Honeycreepers
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'Alae 'Ula (Hawaiian Moorhen)
NATIVE WATERBIRDS AVIAN NEWCOMERS These newly-created wetlands have been rapidly colonized by native waterbirds, Many non-native birds are attracted to the wetland restoration as well. The including four species that are highly endangered and found only in the Hawaiian long-necked white waders are Cattle Egrets, native to the Old World. Non-native Islands. The ‘Alae ‘Ula, or Hawaiian Moorhen (Gallinula chloropus sandvicensis), songbirds include the Common Myna, White-rumped Shama, two unrelated kinds of and Koloa Maoli, or Koloa Duck (Anas wyvilliana), have by now raised many broods cardinals, and three kinds of doves. Many of these exotic species probably became here, nesting among the native sedges. The Ae‘o, or Hawaiian Stilt (Himantopus established in recent decades as escaped cage birds. Before the accidental mexicanus knudseni), and the Nēnē, or Hawaiian Goose (Branta sandvicensis), stop introduction of mosquitoes in the 19th century and bird diseases they carry, by almost daily to rest and feed. In the morning and evening, watch for the ‘Auku‘u these coastal lowlands were home to native honeycreepers and other native or Black-crowned Night Heron (Nycticorax nycticorax). Long-distance migrants such songbirds, preserved abundantly in the fossil record of Makauwahi Cave. as the Kōlea or Pacific Golden Plover Pluvialis( fulva) stop to rest and often winter here, as part of their annual 10,000-mile migration from breeding grounds in the Arctic to wintering sites in the tropics. Bones of all these bird species occur as fossils in the sediment of adjacent Makauwahi Cave, showing that they have thrived here for thousands of years. -
YELLOW CRAZY ANTS in the WET TROPICS Australia Has a Small Window of Opportunity to Keep the Wet Tropics Safe from Yellow Crazy Ants
ECOLOGICA TOO MUCH TO LOSE YELLOW CRAZY ANTS IN THE WET TROPICS Australia has a small window of opportunity to keep the Wet Tropics safe from yellow crazy ants. Lori Lach and Conrad Hoskin consider the potential costs of failure. Photos: David Wilson ustralia’s Wet Tropics rainforests pulse with life. Butterflies A versatile ant flit, spiders attend their glistening webs, skinks dart into Yellow crazy ants are one of the world’s worst invaders. So widely Athe leaf litter, insects of myriad sizes and colours scurry. have they spread, their origins are not clear. They probably came Quiet observation may be rewarded with a frog camouflaged in from Asian rainforests, travelling across the tropics with trade. leaves or a praying mantis stalking prey. In many places they reach extraordinary densities, as high as 20 Now picture walking into a rainforest invaded by yellow crazy million per hectare on Christmas Island. ants. The ground and tree trunks still teem with life, but of just Several traits contribute to their success. They’re omnivorous one species. The diversity seen is mainly in the prey carried by and aggressive, readily spraying formic acid from their abdomen ants – spiders, beetles, earthworms, other ants. If an animal is when on the attack. And, apart from some aversion to strong too heavy, the ants eat it in place, seeking out moist tissues such sunlight and low temperatures, they’ll forage day and night, on as eyes to begin their formic acid assault. Quiet observation is the ground and in the canopy. nigh impossible because standing in one place too long will Their nesting habits are also versatile. -
Growth Patterns of Hawaiian Stilt Chicks
Wilson Bull., 11 l(4), 1999, pp. 478487 GROWTH PATTERNS OF HAWAIIAN STILT CHICKS J. MICHAEL REED,,2,8‘ ELIZABETH M. GRAY,334 DIANNE LEWIS3 LEWIS W. ORING,3 RICHARD COLEMAN,5 TIMOTHY BURR,6 AND PETER LUSCOMB7 ABSTRACT-We studied chick growth and plumage patterns in the endangered Hawaiian Stilt (Himantopus mexicanus knudseni). Body mass of captive chicks closely fit a Gompertz growth curve, revealing a growth coefficient (K) of 0.065 day- ’ and point of inflection (T) of 17 days. When chicks fledged about 28 days after hatching, they weighed only 60% of adult body mass; at 42 d, birds still were only 75% of adult mass; culmen, tarsus, and wing chord at fledging also were less than adult size. This trend of continued growth to adult size after fledging is typical for most shorebirds. After hatching, captive chicks grew more rapidly than wild chicks, probably because of an unlimited food supply. We found no evidence for adverse effects of weather on the growth of wild chicks. As with other shorebirds, the tarsus started relatively long, with culmen and then wing chord growing more rapidly in later development. Tarsal and wing chord growth were sigmoidal, whereas culmen growth was linear. We describe plumage characteristics of weekly age classes of chicks to help researchers age birds in the wild. Received 28 Dec. 1998, accepted 20 April 1999. Avian growth patterns have been studied (Himantopus mexicanus knudseni), a precocial primarily because of their relationships to the bird that is an endangered subspecies of the ecology and evolutionary history of different Black-necked Stilt. -
