DOCSLIB.ORG

Biological Monitoring at the Chamisso Island Group, Alaska in 2014

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Biological Monitoring at the Chamisso Island Group, Alaska in 2014 AMNWR 2015/04 BIOLOGICAL MONITORING AT THE CHAMISSO ISLAND GROUP, ALASKA IN 2014 Donald E. Dragoo and Leslie Slater Key Words: Alaska, black-legged kittiwake, Chamisso Island, Chukchi Sea, circumnavigation, common murre, Fratercula corniculata, horned puffin, invertebrates, marine mammals, populations, Puffin Island, Rissa tridactyla, seabirds, thick-billed murre, Uria aalge, Uria lomvia, wildlife U. S. Fish and Wildlife Service Alaska Maritime National Wildlife Refuge 95 Sterling Hwy, Suite 1 Homer, Alaska, USA 99603 March 2015 Cite as: Dragoo, D. E., and L. Slater. 2015. Biological monitoring at the Chamisso Island group, Alaska in 2014. U. S. Fish and Wildl. Serv. Report AMNWR 2015/04. Homer, Alaska. TABLE OF CONTENTS Page INTRODUCTION ........................................................................................................................................... 1 STUDY AREA ............................................................................................................................................... 1 METHODS ................................................................................................................................................... 1 INTERESTING OBSERVATIONS ................................................................................................................ 2 ACKNOWLEDGEMENTS ............................................................................................................................. 2 REFERENCES .............................................................................................................................................. 3 MAPS ........................................................................................................................................................... 4 FIGURES AND TABLES ............................................................................................................................... 8 Common and thick-billed murres ............................................................................................................ 9 Populations ...................................................................................................................................... 9 Black-legged kittiwake .......................................................................................................................... 10 Reproductive performance ............................................................................................................. 10 Populations .................................................................................................................................... 10 Other species ........................................................................................................................................ 11 Populations .................................................................................................................................... 11 Circumnavigations .......................................................................................................................... 12 Miscellaneous ....................................................................................................................................... 17 Annotated list ................................................................................................................................. 17 Invertebrates collected in 2014 ...................................................................................................... 22 APPENDICES ............................................................................................................................................. 