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Relationships Among Native and Alien Plants on Pacific Islands with and Without Significant Human Disturbance and Feral Ungulates
RELATIONSHIPS AMONG NATIVE AND ALIEN PLANTS ON PACIFIC ISLANDS WITH AND WITHOUT SIGNIFICANT HUMAN DISTURBANCE AND FERAL UNGULATES Mark D. Merlin and James 0. Juvik ABSTRACT The native plants of remote tropical islands have been frequently characterized as poor competitors against seemingly more aggressive alien species.. Does this "weak competitor" characterization relate to some real adaptive consequences of island isolation and endemism, or does the generally concurrent presence of introduced ungulates and other forms of recurrent human disturbance also act to encourage alien plant dominance? A comparison of tropical islands with and without introduced ungulates suggests that some insular plant species competitively resist alien displacement in the absence of ungulates. INTRODUCTION For millions of years remote tropical islands in the Pacific Ocean have provided a variety of ecological opportunities for plant species that reached them through long-distance dispersal mechanisms. Many species that successfully established themselves on far-flung oceanic islands gave rise to extraordinary endemic forms, examples of adaptive radiation, and unusual adaptive shifts. Evolutionary developments occurred on isolated islands largely because of the limited numbers and kinds of colonizing taxa and varying environmental diversity within islands or groups of islands. Among the structural and physiological adaptations that frequently occur in remote island environments is the disappearance of typical defensive mechanisms such as poisons, strong odors, thorns, deep tap roots, and tough stems and branches in insular plant species. Some of these adaptations left many species especially vulnerable to a variety of alien ungulates introduced in the historic period (Fosberg 1965; Mangenot 1965; Mueller-Dombois 1975). In the Hawaiian Islands, for example, only a very small fraction of the endemic species of plants produce poisons, thorns, or other defensive strategies against herbivory (Carlquist 1974, 1980). -
The Endemic Ducks of Remote Islands DAVID LACK Introduction with the Names and Measurements of the Resident Forms of Anas
Ducks of remote islands 5 The endemic ducks of remote islands DAVID LACK Introduction with the names and measurements of the resident forms of Anas. On large islands This paper is concerned with all those and on islands near continents many ducks which have formed distinctive sub species of ducks coexist. For instance, 13 species restricted to one particular small species, 7 in the genus Anas, breed regu and remote island or archipelago. Only larly in Britain (Parslow 1967), 16 species, dabbling ducks in the genus Anas are 6 in the genus Anas, in Iceland (F. involved. Many species in this genus have Gudmundsson pers, com.), 8, 5 in the an extremely wide range, but the average genus Anas, in the Falkland Islands number of subspecies per species is as (Cawkell and Hamilton 1961) and 7, with low as 1.9 for the 38 species recognised 2 more in the nineteenth century, 4 in the by Delacour (1954-64). Hence the fact genus Anas, in New Zealand (Williams that nearly all the ducks on remote small 1964). Some of the Falklands and New islands are separate subspecies means that, Zealand forms are endemic, not so those for ducks, they belong to relatively of British or Iceland. Although the isolated populations. In contrast, on some various species of ducks look superficially of the archipelagos concerned, notably alike, especially when seen together in a the Hawaiian Islands and Galapagos, collection of living waterfowl, they have various of the land birds are distinctive in fact evolved an adaptive radiation species or even genera. -
State of Hawaii Office of Elections I I Election Information Services I Operators Manual I I I 1996 Elections I I I I I I I I
Date Printed: 06/16/2009 JTS Box Number: IFES 80 Tab Number: 74 Document Title: Election Information Services Operator's Manual Document Date: 1996 Document Country: United States -- Hawaii Document Language: English IFES ID: CE02160 I I I I I I State of Hawaii Office of Elections I I Election Information Services I Operators Manual I I I 1996 Elections I I I I I I I I I TABLE OF CONTENTS I General Information Objectives. ... .. 1 Reminders ...................................................................... 2 I Commonly Used Terms ........................................................... 3 Who's Who at Control Center . .. 3 I Standard Operating Procedures Buck Slip Calls . .. 4 Informational Calls. .. 6 I Commonly Asked Questions Am I registered to vote? : . .. 7 Who may register to vote? . .. 7 I Should I re-register to vote? ........................................................ 7 Willi be notified of my polling place? ............. .. 8 Where is my polling place? . .. 8 I What are the polling place hours? ................................................... 8 Do I need an 1.0. to vote on Election Day? ............................................. 8 Am I allowed to take time off from work for voting? . .. 8 Who will be running this year for the various political offices? .............................. 9 I What types of elections does Hawaii hold? ...................... :..................... 9 Registration Information I QAlAB ......................................................................... 10 Same Day Transfer of Registration -
