Citizen's Guide to the Northwestern Hawaiian Islands
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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). -
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. -
Spiders of the Hawaiian Islands: Catalog and Bibliography1
Pacific Insects 6 (4) : 665-687 December 30, 1964 SPIDERS OF THE HAWAIIAN ISLANDS: CATALOG AND BIBLIOGRAPHY1 By Theodore W. Suman BISHOP MUSEUM, HONOLULU, HAWAII Abstract: This paper contains a systematic list of species, and the literature references, of the spiders occurring in the Hawaiian Islands. The species total 149 of which 17 are record ed here for the first time. This paper lists the records and literature of the spiders in the Hawaiian Islands. The islands included are Kure, Midway, Laysan, French Frigate Shoal, Kauai, Oahu, Molokai, Lanai, Maui and Hawaii. The only major work dealing with the spiders in the Hawaiian Is. was published 60 years ago in " Fauna Hawaiiensis " by Simon (1900 & 1904). All of the endemic spiders known today, except Pseudanapis aloha Forster, are described in that work which also in cludes a listing of several introduced species. The spider collection available to Simon re presented only a small part of the entire Hawaiian fauna. In all probability, the endemic species are only partly known. Since the appearance of Simon's work, there have been many new records and lists of introduced spiders. The known Hawaiian spider fauna now totals 149 species and 4 subspecies belonging to 21 families and 66 genera. Of this total, 82 species (5596) are believed to be endemic and belong to 10 families and 27 genera including 7 endemic genera. The introduced spe cies total 65 (44^). Two unidentified species placed in indigenous genera comprise the remaining \%. Seventeen species are recorded here for the first time. In the catalog section of this paper, families, genera and species are listed alphabetical ly for convenience. -
Nihoa Manawai Holoikauaua Pearl & Hermes Atoll Kapou Papa'āpoho Lisianski Island Kamole Kauō Laysan Island Kamokuokamohoali'i Ko'anako'a Maro Reef
175°E 180° 175°W 170°W 165°W 160°W 155°W 150°W 35°N 35°N North America Japan Map Area Photo by Dan Clark/USFWS Hawaiian Islands Photo by Na‘alehu Anthony P a c i f i c Seabird Refuge A Living Hawaiian Culture O c e a n The monument is home to over 14 million seabirds 30°N Hiryū USS Yorktown Equator representing 23 species. This includes the world's Traditional Hawaiian accounts describe largest colonies of Laysan and black-footed Papahānaumokuākea as a sacred area from which Rapa Sōryū albatross. Pictured above is the world's oldest life first emerged and to which spirits return after Nui Australia known bird in the wild – a Laysan albatross named 30°N death. Akagi Wisdom! Banded in 1956 when she was at least five Kaga years old, Wisdom may have hatched more than 36 New Zealand chicks in her lifetime. Hōlanikū Manawai Unnamed Holoikauaua Mokupāpapa Seamount Kure Atoll Pearl & Hermes Atoll 582,578 square miles, only six square miles of land Helsley Seamount Ladd Seamount Kamole Kauō ‘Ōnūnui, ‘Ōnūiki Photo by Mark Sullivan/NOAA Laysan Island Photo by NOAA/OER Endemic Sanctuary Pūhāhonu New Discoveries The monument is home to many species found Kuaihelani Gardner Pinnacles The majority of the seafloor in the Northwestern nowhere else on Earth and is a critically important Pihemanu Salmon Hawaiian Islands lies at depths below 10,000 feet nesting ground for green sea turtles and breeding Bank (3,000 meters). Using advanced technologies like ground for Hawaiian monk seals. -
Molokai Hawaii Forgotten