Convergent Evolution of 'Creepers' in the Hawaiian Honeycreeper
ARTICLE IN PRESS Biol. Lett. 1. INTRODUCTION doi:10.1098/rsbl.2008.0589 Adaptive radiation is a fascinating evolutionary pro- 1 cess that has generated much biodiversity. Although 65 2 Evolutionary biology several mechanisms may be responsible for such 66 3 diversification, the ‘ecological theory’ holds that it is 67 4 the outcome of divergent natural selection between 68 5 Convergent evolution of environments (Schluter 2000). Whether adaptive 69 6 radiations result chiefly from such ecological speciation, 70 7 ‘creepers’ in the Hawaiian however, remains unclear (Schluter 2001). Convergent 71 8 evolution is often considered powerful evidence for the 72 9 honeycreeper radiation role of adaptive forces in the speciation process 73 (Futuyma 1998), and thus documenting cases where it 10 Dawn M. Reding1,2,*, Jeffrey T. Foster1,3, 74 has occurred is important in understanding the link 11 Helen F. James4, H. Douglas Pratt5 75 12 between natural selection and adaptive radiation. 76 and Robert C. Fleischer1 13 The more than 50 species of Hawaiian honeycree- 77 1 14 Center for Conservation and Evolutionary Genetics, National pers (subfamily Drepanidinae) are a spectacular 78 Zoological Park and National Museum of Natural History, 15 Smithsonian Institution, Washington, DC 20008, USA example of adaptive radiation and an interesting 79 16 2Department of Zoology, University of Hawaii, Honolulu, system to test for convergence, which has been 80 17 HI 96822, USA suspected among the nuthatch-like ‘creeper’ eco- 81 3Center for Microbial Genetics & Genomics, -
Pu'u Wa'awa'a Biological Assessment
PU‘U WA‘AWA‘A BIOLOGICAL ASSESSMENT PU‘U WA‘AWA‘A, NORTH KONA, HAWAII Prepared by: Jon G. Giffin Forestry & Wildlife Manager August 2003 STATE OF HAWAII DEPARTMENT OF LAND AND NATURAL RESOURCES DIVISION OF FORESTRY AND WILDLIFE TABLE OF CONTENTS TITLE PAGE ................................................................................................................................. i TABLE OF CONTENTS ............................................................................................................. ii GENERAL SETTING...................................................................................................................1 Introduction..........................................................................................................................1 Land Use Practices...............................................................................................................1 Geology..................................................................................................................................3 Lava Flows............................................................................................................................5 Lava Tubes ...........................................................................................................................5 Cinder Cones ........................................................................................................................7 Soils .......................................................................................................................................9 -
Keauhou Bird Conservation Center
KEAUHOU BIRD CONSERVATION CENTER Discovery Forest Restoration Project PO Box 2037 Kamuela, HI 96743 Tel +1 808 776 9900 Fax +1 808 776 9901 Responsible Forester: Nicholas Koch [email protected] +1 808 319 2372 (direct) Table of Contents 1. CLIENT AND PROPERTY INFORMATION .................................................................... 4 1.1. Client ................................................................................................................................................ 4 1.2. Consultant ....................................................................................................................................... 4 2. Executive Summary .................................................................................................. 5 3. Introduction ............................................................................................................. 6 3.1. Site description ............................................................................................................................... 6 3.1.1. Parcel and location .................................................................................................................. 6 3.1.2. Site History ................................................................................................................................ 6 3.2. Plant ecosystems ............................................................................................................................ 6 3.2.1. Hydrology ................................................................................................................................ -