Geology of Hawaii Reefs
11 Geology of Hawaii Reefs Charles H. Fletcher, Chris Bochicchio, Chris L. Conger, Mary S. Engels, Eden J. Feirstein, Neil Frazer, Craig R. Glenn, Richard W. Grigg, Eric E. Grossman, Jodi N. Harney, Ebitari Isoun, Colin V. Murray-Wallace, John J. Rooney, Ken H. Rubin, Clark E. Sherman, and Sean Vitousek 11.1 Geologic Framework The eight main islands in the state: Hawaii, Maui, Kahoolawe , Lanai , Molokai , Oahu , Kauai , of the Hawaii Islands and Niihau , make up 99% of the land area of the Hawaii Archipelago. The remainder comprises 11.1.1 Introduction 124 small volcanic and carbonate islets offshore The Hawaii hot spot lies in the mantle under, or of the main islands, and to the northwest. Each just to the south of, the Big Island of Hawaii. Two main island is the top of one or more massive active subaerial volcanoes and one active submarine shield volcanoes (named after their long low pro- volcano reveal its productivity. Centrally located on file like a warriors shield) extending thousands of the Pacific Plate, the hot spot is the source of the meters to the seafloor below. Mauna Kea , on the Hawaii Island Archipelago and its northern arm, the island of Hawaii, stands 4,200 m above sea level Emperor Seamount Chain (Fig. 11.1). and 9,450 m from seafloor to summit, taller than This system of high volcanic islands and asso- any other mountain on Earth from base to peak. ciated reefs, banks, atolls, sandy shoals, and Mauna Loa , the “long” mountain, is the most seamounts spans over 30° of latitude across the massive single topographic feature on the planet. -
The Hawaiian Island Environment
The Hawaiian Island Environment Item Type text; Article Authors Shlisky, Ayn Citation Shlisky, A. (2000). The Hawaiian Island environment. Rangelands, 22(5), 17-20. DOI 10.2458/azu_rangelands_v22i5_shlisky Publisher Society for Range Management Journal Rangelands Rights Copyright © Society for Range Management. Download date 30/09/2021 01:33:31 Item License http://rightsstatements.org/vocab/InC/1.0/ Version Final published version Link to Item http://hdl.handle.net/10150/639245 October 2000 17 The Hawaiian Island Environment Ayn Shlisky aradise: the universal vision we Each island is the result of accumula- most of their moisture. The driest areas have of Hawai‘i. Hawai‘i’s habi- tions of successive volcanic eruptions at are the upper slopes of high mountains, Ptats are diverse, unique, and love- the Hawaiian hot spot. The older volca- where a trade wind inversion tends to ly—a land of flowing red-hot lava, and noes have been transported from the suppress vertical lifting of air, or in lee- at the same time, delicate pastel orchids. Hawaiian hot spot to the northwest by ward positions at the coast or inland. Yet the Hawai‘i of today is much plate movement. Through time, they Winter cold fronts moving in from the changed from that discovered by the erode and subside to become a mere northwest may infrequently travel far Polynesians, or more than 1,000 years pinnacle of rock, then an atoll of accu- enough south to drop snow on the upper later, by Captain Cook. Over time, mulated coral, and finally a submerged slopes of Haleakala (Maui), Mauna Loa Hawai‘i has been discovered and re-dis- guyot (flat, reef-capped volcano) and Mauna Kea (Hawai‘i). -
Photographing the Islands of Hawaii
Molokai Sea Cliffs - Molokai, Hawaii Photographing the Islands of Hawaii by E.J. Peiker Introduction to the Hawaiian Islands The Hawaiian Islands are an archipelago of eight primary islands and many atolls that extend for 1600 miles in the central Pacific Ocean. The larger and inhabited islands are what we commonly refer to as Hawaii, the 50 th State of the United States of America. The main islands, from east to west, are comprised of the Island of Hawaii (also known as the Big Island), Maui, Kahoolawe, Molokai, Lanai, Oahu, Kauai, and Niihau. Beyond Niihau to the west lie the atolls beginning with Kaula and extending to Kure Atoll in the west. Kure Atoll is the last place on Earth to change days and the last place on Earth to ring in the new year. The islands of Oahu, Maui, Kauai and Hawaii (Big Island) are the most visited and developed with infrastructure equivalent to much of the civilized world. Molokai and Lanai have very limited accommodation options and infrastructure and have far fewer people. All six of these islands offer an abundance of photographic possibilities. Kahoolawe and Niihau are essentially off-limits. Kahoolawe was a Navy bombing range until recent years and has lots of unexploded ordinance. It is possible to go there as part of a restoration mission but one cannot go there as a photo destination. Niihau is reserved for the very few people of 100% Hawaiian origin and cannot be visited for photography if at all. Neither have any infrastructure. Kahoolawe is photographable from a distance from the southern shores of Maui and Niihau can be seen from the southwestern part of Kauai. -