24 i INTRODUCTION The primary objectives of the 2014 work were to collect data on population numbers and/or productivity of four indicator species representing two major feeding guilds: 1) diving fish-feeders (common and thick- billed murres [Uria aalge and U. lomvia] and horned puffins [Fratercula corniculata]), and 2) surface fish- feeders (black-legged kittiwakes [Rissa tridactyla]). Other objectives included collecting information on other species of wildlife and plants, as well as current use of the area by humans. Results from 2014 are reported here in the figures and tables, and archived at Alaska Maritime National Wildlife Refuge (AMNWR) headquarters in Homer, Alaska. Data summaries also will be included in the annual Alaska seabird monitoring summary report (Dragoo et al. 2015). Because data occasionally are reanalyzed, some values listed in this report may differ from those reported in previous years. Data presented here include the most up-to-date values available at the time of this report and supersede previous reports. STUDY AREA Chamisso and Puffin islands and the adjacent sea stacks are located approximately 105 km south of Kotzebue Alaska at about 66° 13’ N, 161° 50’ W. They were established as the Chamisso Island National Wildlife Refuge (NWR) by President Taft in 1912, incorporated into AMNWR at its creation in 1980, and designated as wilderness in 1975. The Chamisso Island group contains over 60% of the estimated breeding seabirds in Kotzebue Sound (Nelson and Sowls 1985). The area has been described in previous reports (see DeGange and Sowls 1978, Nelson and Sowls 1985, Sowls and Roseneau 1989) and the wilderness proposal (Troyer 1970). These islands have been visited infrequently by Fish and Wildlife Service personnel. Troyer (1970) spent two days at Chamisso Island in July 1968 as part of a study of areas suitable for wilderness designation. DeGange and Sowls (1978) spent 11-14 August 1977 inventorying seabird colonies there and on the Choris Peninsula. In August 1981, while censusing seabird colonies in southern Kotzebue Sound, Nelson and Sowls (1985) visited Chamisso and Puffin islands, and set up seabird monitoring plots on each. Sowls and Roseneau (1989) spent 6-11 August 1987 in the islands. METHODS Personnel: The 2014 U. S. Fish and Wildlife Service (USFWS) Chamisso Island field team consisted of Don Dragoo, Chukchi Sea Unit Biologist and Leslie Slater, Gulf of Alaska Unit Biologist (both AMNWR; 5- 13 August). The crew was flown by charter pilots to a drop off point on the southwestern coast of the Choris Peninsula and then boated to the Chamisso Island campsite from there. The same landing strip was used for the return flights to Kotzebue. Moving the crew and all of the gear required three flights and three skiff-loads to deploy the camp. Two boat-loads and two flights sufficed for the return trip. Data Collection and Analysis: The methods used to collect and analyze seabird-related data followed the procedures described in DeGange and Sowls (1978), Nelson and Sowls (1985), Sowls and Roseneau (1989), and USFWS (2014). 1 · We circumnavigated Chamisso Island four times, at different times of the day, to yield replicate counts of birds within pre-defined survey census areas (Nelson and Sowls 1985). We also counted birds from our skiff at South Rock and Mid Rock on 7 August. · Photographs were taken of much of the Chamisso Island coastline (especially the start and end points of the circumnavigation survey census areas; Appendix A), and the entirety of Puffin Island, South Rock, and Mid Rock. Photographs are archived at AMNWR. · Counts were conducted at most of the permanent land-based plots at Puffin Island on 7 August. Deteriorating weather conditions forced the crew to leave the island before all plots could be counted. · Photographs of the North Side Pinnacle plot on Puffin Island were merged in Photoshop™ and used to obtain population counts. · Photographs of Puffin Island plots were used to estimate black-legged kittiwake nest contents to assess productivity. INTERESTING OBSERVATIONS · As in past years, horned puffin numbers in 2014 were higher during counts late in the day at Chamisso Island, but total puffin numbers in 2014 were much lower than those from 1977 and 1981. This year’s Chamisso Island horned puffin counts were similar to those from 1987. · When we arrived at Chamisso Island on 5 August, we were met at the beach by Raymond Lee, Jr., a resident of the village of Buckland. He, his wife, and daughter were on the island picking berries (blueberries were abundant and tasty during our visit). Mr. Lee visited the island again on 12 August and told us about his and other local residents’ subsistence activities in the Chamisso Island area, including egging, whale and seal hunting, berry picking, and fishing in the vicinity. Anecdotal information and discussions with staff of the Selawik National Wildlife Refuge indicated that residents of Kotzebue also visit