǧ Barrientos-Luján 2007; Zamorano et al. 2008, 2010; Ríos- ǡ Jara et al. 2009; Reyes-Gómez et al. 2010), echinoderms (Benítez-Villalobos 2001; Zamorano et al. 2006; Benítez- ϐ Villalobos et alǤʹͲͲͺȌǡϐȋͳͻͻǢǦ Ǥ ǡ 1982; Tapia-García et alǤ ͳͻͻͷǢ ͳͻͻͺǢ Ǧ ϐ (cf. García-Mendoza et al. 2004). ǡ ǡ studies among taxonomic groups are not homogeneous: longer than others. Some of the main taxonomic groups ȋ ÀʹͲͲʹǢǦʹͲͲ͵ǢǦet al. -
Perciformes: Pomacentridae) of the Eastern Pacific
LINNE AN .«ito/ BIOLOGICAL “W s o c í e T Y JournalLirmean Society Biological Journal of the Linnean Society, 2011, 102, 593-613. With 9 figures Patterns of morphological evolution of the cephalic region in damselfishes (Perciformes: Pomacentridae) of the Eastern Pacific ROSALÍA AGUILAR-MEDRANO1*, BRUNO FRÉDÉRICH2, EFRAÍN DE LUNA 3 and EDUARDO F. BALART1 laboratorio de Necton y Ecología de Arrecifes, y Colección Ictiológica, Centro de Investigaciones Biológicas del Noroeste, La Paz, B.C.S. 23090 México 2Laboratoire de Morphologie fonctionnelle et évolutive, Institut de Chimie (B6c), Université de Liège, B-4000 Liège, Belgium 3Departamento de Biodiversidad y Sistemática, Instituto de Ecología, AC, Xalapa, Veracruz 91000 México Received 20 May 2010; revised 21 September 2010; accepted for publication 22 September 2010 Pomacentridae are one of the most abundant fish families inhabiting reefs of tropical and temperate regions. This family, comprising 29 genera, shows a remarkable diversity of habitat preferences, feeding, and behaviours. Twenty-four species belonging to seven genera have been reported in the Eastern Pacific region. The present study focuses on the relationship between the diet and the cephalic profile in the 24 endemic damselfishes of this region. Feeding habits were determined by means of underwater observations and the gathering of bibliographic data. Variations in cephalic profile were analyzed by means of geometric morphometries and phylogenetic methods. The present study shows that the 24 species can be grouped into three main trophic guilds: zooplanktivores, algivores, and an intermediate group feeding on small pelagic and benthic preys. Shape variations were low within each genus except for Abudefduf. Phylogenetically adjusted regression reveals that head shape can be explained by differences in feeding habits. -
Independent Research Projects Tropical Marine Biology Class Summer 2010, La Paz, México
Independent Research Projects Tropical Marine Biology Class Summer 2010, La Paz, México Western Washington University Universidad Autónoma de Baja California Sur Title pp Does Safe Sea’s Sunblock with Jellyfish sting protective lotion make nematocysts’ stings hurt less than regular sunblock?...............................................................3 Analysis of the territorial behaviors and responses to nest disturbances of Abudefduf troschelii (Panamic sergeant major)……………………………………………..10 Uca crenulata in a mangrove forest in Mexico………………………………………………………………….21 Effects of increased temperature and acidification on coral (Pocillopora damicornis) of different depths in the Sea of Cortez………………………………………..32 Wildlife forensics of cetaceans of the Baja California Peninsula…………………………...47 Creosote acts as a teratogen and delays development in embryos of the sea urchin (Echinometra vanbrunti)…………………………………………………………62 Coral reef fish diversity of Calerita Beach, La Gaviota Beach, and the Club Cantamar beach of Baja California Sur, México……………………………………………75 Community diversity changes within three different microhabitats throughout the day…………………………………..