Environmental Sensitivity Index Guidelines Version 2.0
NOAA Technical Memorandum NOS ORCA 115 Environmental Sensitivity Index Guidelines Version 2.0 October 1997 Seattle, Washington noaa NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION National Ocean Service Office of Ocean Resources Conservation and Assessment National Ocean Service National Oceanic and Atmospheric Administration U.S. Department of Commerce The Office of Ocean Resources Conservation and Assessment (ORCA) provides decisionmakers comprehensive, scientific information on characteristics of the oceans, coastal areas, and estuaries of the United States of America. The information ranges from strategic, national assessments of coastal and estuarine environmental quality to real-time information for navigation or hazardous materials spill response. Through its National Status and Trends (NS&T) Program, ORCA uses uniform techniques to monitor toxic chemical contamination of bottom-feeding fish, mussels and oysters, and sediments at about 300 locations throughout the United States. A related NS&T Program of directed research examines the relationships between contaminant exposure and indicators of biological responses in fish and shellfish. Through the Hazardous Materials Response and Assessment Division (HAZMAT) Scientific Support Coordination program, ORCA provides critical scientific support for planning and responding to spills of oil or hazardous materials into coastal environments. Technical guidance includes spill trajectory predictions, chemical hazard analyses, and assessments of the sensitivity of marine and estuarine environments to spills. To fulfill the responsibilities of the Secretary of Commerce as a trustee for living marine resources, HAZMAT’s Coastal Resource Coordination program provides technical support to the U.S. Environmental Protection Agency during all phases of the remedial process to protect the environment and restore natural resources at hundreds of waste sites each year. -
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 -
A Landscape-Based Assessment of Climate Change Vulnerability for All Native Hawaiian Plants
Technical Report HCSU-044 A LANDscape-bASED ASSESSMENT OF CLIMatE CHANGE VULNEraBILITY FOR ALL NatIVE HAWAIIAN PLANts Lucas Fortini1,2, Jonathan Price3, James Jacobi2, Adam Vorsino4, Jeff Burgett1,4, Kevin Brinck5, Fred Amidon4, Steve Miller4, Sam `Ohukani`ohi`a Gon III6, Gregory Koob7, and Eben Paxton2 1 Pacific Islands Climate Change Cooperative, Honolulu, HI 96813 2 U.S. Geological Survey, Pacific Island Ecosystems Research Center, Hawaii National Park, HI 96718 3 Department of Geography & Environmental Studies, University of Hawai‘i at Hilo, Hilo, HI 96720 4 U.S. Fish & Wildlife Service —Ecological Services, Division of Climate Change and Strategic Habitat Management, Honolulu, HI 96850 5 Hawai‘i Cooperative Studies Unit, Pacific Island Ecosystems Research Center, Hawai‘i National Park, HI 96718 6 The Nature Conservancy, Hawai‘i Chapter, Honolulu, HI 96817 7 USDA Natural Resources Conservation Service, Hawaii/Pacific Islands Area State Office, Honolulu, HI 96850 Hawai‘i Cooperative Studies Unit University of Hawai‘i at Hilo 200 W. Kawili St. Hilo, HI 96720 (808) 933-0706 November 2013 This product was prepared under Cooperative Agreement CAG09AC00070 for the Pacific Island Ecosystems Research Center of the U.S. Geological Survey. Technical Report HCSU-044 A LANDSCAPE-BASED ASSESSMENT OF CLIMATE CHANGE VULNERABILITY FOR ALL NATIVE HAWAIIAN PLANTS LUCAS FORTINI1,2, JONATHAN PRICE3, JAMES JACOBI2, ADAM VORSINO4, JEFF BURGETT1,4, KEVIN BRINCK5, FRED AMIDON4, STEVE MILLER4, SAM ʽOHUKANIʽOHIʽA GON III 6, GREGORY KOOB7, AND EBEN PAXTON2 1 Pacific Islands Climate Change Cooperative, Honolulu, HI 96813 2 U.S. Geological Survey, Pacific Island Ecosystems Research Center, Hawaiʽi National Park, HI 96718 3 Department of Geography & Environmental Studies, University of Hawaiʽi at Hilo, Hilo, HI 96720 4 U. -
The Relationships of the Hawaiian Honeycreepers (Drepaninini) As Indicated by Dna-Dna Hybridization