the Chamisso Island group for recreational and/or subsistence purposes. · Un-weathered trash on Puffin Island indicated recent access by humans, presumably for subsistence egging. · Black-legged kittiwake productivity was approximately 0.35 (n=250 nests) on Puffin Island in 2014 (Table 1). This compares with an estimate of 0.91 in 1987 (n=212 nests; Sowls and Roseneau 1989). ACKNOWLEDGEMENTS We would like to thank Tina Moran, Brittany Sweeney, Susan Georgette, and Chester Ballot at the Selawik National Wildlife Refuge for graciously providing advice, logistical support, and bunkhouse space in Kotzebue. Jared, Jessie, and China of Golden Eagle Outfitters in Kotzebue did a great job of flying us and our gear to the drop-off site and returning us safely to town. We appreciated their patience, good humor, and professionalism. Finally, we would like to express our gratitude to the
Load more

Recommended publications
  • Clarence Rhode Nwr - Narrative Report 1968 Clarence Rhode National Wildlife Range
    CLARENCE RHODE NWR - NARRATIVE REPORT 1968 CLARENCE RHODE NATIONAL WILDLIFE RANGE Annual Report 1968 J * CLARENCE RHODE NATIONAL WILDLIFE RANGE Annual Report J r/. CLARENCE RHODE NATIONAL WILDLIFE RANOE NARRATIVE REPORT January 1, to December 31, 1968 Bering Sea. NWR Cape Newenham NWR * Chamisso NWR * Hazen Bay NWR Nunivak NWR Staff Calvin J. Lens ink Refuge fianager Jerry L. Hout Assistant Refuge Manager James R. Geerdts Maintenanceman Virginia L. Cook Clerk to 1/13/68 Jimi Knight Clerk 1/29/68 - 10/15/68 Jackie Jones* Clerk 10/31/68 - 12/11/68 Edward F. Kootuck Laborer 5/15/68 - 9/6/68 Joe Panuyak Laborer 6/13/68 - 8/28/68 Pete Mickelson Biological Aid 6/10/68-8/9/68 Barbara Holden Biological Aid 7/8/6^-9/6/68 This report is prepared for administrative use within the Bureau of Sport Fisheries and Wildlife. Because discussion is frequently based on fragmentary or preliminary data, conclusions should not be quoted without pemission of the Refuge Manager. Deoartment of the Interior Bureau of Sport Fisheries and Wildlife Fish and Wildlife Service Bethel, Alaska 99559 Jackie Jones was appointed as Refuge Clerk on October 31, 1968, and served until his untimely death on December 11, 1968. Jackie was a graduate of the Dillingham High School in Dillingham, Alaska. He Joined the National Ouard In November I960, attended Officers School at Pt. Benning, Georgia in 1962, and was a 1st" Lieutenant and Company Commander in the 2nd Scout Battalion, Alaska National Guard, at the time of his death. I ill s TABLE OF CONTENTS INTRODUCTION 1 Sumnary of Activities 1 The Weather 2 Habitat Condition 3 WILDLIFE • 5 Birds 5 Winter Population 5 Spring Migration 5 Sumner Population .
    [Show full text]
  • 37131055491674D.Pdf
    LIEUTENAwr;, SCHWATKA SHOWING THE ESKIMOS THE ILLUSTRATED LONDON NEWS.'' A,gc 2,3. THE SEARCH FOR FRANKLINO A NARRATIVE OF THE AMRRIOAN EXPEDITION UNDER LIEUTENANT SCHWATKA, 1878 to 1880. }VITH JLLUSTRATIONS, .FROM BNGRAVINGS DESIGNED BY THE ARTIST OF THE EXPEDITION. }?-i.onb.on: T. NELSON AND SONS, PATERNOSTER ROW. EDINBURGH; AND NEW YORK. 1882. @ontcnts. INTRODUCTION, I. EARLY EXPERIENCES 01,' THE EXPLORING PARTY, 19 II. THE STORIES m' THE NATIVES, 40 III. RETRACING THEIR STEPS, ... 66 IV. SEAL A:N"D WALRUS HUNTING, 76 V. SAFE HOl\IE, 94 VI. LIEUTENANT SCHWATKA'S PERSONAL NARRATIVE, 97 VII. THE VOYAGE OF THE "JEANNETTE," 113 J§ist nf §RlluBtrntions. LIEUTENANT SCBWATKA SHOWING THE E.rn:nrns THE "ILLUSTRATED LONDON NEWS," Fro,itispiece llfAP OF SLEDGE JOURNEYS AND SEAI'..CHES, , • s DOWN HILL, 'J..7 DISCOVERY OF LIEUTENANT IRVING'S GR.-\. VE, 51 VIEW IN SUl\Il\lER, KING WILLIAllI's LAND, .. G3 ON THE SALMON CREEK, , , 77 RETNDEER-HUNTING IN KAYAKS, 91 CROSSING Sll\IPSON STRAIT IN K.\ Y.IK~, 103 BREAKING UP OF THE ICE, 107 Pk . of t11e Sledge Journeys nnd Se.arch e·s ot th" Fn1nklin Sea.rel, Pa1•ty under LIEUT. FRED'K SCHWATKA, 1878-79-80, SlOOgcJ"ourncytolC.lng"\Vl\li~mLandand,.rct•irn .........'),•· ·· :FreliqliiH1.ry8ltdgcJ"our-M_y•<d"LL,Sdt.wafka Cvl. Glider THE SEARCH FOR FRANKLIN. INTRODUCTION. ~ IR JOHN FRANKLIN had already earned a high reputation as an Arctic explorer when, in the spring of 1845, he was placed by the British - ....k- Admiralty at the head of an expedition designed ' ?i" ' to prosecute the search after a North-West Pas­ sage,-that is, a channel of communication between Baffin Bay on the west coast and Behring Strait on the east coast of North America.