Molokai -Forgotten By ETHEL A. STARBIRD NATIONAL GEOGRAPHic sENIOR STAFF Photographs by RICHARD Casting away care, Sister Richard Marie takes a day off near Molokai's leprosy hospital, where she has worked Hawaii since 1960. Independent, resourceful, generous, she shares the best qualities A. COOKE III of Hawaii's most unspoiled major island. 189 Like thirsty giants, the volcanic peaks of Molokai's eastern end steal rainfall from its flat, dry western end. Polynesians from the Marquesas Islands came to Hawaii about 1,200 years ago. They eventually settled on this island in numbers National Geographic, August 1981 far greater than today'll 6,000 population. The semicircular walls of coral and basalt seen in the shallow waters in the foreground enclose fishponds once used to capture and fatten mullet and other saltwater species for island royalty. Molokai-Forgotten Hawaii 191 Beyond the farthest road a primeval world unfolds in the lush valleys of the northeastern coast. The chill waters of Kahiwa Falls (left) drop 1,750 feet to the sea in Hawaii's longest cascade. Deep in the island's forest reserve, spray from another waterfall (above) mingles with the scent of eucalyptus and wild ginger. Amaumau ferns (right, center) stand as tall as six feet. For centuries, Molokai was revered as a place where religious rituals were performed by powerful kahuna, or priests. One of the most famous, Lanikaula, is said to be buried in a grove of kukui trees near the island's eastern tip (below right). To make lamp oil, Hawaiians traditionally took nuts from the kukui, now a symbol of Molokai. -
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 ................................................................................................ -
NATIVE HAWAIIAN PRACTICES Permit Application
Papahānaumokuākea Marine National Monument Permit Application – Native Hawaiian Practices OMB Control # 0648-0548 Page 1 of 14 Papahānaumokuākea Marine National Monument NATIVE HAWAIIAN PRACTICES Permit Application NOTE: This Permit Application (and associated Instructions) are to propose activities to be conducted in the Papahānaumokuākea Marine National Monument. The Co-Trustees are required to determine that issuing the requested permit is compatible with the findings of Presidential Proclamation 8031. Within this Application, provide all information that you believe will assist the Co-Trustees in determining how your proposed activities are compatible with the conservation and management of the natural, historic, and cultural resources of the Papahānaumokuākea Marine National Monument (Monument). ADDITIONAL IMPORTANT INFORMATION: • Any or all of the information within this application may be posted to the Monument website informing the public on projects proposed to occur in the Monument. • In addition to the permit application, the Applicant must either download the Monument Compliance Information Sheet from the Monument website OR request a hard copy from the Monument Permit Coordinator (contact information below). The Monument Compliance Information Sheet must be submitted to the Monument Permit Coordinator after initial application consultation. • Issuance of a Monument permit is dependent upon the completion and review of the application and Compliance Information Sheet. INCOMPLETE APPLICATIONS WILL NOT BE CONSIDERED Send Permit -
Albatross Or Mōlī (Phoebastria Immutabilis) Black-Footed Albatross Or Ka’Upu (Phoebastria Nigripes) Short-Tailed Albatross (Phoebastria Albatrus)
Hawaiian Bird Conservation Action Plan Focal Species: Laysan Albatross or Mōlī (Phoebastria immutabilis) Black-footed Albatross or Ka’upu (Phoebastria nigripes) Short-tailed Albatross (Phoebastria albatrus) Synopsis: These three North Pacific albatrosses are demographically similar, share vast oceanic ranges, and face similar threats. Laysan and Black-footed Albatrosses nest primarily in the Northwestern Hawaiian Islands, while the Short-tailed Albatross nests mainly on islands near Japan but forages extensively in U.S. waters. The Short-tailed Albatross was once thought to be extinct but its population has been growing steadily since it was rediscovered in 1951 and now numbers over 3,000 birds. The Laysan is the most numerous albatross species in the world with a population over 1.5 million, but its trend has been hard to determine because of fluctuations in number of breeding pairs. The Black-footed Albatross is one-tenth as numerous as the Laysan and its trend also has been difficult to determine. Fisheries bycatch caused unsustainable mortality of adults in all three species but has been greatly reduced in the past 10-20 years. Climate change and sea level rise are perhaps the greatest long-term threat to Laysan and Black-footed Albatrosses because their largest colonies are on low-lying atolls. Protecting and creating colonies on higher islands and managing non-native predators and human conflicts may become keys to their survival. Laysan, Black-footed, and Short-tailed Albatrosses (left to right), Midway. Photos Eric VanderWerf Status -