US Fish & Wildlife Service Seabird Conservation Plan—Pacific Region
U.S. Fish & Wildlife Service Seabird Conservation Plan Conservation Seabird Pacific Region U.S. Fish & Wildlife Service Seabird Conservation Plan—Pacific Region 120 0’0"E 140 0’0"E 160 0’0"E 180 0’0" 160 0’0"W 140 0’0"W 120 0’0"W 100 0’0"W RUSSIA CANADA 0’0"N 0’0"N 50 50 WA CHINA US Fish and Wildlife Service Pacific Region OR ID AN NV JAP CA H A 0’0"N I W 0’0"N 30 S A 30 N L I ort I Main Hawaiian Islands Commonwealth of the hwe A stern A (see inset below) Northern Mariana Islands Haw N aiian Isla D N nds S P a c i f i c Wake Atoll S ND ANA O c e a n LA RI IS Johnston Atoll MA Guam L I 0’0"N 0’0"N N 10 10 Kingman Reef E Palmyra Atoll I S 160 0’0"W 158 0’0"W 156 0’0"W L Howland Island Equator A M a i n H a w a i i a n I s l a n d s Baker Island Jarvis N P H O E N I X D IN D Island Kauai S 0’0"N ONE 0’0"N I S L A N D S 22 SI 22 A PAPUA NEW Niihau Oahu GUINEA Molokai Maui 0’0"S Lanai 0’0"S 10 AMERICAN P a c i f i c 10 Kahoolawe SAMOA O c e a n Hawaii 0’0"N 0’0"N 20 FIJI 20 AUSTRALIA 0 200 Miles 0 2,000 ES - OTS/FR Miles September 2003 160 0’0"W 158 0’0"W 156 0’0"W (800) 244-WILD http://www.fws.gov Information U.S. -
Tinamiformes – Falconiformes
LIST OF THE 2,008 BIRD SPECIES (WITH SCIENTIFIC AND ENGLISH NAMES) KNOWN FROM THE A.O.U. CHECK-LIST AREA. Notes: "(A)" = accidental/casualin A.O.U. area; "(H)" -- recordedin A.O.U. area only from Hawaii; "(I)" = introducedinto A.O.U. area; "(N)" = has not bred in A.O.U. area but occursregularly as nonbreedingvisitor; "?" precedingname = extinct. TINAMIFORMES TINAMIDAE Tinamus major Great Tinamou. Nothocercusbonapartei Highland Tinamou. Crypturellus soui Little Tinamou. Crypturelluscinnamomeus Thicket Tinamou. Crypturellusboucardi Slaty-breastedTinamou. Crypturellus kerriae Choco Tinamou. GAVIIFORMES GAVIIDAE Gavia stellata Red-throated Loon. Gavia arctica Arctic Loon. Gavia pacifica Pacific Loon. Gavia immer Common Loon. Gavia adamsii Yellow-billed Loon. PODICIPEDIFORMES PODICIPEDIDAE Tachybaptusdominicus Least Grebe. Podilymbuspodiceps Pied-billed Grebe. ?Podilymbusgigas Atitlan Grebe. Podicepsauritus Horned Grebe. Podicepsgrisegena Red-neckedGrebe. Podicepsnigricollis Eared Grebe. Aechmophorusoccidentalis Western Grebe. Aechmophorusclarkii Clark's Grebe. PROCELLARIIFORMES DIOMEDEIDAE Thalassarchechlororhynchos Yellow-nosed Albatross. (A) Thalassarchecauta Shy Albatross.(A) Thalassarchemelanophris Black-browed Albatross. (A) Phoebetriapalpebrata Light-mantled Albatross. (A) Diomedea exulans WanderingAlbatross. (A) Phoebastriaimmutabilis Laysan Albatross. Phoebastrianigripes Black-lootedAlbatross. Phoebastriaalbatrus Short-tailedAlbatross. (N) PROCELLARIIDAE Fulmarus glacialis Northern Fulmar. Pterodroma neglecta KermadecPetrel. (A) Pterodroma -
Important Bird Areas in Hawaii Elepaio Article
Globally Important Bird Areas in the Hawaiian Islands: Final Report Dr. Eric A. VanderWerf Pacific Rim Conservation 3038 Oahu Avenue Honolulu, HI 96822 9 June 2008 Prepared for the National Audubon Society, Important Bird Areas Program, Audubon Science, 545 Almshouse Road, Ivyland, PA 18974 3 of the 17 globally Important Bird Areas in Hawai`i, from top to bottom: Lehua Islet Hanawī Natural Area Reserve, Maui Hanalei National Wildlife Refuge, Kauai All photos © Eric VanderWerf Hawaii IBAs VanderWerf - 2 INTRODUCTION TO THE IMPORTANT BIRD AREAS PROGRAM The Important Bird Areas (IBA) Program is a global effort developed by BirdLife International, a global coalition of partner organizations in more than 100 countries, to assist with identification and conservation of areas that are vital to birds and other biodiversity. The IBA Program was initiated by BirdLife International in Europe in the 1980's. Since then, over 8,000 sites in 178 countries have been identified as Important Bird Areas, with many national and regional IBA inventories published in 19 languages. Hundreds of these sites and millions of acres have received better protection as a result of the IBA Program. As the United States Partner of BirdLife International, the National Audubon Society administers the IBA Program in the U.S., which was launched in 1995 (see http://www.audubon.org/bird/iba/index.html). Forty-eight states have initiated IBA programs, and more than 2,100 state-level IBAs encompassing over 220 million acres have been identified across the country. Information about these sites will be reviewed by the U.S. IBA Committee to confirm whether they qualify for classification as sites of continental or global significance. -