    [Show full text]
  • Breeding Biology of the Horned Puffin on St. Lawrence Island, Bering Sea, with Zoogeographical Notes on the North Pacific Puffins I
    Pacific Science (1973), Vol. 27, No.2, p. 99-119 Printed in Great Britain Breeding Biology of the Horned Puffin on St. Lawrence Island, Bering Sea, with Zoogeographical Notes on the North Pacific Puffins I SPENCER G. SEALY' THE HORNED PUFFIN (Fratercula corniculata) is one of six species ofalcids which regularly nest on Sevuokuk Mountain, 3 km east of Gambell on St. Lawrence Island, Alaska (Fig. 1). During the summers of 1966 and 1967, I conducted on this island a study of the breeding ecology of three of these species, the Parakeet Auklet (Cyc/orrf?ynchuspsittacula), Crested Auklet (Aethia cristatella), and Least Auklet (A. pusilla) (see Sealy, 1968). During these summers some ob­ servations on the breeding biology of the Horn­ ed Puffin were obtained and are reported here. The only life history study ofthis species which spans the entire breeding season is that of Swartz (1966) in the Cape Thompson region, Alaska, some 560 km north of St. Lawrence Island (Fig. 2). Numerous studies of the biology of the con­ generic Common Puffin (Fratercula arctica) of the Atlantic and Arctic oceans are available (e.g., Lockley, 1953; Be1opol'skii, 1957; Uspen­ ski, 1958; Myrberget, 1959, 1961, 1962; Kartas­ chew, 1960; Nettleship, 1972; and others) and some of these will be utilized here for compara­ tive purposes. When available, comparative ob­ servations on the breeding biology of the other Pacific puffins, the Rhinoceros Auklet (Ceror­ hinca monocerata), which is actually a puffin (Storer, 1945), and the Tufted Puffin (Lunda cirrhata) will also be included. DISTRIBUTION The breeding distribution of the Horned Puffin has been mapped recently by Udvardy (1963: 105).
    [Show full text]
  • Seabird Curriculum Book, by the Alaska
    LEARN ABOUT SEABIRDS DEAR EDUCATOR, The U.S. Fish and Wildlife Service believes that education plays a vital role in preparing young Alaskans to make wise decisions about fish and wildlife resource issues. The Service in Alaska has developed several educational curricula including “Teach about Geese,” “Wetlands and Wildlife,” and “The Role of Fire in Alaska.” The goal of these curricula is to teach students about Alaska’s natural resource topics so they will have the information and skills necessary to make informed decisions in the future. Many species of seabirds are found in Alaska; about 86 percent of the total U.S. population of seabirds occur here. Seabirds are an important socioeconomic resource in Alaska. Seabirds are vulnerable to impacts, some caused by people and others caused by animals. The “Learn About Seabirds” teaching packet is designed to teach 4-6 grade Alaskans about Alaska’s seabird popula- tions, the worldwide significance of seabirds, and the impacts seabirds are vulnerable to. The “Learn About Seabirds” teaching packet includes: * A Teacher’s Background Story * 12 teaching activities * A Guide to Alaskan Seabirds * Zoobooks Seabirds * A full color poster - Help Protect Alaska’s Seabirds Topics that are covered in the packet include seabird identification, food webs, population dynam- ics, predator/prey relationships, adaptations of seabirds to their habitats, traditional uses by people, and potential adverse impacts to seabirds and their habitats. The interdisciplinary activities are sequenced so that important concepts build upon one another. Training workshops can be arranged in your region to introduce these materials to teachers and other community members.
