Restoring Globally-Threatened Seabirds Strategy for Removal of Invasive Animals
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
CHECKLIST and BIOGEOGRAPHY of FISHES from GUADALUPE ISLAND, WESTERN MEXICO Héctor Reyes-Bonilla, Arturo Ayala-Bocos, Luis E
ReyeS-BONIllA eT Al: CheCklIST AND BIOgeOgRAphy Of fISheS fROm gUADAlUpe ISlAND CalCOfI Rep., Vol. 51, 2010 CHECKLIST AND BIOGEOGRAPHY OF FISHES FROM GUADALUPE ISLAND, WESTERN MEXICO Héctor REyES-BONILLA, Arturo AyALA-BOCOS, LUIS E. Calderon-AGUILERA SAúL GONzáLEz-Romero, ISRAEL SáNCHEz-ALCántara Centro de Investigación Científica y de Educación Superior de Ensenada AND MARIANA Walther MENDOzA Carretera Tijuana - Ensenada # 3918, zona Playitas, C.P. 22860 Universidad Autónoma de Baja California Sur Ensenada, B.C., México Departamento de Biología Marina Tel: +52 646 1750500, ext. 25257; Fax: +52 646 Apartado postal 19-B, CP 23080 [email protected] La Paz, B.C.S., México. Tel: (612) 123-8800, ext. 4160; Fax: (612) 123-8819 NADIA C. Olivares-BAñUELOS [email protected] Reserva de la Biosfera Isla Guadalupe Comisión Nacional de áreas Naturales Protegidas yULIANA R. BEDOLLA-GUzMáN AND Avenida del Puerto 375, local 30 Arturo RAMíREz-VALDEz Fraccionamiento Playas de Ensenada, C.P. 22880 Universidad Autónoma de Baja California Ensenada, B.C., México Facultad de Ciencias Marinas, Instituto de Investigaciones Oceanológicas Universidad Autónoma de Baja California, Carr. Tijuana-Ensenada km. 107, Apartado postal 453, C.P. 22890 Ensenada, B.C., México ABSTRACT recognized the biological and ecological significance of Guadalupe Island, off Baja California, México, is Guadalupe Island, and declared it a Biosphere Reserve an important fishing area which also harbors high (SEMARNAT 2005). marine biodiversity. Based on field data, literature Guadalupe Island is isolated, far away from the main- reviews, and scientific collection records, we pres- land and has limited logistic facilities to conduct scien- ent a comprehensive checklist of the local fish fauna, tific studies. -
Teacher's Guide
The World Map / Selected Features of Political Geography Map No. 64 ISBN: 978-2-89157-186-9 PRODUCT NO.: 400 9288 Washable: We strongly recommend the use of Crayola water-soluble markers. Bands and hooks 122 cm × 94 cm / 48 in × 37 in Other markers may damage your maps. 120° 90° 60° T 9090° ° E S Bellingshausen E A 150° S Canada and the World W Sea SOUTH ANTARCTIC I A N F E D E R T ARCTIC SHETLAND ISLANDS S S A T I O R U N Amundsen AT Yenisei ALEXANDER L a 120° A N n Sea N e ISLAND T 30° L IC The Base Map L e n O a Tiksi C THURSTON E A ISLAND N 70° Khatanga N e n l Salekhard Weddell rc ia i 60° C rth L id c swo and Sea r ti Ob Ell e c Map No. 64 A r Laptev Ronne n im 180° N A t ta n A an Ice Shelf r E ri Sea c A e t C ib THE WORLD ic A • S Contours and outlines are O l C N a NEW SIBERIAN ISLANDS BERKNER i Pevek t a Kara 70° r C e c T I n p A e S [RUSSIAN FEDERATION] a l F ri Sea ISLAND e R I C O r C C selected features of political geography 150° la T 80° A scale: 1 / 40 000 000 scale: 1 / 40 000 000 o I P P Coats Land C WRANGEL 0° Be N O ring Str ISLAND N 0 1 000 km 0 1 000 km carefully stylized to capture ait O V C A A Y A M L Y 80 [RUSSIAN FEDERATION] Z E 90° 100° 110 ° 120° 130° 140° 150° 160° 170° 180° 170° 160° 150° 140° 130° 120° 110 ° 100° 90° 80° 70° 60° 50° 40° 30° 20° 10° 0° 10° 20° 30° 40° 50° 60° 70° 80° ° E Arkhangelsk Queen Maud A Land N ARCTIC OCEAN Chukchi Barents N Ross Amundsen-Scott azimuthal equidistant projection azimuthal equidistant projection A Sea Sea 80 E Sea [U.S.A.] ° C ALASKA 70° 80° O the essentials. -
Island Biology Island Biology