State of Hawaii Community Health Needs Assessment
State of Hawaii Community Health Needs Assessment February 28, 2013 Table of Contents Executive Summary .............................................................................................................................. 4 Introduction .................................................................................................................................................. 4 Approach ....................................................................................................................................................... 4 Data Sources and Methods ........................................................................................................................... 4 Areas of Need ................................................................................................................................................ 5 Selected Priority Areas ................................................................................................................................. 6 Note to the Reader ....................................................................................................................................... 6 1 Introduction ..................................................................................................................................... 1 1.1 Summary of CHNA Report Objectives and context ............................................................................. 1 1.1.1 Healthcare Association of Hawaii ................................................................................................ -
Effectiveness of Social Stimuli in Attracting Laysan Albatross to New Potential Nesting Sites
EFFECTIVENESS OF SOCIAL STIMULI IN ATTRACTING LAYSAN ALBATROSS TO NEW POTENTIAL NESTING SITES RICHARD H. PODOLSKY • Universityof Michigan,School of Natural Resources,Ann Arbor,Michigan 48109 USA Al•sTRACT.--Seabirdcolonies usually grow as first-time breeders join existing groups. I testedthe hypothesisthat the presenceof conspecifics,specifically the sight and sound of establishedbreeders, was the stimulus responsiblefor first-time breeders to join existing colonies.The attractivepower of conspecificswas testedby presentingto conspecificsmodels of LaysanAlbatross (Diomedea immutabilis) in severalbehavior postures, with accompanying recordings of vocalizations. I found that Laysan Albatross landed more frequently in areas where both albatrossmodels and vocalizationswere present than in areaswith only visual stimuli or no vocal stimuli. Landing albatrossand those on the ground were found nearer to the artificial social stimuli than would be expectedfrom a random distribution. Three- dimensionalmodels were more attractivethan two-dimensionalmodels, and paired models were more attractive than single models for both three-dimensionaland two-dimensional models.Three-dimensional models in a sky-pointingposture were the mostattractive overall, whereas models in head-forward posture were the most attractive two-dimensional models. Albatrossexhibited courtshipbehavior closerto the modelsthan would be expectedfrom a random distribution. The implicationsof attraction to endangeredbird managementand restorationare discussed.Received 3 April 1989,accepted -
Cooper Ornithological Society
Cooper Ornithological Society The Avifauna of Niihau Island, Hawaiian Archipelago Author(s): Harvey I. Fisher Source: The Condor, Vol. 53, No. 1 (Jan. - Feb., 1951), pp. 31-42 Published by: University of California Press on behalf of the Cooper Ornithological Society Stable URL: http://www.jstor.org/stable/1364585 Accessed: 08/06/2010 15:25 Your use of the JSTOR archive indicates your acceptance of JSTOR's Terms and Conditions of Use, available at http://www.jstor.org/page/info/about/policies/terms.jsp. JSTOR's Terms and Conditions of Use provides, in part, that unless you have obtained prior permission, you may not download an entire issue of a journal or multiple copies of articles, and you may use content in the JSTOR archive only for your personal, non-commercial use. Please contact the publisher regarding any further use of this work. Publisher contact information may be obtained at http://www.jstor.org/action/showPublisher?publisherCode=ucal. Each copy of any part of a JSTOR transmission must contain the same copyright notice that appears on the screen or printed page of such transmission. JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. University of California Press and Cooper Ornithological Society are collaborating with JSTOR to digitize, preserve and extend access to The Condor. http://www.jstor.org Jan., 1951 31 THE AVIFAUNA OF NIIHAU ISLAND, HAWAIIAN ARCHIPELAGO By HARVEY I.