THE RELATIONSHIPS OF THE HAWAIIAN HONEYCREEPERS (DREPANININI) AS INDICATED BY DNA-DNA HYBRIDIZATION CH^RrES G. SIBLEY AND Jo• E. AHLQUIST Departmentof Biologyand PeabodyMuseum of Natural History, Yale University, New Haven, Connecticut 06511 USA ABSTRACT.--Twenty-twospecies of Hawaiian honeycreepers(Fringillidae: Carduelinae: Drepaninini) are known. Their relationshipsto other groups of passefineswere examined by comparing the single-copyDNA sequencesof the Apapane (Himationesanguinea) with those of 5 speciesof carduelinefinches, 1 speciesof Fringilla, 15 speciesof New World nine- primaried oscines(Cardinalini, Emberizini, Thraupini, Parulini, Icterini), and members of 6 other families of oscines(Turdidae, Monarchidae, Dicaeidae, Sylviidae, Vireonidae, Cor- vidae). The DNA-DNA hybridization data support other evidence indicating that the Hawaiian honeycreepersshared a more recent common ancestorwith the cardue!ine finches than with any of the other groupsstudied and indicate that this divergenceoccurred in the mid-Miocene, 15-20 million yr ago. The colonizationof the Hawaiian Islandsby the ancestralspecies that radiated to produce the Hawaiian honeycreeperscould have occurredat any time between 20 and 5 million yr ago. Becausethe honeycreeperscaptured so many ecologicalniches, however, it seemslikely that their ancestor was the first passefine to become established in the islands and that it arrived there at the time of, or soon after, its separationfrom the carduelinelineage. If so, this colonist arrived before the present islands from Hawaii to French Frigate Shoal were formed by the volcanic"hot-spot" now under the island of Hawaii. Therefore,the ancestral drepaninine may have colonizedone or more of the older Hawaiian Islandsand/or Emperor Seamounts,which also were formed over the "hot-spot" and which reachedtheir present positions as the result of tectonic crustal movement. -
Southwest Pacific Islands: Samoa, Fiji, Vanuatu & New Caledonia Trip Report 11Th to 31St July 2015
Southwest Pacific Islands: Samoa, Fiji, Vanuatu & New Caledonia Trip Report 11th to 31st July 2015 Orange Fruit Dove by K. David Bishop Trip Report - RBT Southwest Pacific Islands 2015 2 Tour Leaders: K. David Bishop and David Hoddinott Trip Report compiled by Tour Leader: K. David Bishop Tour Summary Rockjumper’s inaugural tour of the islands of the Southwest Pacific kicked off in style with dinner at the Stamford Airport Hotel in Sydney, Australia. The following morning we were soon winging our way north and eastwards to the ancient Gondwanaland of New Caledonia. Upon arrival we then drove south along a road more reminiscent of Europe, passing through lush farmlands seemingly devoid of indigenous birds. Happily this was soon rectified; after settling into our Noumea hotel and a delicious luncheon, we set off to explore a small nature reserve established around an important patch of scrub and mangroves. Here we quickly cottoned on to our first endemic, the rather underwhelming Grey-eared Honeyeater, together with Nankeen Night Herons, a migrant Sacred Kingfisher, White-bellied Woodswallow, Fantailed Gerygone and the resident form of Rufous Whistler. As we were to discover throughout this tour, in areas of less than pristine habitat we encountered several Grey-eared Honeyeater by David Hoddinott introduced species including Common Waxbill. And so began a series of early starts which were to typify this tour, though today everyone was up with added alacrity as we were heading to the globally important Rivierre Bleu Reserve and the haunt of the incomparable Kagu. We drove 1.3 hours to the reserve, passing through a stark landscape before arriving at the appointed time to meet my friend Jean-Marc, the reserve’s ornithologist and senior ranger. -
Ducks, Geese, and Swans of the World by Paul A
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Ducks, Geese, and Swans of the World by Paul A. Johnsgard Papers in the Biological Sciences 2010 Ducks, Geese, and Swans of the World: Tribe Anserini (Swans and True Geese) Paul A. Johnsgard University of Nebraska-Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/biosciducksgeeseswans Part of the Ornithology Commons Johnsgard, Paul A., "Ducks, Geese, and Swans of the World: Tribe Anserini (Swans and True Geese)" (2010). Ducks, Geese, and Swans of the World by Paul A. Johnsgard. 5. https://digitalcommons.unl.edu/biosciducksgeeseswans/5 This Article is brought to you for free and open access by the Papers in the Biological Sciences at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Ducks, Geese, and Swans of the World by Paul A. Johnsgard by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Tribe Anserini (Swans and True Geese) MAP 10. Breeding (hatching) and wintering (stippling) distributions of the mute swan, excluding introduced populations. Drawing on preceding page: Trumpeter Swan brownish feathers which diminish with age (except MuteSwan in the Polish swan, which has a white juvenile Cygnus alar (Cmelin) 1789 plumage), and the knob over the bill remains small through the second year of life. Other vernacular names. White swan, Polish swan; In the field, mute swans may be readily iden Hockerschwan (German); cygne muet (French); tified by their knobbed bill; their heavy neck, usu cisne mudo (Spanish). ally held in graceful curve; and their trait of swim ming with the inner wing feathers raised, especially Subspecies and range.