IIssllaanndd bbiioollooggyy Allan Sørensen Allan Timmermann, Ana Maria Martín González Camilla Hansen Camille Kruch Dorte Jensen Eva Grøndahl, Franziska Petra Popko, Grete Fogtmann Jensen, Gudny Asgeirsdottir, Hubertus Heinicke, Jan Nikkelborg, Janne Thirstrup, Karin T. Clausen, Karina Mikkelsen, Katrine Meisner, Kent Olsen, Kristina Boros, Linn Kathrin Øverland, Lucía de la Guardia, Marie S. Hoelgaard, Melissa Wetter Mikkel Sørensen, Morten Ravn Knudsen, Pedro Finamore, Petr Klimes, Rasmus Højer Jensen, Tenna Boye Tine Biedenweg AARHUS UNIVERSITY 2005/ESSAYS IN EVOLUTIONARY ECOLOGY Teachers: Bodil K. Ehlers, Tanja Ingversen, Dave Parker, MIchael Warrer Larsen, Yoko L. Dupont & Jens M. Olesen 1 C o n t e n t s Atlantic Ocean Islands Faroe Islands Kent Olsen 4 Shetland Islands Janne Thirstrup 10 Svalbard Linn Kathrin Øverland 14 Greenland Eva Grøndahl 18 Azores Tenna Boye 22 St. Helena Pedro Finamore 25 Falkland Islands Kristina Boros 29 Cape Verde Islands Allan Sørensen 32 Tristan da Cunha Rasmus Højer Jensen 36 Mediterranean Islands Corsica Camille Kruch 39 Cyprus Tine Biedenweg 42 Indian Ocean Islands Socotra Mikkel Sørensen 47 Zanzibar Karina Mikkelsen 50 Maldives Allan Timmermann 54 Krakatau Camilla Hansen 57 Bali and Lombok Grete Fogtmann Jensen 61 Pacific Islands New Guinea Lucía de la Guardia 66 2 Solomon Islands Karin T. Clausen 70 New Caledonia Franziska Petra Popko 74 Samoa Morten Ravn Knudsen 77 Tasmania Jan Nikkelborg 81 Fiji Melissa Wetter 84 New Zealand Marie S. Hoelgaard 87 Pitcairn Katrine Meisner 91 Juan Fernandéz Islands Gudny Asgeirsdottir 95 Hawaiian Islands Petr Klimes 97 Galápagos Islands Dorthe Jensen 102 Caribbean Islands Cuba Hubertus Heinicke 107 Dominica Ana Maria Martin Gonzalez 110 Essay localities 3 The Faroe Islands Kent Olsen Introduction The Faroe Islands is a treeless archipelago situated in the heart of the warm North Atlantic Current on the Wyville Thompson Ridge between 61°20’ and 62°24’ N and between 6°15’ and 7°41’ W. -
Update on the Birds of Isla Guadalupe, Baja California
UPDATE ON THE BIRDS OF ISLA GUADALUPE, BAJA CALIFORNIA LORENZO QUINTANA-BARRIOS and GORGONIO RUIZ-CAMPOS, Facultad de Ciencias, Universidad Autónoma de Baja California, Apartado Postal 1653, Ense- nada, Baja California, 22800, México (U. S. mailing address: PMB 064, P. O. Box 189003, Coronado, California 92178-9003; [email protected] PHILIP UNITT, San Diego Natural History Museum, P. O. Box 121390, San Diego, California 92112-1390; [email protected] RICHARD A. ERICKSON, LSA Associates, 20 Executive Park, Suite 200, Irvine, California 92614; [email protected] ABSTRACT: We report 56 bird specimens of 31 species taken on Isla Guadalupe, Baja California, between 1986 and 2004 and housed at the Colección Ornitológica del Laboratorio de Vertebrados de la Facultad de Ciencias, Universidad Autónoma de Baja California, Ensenada, along with other sight and specimen records. The speci- mens include the first published Guadalupe records for 10 species: the Ring-necked Duck (Aythya collaris), Long-billed Curlew (Numenius americanus), Bonaparte’s Gull (Larus philadelphia), Ash-throated Flycatcher (Myiarchus cinerascens), Warbling Vireo (Vireo gilvus), Tree Swallow (Tachycineta bicolor), Yellow Warbler (Dendroica petechia), Magnolia Warbler (Dendroica magnolia), Yellow-headed Blackbird (Xan- thocephalus xanthocephalus), and Orchard Oriole (Icterus spurius). A specimen of the eastern subspecies of Brown-headed Cowbird (Molothrus ater ater) and a sight record of the Gray-cheeked Thrush (Catharus minimus) are the first reported from the Baja California Peninsula (and islands). A photographed Franklin’s Gull (Larus pipixcan) is also an island first. Currently 136 native species and three species intro- duced in North America have been recorded from the island and nearby waters. -