………………………………………96 1 Summer 2010 Class Students: William Barany Bobbie Buzzell Kelsey Donahue Kiersten Ferguson Holli Fontaine Jane Foreyt Nathan Goldschmidt Claire Howell Philip Kohnken Sarah Lerch Luna López Martínez Thomas Marley Geoffrey Mayhew Rebeca Melééndez Rosas José Pérez Castillo Erin Stehr Rachel Stendhal Jack Stimpsoon Bernardo Veyrand Quirós Valeria Villegas Kira Watts Faculty: Alejandro Acevedo-Gutiérrez Deborah Donovan Sergio Francisco Flores Ramírez Benjamin Miner 2 Does Safe Sea’s Sunblock with Jellyfish sting protective lotion make nematocysts’ stings hurt less than regular sunblock? Philip Kohnken Western Washington University Bellingham, WA 98225 July 31, 2010 Abstract Sunscreen was first brought to the market in the 1960’s and then to waterproof sunscreens in the ‘90s, and soon maybe sunscreen to protect from nematocyst stings. -
Darwin's Galapagos Islands
DARWIN’S GALAPAGOS ISLANDS THE FLORA & FAUNA OF ECUADOR MARCH 12 TH - 22 ND, 2019 $5,915 LAND COST* The Minnesota Landscape Arboretum in conjunction with Knowmad Adventures is proud to announce an incredible Ecuador & Galapagos experience: “Darwin’s Galapagos Islands and Flora and Fauna of Ecuador.” This 11-day trip from March 12th to 22nd will highlight the spectacular gardens and diverse ecosystems of mainland Ecuador and includes a luxurious 5-day cruise around Darwin’s Galapagos Islands, which are full of fascinating endemic species and beautiful volcanic landscapes. Join Director of Operations of the Minnesota Landscape Arboretum, Alan Branhagen, along with excellent local and naturalist guides on this once-in-a-lifetime adventure. Have unique cultural interactions, explore the cloud forest’s plants, orchids and over 132 hummingbird species, stand amongst giant tortoises, colonies of iguanas, blue-footed boobies and much more! Call Knowmad Adventures at 612.315.2894 (ext. 105 for Renee) for more information and to register. This trip will likely sell out and space is limited. HIGHLIGHTS OF THE TRIP • Cruise the Galapagos Islands aboard a luxury class boat with less than 100 passengers • Enjoy expert naturalist-led excursions to discover myriad of endemic species, spectacular wildlife with no fear of humans, and unique landscapes • Walk through palo santo forests full of iguanas; explore the most pristine of the Galapagos Islands, Fernandina island, where you’ll fnd the lava cactus; visit the Charles Darwin Research station where -
Population Fluctuation of the Nodular Coral Psammocora
Nova Southeastern University NSUWorks HCNSO Student Theses and Dissertations HCNSO Student Work 4-13-2016 Population Fluctuation of the Nodular Coral Psammocora stellata in the Galápagos Islands, Ecuador: An Indicator of Community Resilience and Implications for Future Management Kathryn Brown Nova Southeastern University, [email protected] Follow this and additional works at: https://nsuworks.nova.edu/occ_stuetd Part of the Marine Biology Commons, and the Oceanography and Atmospheric Sciences and Meteorology Commons Share Feedback About This Item NSUWorks Citation Kathryn Brown. 2016. Population Fluctuation of the Nodular Coral Psammocora stellata in the Galápagos Islands, Ecuador: An Indicator of Community Resilience and Implications for Future Management. Master's thesis. Nova Southeastern University. Retrieved from NSUWorks, . (405) https://nsuworks.nova.edu/occ_stuetd/405. This Thesis is brought to you by the HCNSO Student Work at NSUWorks. It has been accepted for inclusion in HCNSO Student Theses and Dissertations by an authorized administrator of NSUWorks. For more information, please contact [email protected]. HALMOS COLLEGE OF NATURAL SCIENCES AND OCEANOGRAPHY Population fluctuation of the nodular coral Psammocora stellata in the Galápagos Islands, Ecuador: an indicator of community resilience and implications for future management By Kathryn A. Brown Submitted to the Faculty of Halmos College of Natural Sciences and Oceanography in partial fulfillment of the requirements for the degree of Master of Science with a specialty