1 NIHOA ISLAND TRIP REPORT, 21-29 SEPTEMBER 2013 To
NIHOA ISLAND TRIP REPORT, 21-29 SEPTEMBER 2013 To: U.S. Fish and Wildlife Service, Hawaiian Islands National Wildlife Refuge, Honolulu, Hawai‘i. From: Sheldon Plentovich, Chris Farmer, Joshua Fisher, Holly Freifeld, and Rachel Rounds Recommended Citation: Plentovich, S., C. Farmer, J. Fisher, H. Freifeld, and R. Rounds. 2013. Nihoa Island biological monitoring and management, 21-29 September 2013. Unpublished report to the U.S. Fish and Wildlife Service. EXECUTIVE SUMMARY We conducted Variable Circular Plot surveys for Nihoa Millerbird (Acrocephalus familiaris) and the Nihoa Finch (Telespiza ultima) 23-28 September 2013 at 60 points. There were 270 Millerbird and 569 Nihoa Finch detections, with a range of 0 - 6 and 1 - 9 respectively. The detection rate of Millerbirds increased sharply between 2012 and 2013, suggesting there might have been an increase in this species. Conversely, the detection rate of Nihoa Finches declined, suggesting this species might have declined. The U.S. Geological Survey Biological Resources Division is completing a report that will compare population estimates from the distance-based strip-transect and variable circular plot methods performed in 2012. Six banded Nihoa Millerbirds were resighted. Fourteen seabird species were observed on Nihoa and 13 of the 14 were nesting or had fledglings. Three species of migratory shorebirds were observed. Fifteen native plant species were found and appeared healthy. A total of 25 grey bird locusts (Schistocerca nitens) were observed during passerine surveys. A single non-native sandbur (Cenchrus echinatus) was detected and removed. The plant was located down slope from Cluster 2, about 100 meters above our campsite, with a little bit of green growth still present. -
Hawaii's , Kaho`Olawe Island Section 319 Success Story
Section 319 NONPOINT SOURCE PROGRAM SUCCESS STORY Restoring Native Vegetation Reduces SedimentHawaii Entering Coastal Waters Dry environmental conditions combined with a long history of human Waterbody Improved land use have resulted in severe erosion on Kaho`olawe. Much of the island has been reduced to barren hardpan, and sediment-laden runoff affects nearshore water quality and threatens the coral reef ecosystem. Efforts to minimize erosion and restore native vegetation in two watersheds on Kaho`olawe (Hakioawa and Kaulana) have reduced the amount of sediment entering the stream/gulch systems and coastal waters and have improved the quality of coastal waters, coral reef ecosystems and native wildlife habitat. Problem The island of Kaho`olawe, the smallest of the eight main Hawaiian Islands, is approximately 7 miles southwest of Maui. Kaho`olawe lies within the rain shadow of the volcanic summit of Maui. The island has a unique history. Evidence sug- gests that Hawaiians arrived as early as 1000 A.D. Kaho`olawe served as a navigational center for voyaging, an agricultural center, the site of an adze quarry, and a site for religious and cultural ceremo- nies. More recently, Kaho`olawe was used as a penal colony, a ranch (1858–1941), and a bombing range Figure 1. A lack of vegetation leads to excessive erosion by the U.S. Navy (1938–1990). The island was also on Kaho’olawe, which in turn home to as many as 50,000 goats during a 200-year causes sediment loading into period (1793–1993). Throughout the ranching period, adjacent marine waters. uncontrolled cattle and sheep grazing caused a substantial loss of soil through accelerated erosion.