The Conservation of Forest Genetic Resources Case Histories from Canada, Mexico, and the United States
The Conservation of Forest Genetic Resources Case Histories from Canada, Mexico, and the United States value of gene banks in the conservation of forest genetic resources. By E Thomas Ledig, J.JesusVargas-Hernandez, and Kurt H. Johnsen Prepared as a task of the Forest Genetic Resources Study Group/North American Forestry CornrnissioniFood and Agriculture Organization of the United Nations. Reprinted from the Joul-rzal of Forestry, Vol. 96, No. 1, January 1998. Not for further reproduction. e Conservation of Forest Case Histories from Canada, Mexico, and the United States he genetic codes of living organ- taken for granted: release of oxygen and isms are natural resources no less storage of carbon, amelioration of cli- T than soil, air, and water. Genetic mate, protection of watersheds, and resources-from nucleotide sequences others. Should genetic resources be lost, in DNA to selected genotypes, popula- ecosystem function may also be dam- tions, and species-are the raw mater- aged, usually expressed as a loss of pri- ial in forestry: for breeders, for the for- mary productivity, the rate at which a est manager who produces an eco- plant community stores energy and pro- nomic crop, for society that reaps the duces organic matter (e.g., Fetcher and environmental benefits provided by Shaver 1990). Losses in primary pro- forests, and for the continued evolu- ductivity result in changes in nutrient tion of the species itself. and gas cycling in Breeding, of course, The loss g~f;a ecosystems (Bormann requires genetic variation. and Likens 1979). Continued improvement p population is Genetic diversity is in medicines, agricultural the most basic element By F. -
Behavioural Responses of White Sharks to Specific Baits During Cage
www.nature.com/scientificreports OPEN Behavioural responses of white sharks to specifc baits during cage diving ecotourism Edgar E. Becerril‑García1,2, Edgar M. Hoyos‑Padilla2,3*, Primo Micarelli4, Felipe Galván‑Magaña1 & Emilio Sperone5 This study describes the efect of diferent baits on the attraction, surface behaviour and conditioning of white sharks Carcharodon carcharias during local ecotourism activities. The sightings, behaviours, and pictures used for photographic identifcation were obtained during August to November 2012– 2014 onboard tourist boats in Guadalupe Island, Mexico. Four types of baits were used: (1) frozen bait; (2) frozen bait and natural chum; (3) fresh fsh bait; and (4) mackerel bags. Data were analysed according to sex, maturity and the total of sharks using 6,145 sightings of 121 white sharks. The type of bait showed no signifcant diference on the efectiveness to attracting sharks. Ethological analysis showed that the type of bait had a signifcant efect on the shark’s surface behaviour during its interactions with boats. Natural chum and fresh baits showed short term behavioural patterns constituted by increased number of violent interactions with the bait, while the frozen bait did not generate a defned behavioural pattern. Conditioning of white sharks was determined by the number of interactions and the consumption frequency of the bait. Fifty nine percent of sharks (n = 41) showed no conditioning, 36% (n = 25) showed a low risk and only 5% (n = 3) were found to have a high risk of conditioning. The results suggest that current ecotourism has no efect on the conditioning of the white sharks, and that all baits have a similar efectiveness for attracting the sharks. -
The Northern Fur Seal ~/