    [Show full text]
  • SHOREBIRDS (Charadriiformes*) CARE MANUAL *Does Not Include Alcidae
    SHOREBIRDS (Charadriiformes*) CARE MANUAL *Does not include Alcidae CREATED BY AZA CHARADRIIFORMES TAXON ADVISORY GROUP IN ASSOCIATION WITH AZA ANIMAL WELFARE COMMITTEE Shorebirds (Charadriiformes) Care Manual Shorebirds (Charadriiformes) Care Manual Published by the Association of Zoos and Aquariums in association with the AZA Animal Welfare Committee Formal Citation: AZA Charadriiformes Taxon Advisory Group. (2014). Shorebirds (Charadriiformes) Care Manual. Silver Spring, MD: Association of Zoos and Aquariums. Original Completion Date: October 2013 Authors and Significant Contributors: Aimee Greenebaum: AZA Charadriiformes TAG Vice Chair, Monterey Bay Aquarium, USA Alex Waier: Milwaukee County Zoo, USA Carol Hendrickson: Birmingham Zoo, USA Cindy Pinger: AZA Charadriiformes TAG Chair, Birmingham Zoo, USA CJ McCarty: Oregon Coast Aquarium, USA Heidi Cline: Alaska SeaLife Center, USA Jamie Ries: Central Park Zoo, USA Joe Barkowski: Sedgwick County Zoo, USA Kim Wanders: Monterey Bay Aquarium, USA Mary Carlson: Charadriiformes Program Advisor, Seattle Aquarium, USA Sara Perry: Seattle Aquarium, USA Sara Crook-Martin: Buttonwood Park Zoo, USA Shana R. Lavin, Ph.D.,Wildlife Nutrition Fellow University of Florida, Dept. of Animal Sciences , Walt Disney World Animal Programs Dr. Stephanie McCain: AZA Charadriiformes TAG Veterinarian Advisor, DVM, Birmingham Zoo, USA Phil King: Assiniboine Park Zoo, Canada Reviewers: Dr. Mike Murray (Monterey Bay Aquarium, USA) John C. Anderson (Seattle Aquarium volunteer) Kristina Neuman (Point Blue Conservation Science) Sarah Saunders (Conservation Biology Graduate Program,University of Minnesota) AZA Staff Editors: Maya Seaman, MS, Animal Care Manual Editing Consultant Candice Dorsey, PhD, Director of Animal Programs Debborah Luke, PhD, Vice President, Conservation & Science Cover Photo Credits: Jeff Pribble Disclaimer: This manual presents a compilation of knowledge provided by recognized animal experts based on the current science, practice, and technology of animal management.
    [Show full text]
  • Fratercula Corniculata in Alaska
    Durham E-Theses The Breeding Ecology of Homed Puns Fratercula comiculata in Alaska. Harding, Ann Marie Aglionby How to cite: Harding, Ann Marie Aglionby (2001) The Breeding Ecology of Homed Puns Fratercula comiculata in Alaska., Durham theses, Durham University. Available at Durham E-Theses Online: http://etheses.dur.ac.uk/3823/ Use policy The full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that: • a full bibliographic reference is made to the original source • a link is made to the metadata record in Durham E-Theses • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders. Please consult the full Durham E-Theses policy for further details. Academic Support Oce, Durham University, University Oce, Old Elvet, Durham DH1 3HP e-mail: [email protected] Tel: +44 0191 334 6107 http://etheses.dur.ac.uk 2 The Breeding Ecology of Homed Puffins Fratercula corniculata in Alaska. The copyright of this thesis rests with the author. No quotation from it should be published in any form, including Electronic and the Internet, without the author's prior written consent. All information deriyed from this thesis must be acknowledged appropriately. Ann Marie Aglionby Harding Presented in candidature for the degree of Master of Science Department of Biological Sciences University of Durham 2001 CANDIDATE'S DECLARATION I declare that all the work presented in this thesis is entirely my own, unless otherwise stated.