Wflal~erv:-c;rrc. The Northern Fur Seal ~/ / U IS, S, R, / / Breeding grounds of the northern fur seals: Robben Island (Kaihyoto or Tyuleniy Island) off Sakhalin; the Commandel Islands (Bering Island and Medny or Copper Island) at the Soviet end of the Aleutian chain; and the Pribilof Islands - St. Paul Island, St. George Island, Otter Island, Walrus Island, and Sea Lion Rock. Cover - The Pribilof Islands in Bering Sea are the homeland of the largest fur eal herd in the world. Here the fur seals come ashore to bear their young on the rocks and sands above tidewater. The story behind the restoration and de velopment of the Ala ka fur cal herd is one of adventure and international diplomac}. It i a heartening account of cooperation among nations - an out- tanding example of wildlife conservation. UNITED STATES DEPARTMENT OF THE INTERIOR Walter J. Hickel, Secretary Leslie L. Glasgow, Assistant Secretary f01' Fish and Wildlife, PaTks, and Marine Resources Charles H , Meacham, Commissioner, U,S, FISH AND WILDLIFE SERVICE Philip M, Roedel, Di1'ecto1', BUREAU OF COMMERCIAL FISHERIES The Northern Fur Seal By RALPH C. BAKER, FORD WILKE, and C. HOWARD BALTZ02 Circular 336 Washington, D.C. April 1970 As the Nation's principal conservation agency, the Department of the Interior has basic responsibilities for water, fish, wildlife, mineral, land, park, and recreational resources. Indian and Territorial affairs are other major concerns of America's " Department of Natural Resources." The Department works to assure the wisest choice in managing all our resources so each will make its full contribution to a better United States - now and in the future. -
Pacific Seabird Program Business Plan (Dawson Et Al
National Fish and Wildlife Foundation Business Plan for Pacific Seabirds (Update) September 2016 Pacific Seabirds | 1 Purpose of a Business Plan The purpose of a NFWF business plan is to provide a detailed blueprint of the strategies and resources required to achieve the desired conservation outcomes. The strategies discussed in this plan do not represent solely the Foundation’s view of the actions necessary to achieve the identified conservation goals, but instead reflect the majority view of the many federal, state, academic, and organizational experts that were consulted during plan development. This plan is not meant to duplicate ongoing work but rather to invest in areas where gaps might exist so as to support the efforts of the larger conservation community. Acknowledgements We thank everyone who contributed to this business plan. We are especially grateful to the seabird experts, funding partners, and working group teams who took the time to develop, contribute, and review material. We acknowledge the contributions of Dantzker Consulting, Advanced Conservation Strategies, and Clarus Research for their evaluation of the Pacific Seabird Program and recommendations for continued implementation of this program. We also wish to acknowledge the valuable input resulting from discussions and written material provided by implementation and funding partners including (but not limited to): The American Bird Conservancy, BirdLife International, The David and Lucille Packard Foundation, The Farallon Institute, Island Conservation, the National Audubon Society, National Park Service, National Oceanographic and Atmospheric Administration, Oikonos, University of California Santa Cruz Coastal Conservation Action Lab, The University of Washington, The U.S. Fish and Wildlife Service, The U.S. -
Curriculum Vitae
Curriculum Vitae Name: Darko Davor Cotoras Viedma Place of Birth: Santiago, Chile e-mail: [email protected] Website: https://www.calacademy.org/staff/ibss/entomology/darko-cotoras 1.- Researcher positions - February, 2018 – today: Research Associate. Entomology dept. California Academy of Sciences - April-May, 2018: Visiting Scholar. Ecology and Evolution Unit. Okinawa Institute of Science and Technology - January, 2015 – December, 2017: Post Doctoral Researcher. University of California, Santa Cruz (Advisors: Beth Shapiro and Ed Green) / California Academy of Sciences (Advisors: Charles Griswold and Brian Simison) - September-November, 2014: Junior Specialist. NSF Hawai’i Dimensions of Biodiversity project. University of California, Berkeley - January-August, 2014: Graduate Student Researcher. NSF Hawai’i Dimensions of Biodiversity project. University of California, Berkeley 2.- Education - 2009-2014: PhD Integrative Biology. University of California, Berkeley Advisors: David Lindberg - Rosemary Gillespie Dissertation: “Diversification of spiders on volcanic islands from the Pacific Ocean” - 2008-2009: Master in Biological Sciences with mention in Ecology & Evolutionary Biology, Universidad de Chile (Highest distinction) Advisors: Miguel Allende – Verónica Cambiazo Thesis: “In the footsteps of Urbilateria, or Evolution of the gene network involved in appendage development in arthropods (Drosophila melanogaster) and vertebrates (Danio rerio)” - 2004-2007: Bachelor in Sciences with mention in Biology, Universidad de Chile. (Highest distinction. Promotion ranking: 1st. Final grade: 6,5 been 7,0 the maximum) Research internships: Zebrafish developmental biology lab (Miguel Allende) and Evolutionary ecology lab (Rodrigo Medel) - 1991-2003: Colegio San Ignacio (Santiago, Chile) 3.- Research interests Island Biogeography, Phylogenetics, Population Genetics, Paleogenomics and Evolutionary Developmental Biology (EvoDevo). 4.- Grants, fellowships and awards - 2016: Percy Sladen Memorial Fund. -
Ten Years After Feral Goat Eradication: the Active Restoration of Plant Communities on Guadalupe Island, Mexico L
L. Luna-Mendoza, A. Aguirre-Muñoz, J.C. Hernández-Montoya, M. Torres-Aguilar, J.S. García-Carreón, O. Puebla-Hernández, S. Luvianos-Colín, A. Cárdenas-Tapia and F. Méndez-Sánchez. Ten years after feral goat eradication: the active restoration of plant communities on Guadalupe Island, Mexico L. Luna-Mendoza, A. Aguirre-Muñoz, J.C. Hernández-Montoya, M. Torres-Aguilar, J.S. García-Carreón, O. Puebla-Hernández, S. Luvianos-Colín, A. Cárdenas-Tapia and F. Méndez-Sánchez Ten years after feral goat eradication: the active restoration of plant communities on Guadalupe Island, Mexico L. Luna-Mendoza1, A. Aguirre-Muñoz1, J.C. Hernández-Montoya1, M. Torres-Aguilar2, J.S. García-Carreón3, O. Puebla-Hernández1, S. Luvianos-Colín1, A. Cárdenas-Tapia1 and F. Méndez-Sánchez1 1Grupo de Ecología y Conservación de Islas, A.C. Moctezuma 836, Centro, Ensenada, Baja California, México 22800. <[email protected]>. 2Comisión Nacional de Áreas Naturales Protegidas. Av. del Puerto 375, Local 30, Fracc. Playa Ensenada, Ensenada, Baja California, México 22880. 3Comisión Nacional Forestal. Periférico Poniente 5360, San Juan de Ocotán, Zapopan, Jalisco, México 45019. Abstract As the fi rst step towards the ecological restoration of its islands, Mexico has completed 60 eradications of invasive mammals thanks to a strong partnership between Grupo de Ecología y Conservación de Islas, A.C. (GECI), the federal government, local fi shing communities, academia, and private donors. The removal of invasive mammals has led to the dramatic recovery of the islands’ ecosystems. On Guadalupe Island, after completing the goat eradication in 2007, the native vegetation started to recover. Plants considered extinct or extirpated have been rediscovered, and plant species new to the island have been recorded. -
Conservation, Restoration, and Development of the Juan Fernandez Islands, Chile"
Revista Chilena de Historia Natural 74:899-910, 2001 DOCUMENT Project "Conservation, Restoration, and Development of the Juan Fernandez islands, Chile" Proyecto conservaci6n, restauraci6n y desarrollo de las islas Juan Fernandez, Chile JAIME G. CUEVAS 1 & GART VAN LEERSUM 1Corresponding author: Corporaci6n Nacional Forestal, Parque Nacional Archipielago de Juan Fernandez, Vicente Gonzalez 130, Isla Robinson Crusoe, Chile ABSTRACT From a scientific point of view, the Juan Fernandez islands contain one of the most interesting floras of the planet. Although protected as a National Park and a World Biosphere Reserve, 400 years of human interference have left deep traces in the native plant communities. Repeated burning, overexploitation of species, and the introduction of animal and plant plagues have taken 75 % of the endemic vascular flora to the verge of extinction. In 1997, Chile's national forest service (Corporaci6n Nacional Forestal, CONAF) started an ambitious project, whose objective is the recovery of this highly complex ecosystem with a socio-ecological focus. Juan Fernandez makes an interesting case, as the local people (600 persons) practically live within the park, therefore impeding the exclusion of the people from any 2 conservation program. Secondly, the relatively small size of the archipelago (100 km ) permits the observation of the effects of whatever modification in the ecosystem on small scales in time and space. Thirdly, the native and introduced biota are interrelated in such a way that human-caused changes in one species population may provoke unexpected results amongst other, non-target species. The project mainly deals with the eradication or control of some animal and plant plagues, the active conservation and restoration of the flora and the inclusion of the local people in conservation planning. -
The Wild West Coast
NEW! SOUTH THEAMERICA WILD WEST COAST Transit the Panama Canal & Explore With FREE AIRFARE PLUS Iconic Experiences In Peru & Chile Wild Wonders In Patagonia & Argentina TM ABOARD NATIONAL GEOGRAPHIC EXPLORER | 2015 As astonishing as the photos in National Geographic. And an exhilarating life adventure: A Lindblad-National Geographic expedition— a complete experience in a thrilling geography. TM Lindblad Expeditions and National Geographic have joined forces to further inspire the world through expedition travel. Our collaboration in exploration, research, technology and conservation will provide extraordinary travel experi- ences and disseminate geographic knowledge around the globe. Cover photo: Rockhopper penguins. This page: Guanaco, Torres Del Paine National Park, Patagonia. ©Ralph Lee Hopkins Ship’s registry: Bahamas Dear Traveler, As we were making plans for the National Geographic Explorer for October and November, 2015, at one point we all looked at each other with the same realization: the west coast of South America offers so many different experiences, so many rich cultures, so many great landscapes, and so much nature that it’s a natural place for us to go. We’ve explored some of these regions not infrequently in the past, but it’s been a number of years since we were last there. So the decision was made—and the result is a set of plans that I hope will intrigue and delight you. We’ll take advantage of the Explorer’s capabilities as an expedition ship to go to many extraordinary places that would otherwise be difficult to reach (and virtually impossible to combine in one journey). And we’ll explore in depth in the company of an expedition team that will make all the difference in the world.