    [Show full text]
  • Puffins As Samplers of Juvenile Pollock and Other Forage Fish in the Gulf of Alaska
    MARINE ECOLOGY PROGRESS SERIES Published February 18 Mar. Ecol. Prog. Ser. Puffins as samplers of juvenile pollock and other forage fish in the Gulf of Alaska Scott A. Hatch, Gerald A. Sanger' Alaska Fish and Wildlife Research Center, U.S. Fish and Wildlife Service, 1011 East Tudor Road. Anchorage, Alaska 99503, USA ABSTRACT: We sampled the nestling diets of tufted puffins Fratercula cirrhata and horned puffins E comiculata in 3 years at colonies from the north-central Gulf of Alaska to the eastern Aleutian Islands. Alaska, USA. Overall, tufted puffins consumed (by weight) 41 % sandlance Amrnodytes hexapterus, 22 % capelin Mallotus villosus, 19 % walleye pollock Theragra chalcogramma, 13 % other fish, and 5 % invertebrates, whereas horned puffins took 85 % sandlance, 4 % capehn, 2 % pollock. 8 % other fish, and < 1 % invertebrates. All of the pollock consumed were young of the year, whereas 4 year-classes of capelin were present, from young of the year through spawning adults. Puffins took mostly first-year sandlance, but fish in their second year or older were also common at colonies near Kodiak. Alaska. The importance of juvenile pollock in the diet of tufted puffins varied geographically from little or no use in the north-central Gulf and Kodiak areas to moderate use (5 to 20 %) in the Semidi and Shumagin Islands to heavy use (25 to 75 %) in the Sandman Reefs and eastern Aleutians. An estimated 11 billion pollock were consunled by tufted puffins throughout the region in 1986. The proportion of pollock in puffin diets at the Semidi Islands was strongly correlated with independent estimates of cohort strength in 3 years.
    [Show full text]
  • Horned Puffin
    Alaska Species Ranking System - Horned Puffin Horned Puffin Class: Aves Order: Charadriiformes Fratercula corniculata Review Status: Peer-reviewed Version Date: 11 February 2019 Conservation Status NatureServe: Agency: G Rank:G5 ADF&G: Species of Greatest Conservation Need IUCN:Least Concern Audubon AK:Red S Rank: S5 USFWS: BLM: Final Rank Conservation category: V. Orange unknown status and either high biological vulnerability or high action need Category Range Score Status -20 to 20 0 Biological -50 to 50 -22 Action -40 to 40 4 Higher numerical scores denote greater concern Status - variables measure the trend in a taxon’s population status or distribution. Higher status scores denote taxa with known declining trends. Status scores range from -20 (increasing) to 20 (decreasing). Score Population Trend in Alaska (-10 to 10) 0 Unknown. All trend estimates are out of date and reliable estimates are difficult to obtain (Denlinger 2006). Distribution Trend in Alaska (-10 to 10) 0 In the mid-1980s, a small colony became established on Cooper Island, east of Utqiaġvik (Divoky 2010). Statewide trends are unknown. Status Total: 0 Biological - variables measure aspects of a taxon’s distribution, abundance and life history. Higher biological scores suggest greater vulnerability to extirpation. Biological scores range from -50 (least vulnerable) to 50 (most vulnerable). Score Population Size in Alaska (-10 to 10) -10 Estimated at 921,000 individuals (Denlinger 2006). Range Size in Alaska (-10 to 10) -2 During breeding, inhabits coastal regions and oceanic islands from Cape Lisburne west to the Aleutian Islands and south to southeast Alaska (Piatt and Kitaysky 2002a). A small colony also occurs on Cooper Island in the Beaufort Sea (Denlinger 2006).
    [Show full text]
  • Comparative Reproductive Ecology of the Auks (Family Alcidae) with Emphasis on the Marbled Murrelet
    Chapter 3 Comparative Reproductive Ecology of the Auks (Family Alcidae) with Emphasis on the Marbled Murrelet Toni L. De Santo1, 2 S. Kim Nelson1 Abstract: Marbled Murrelets (Brachyramphus marmoratus) are breed on the Farallon Islands in the Pacific Ocean (Common comparable to most alcids with respect to many features of their Murre, Pigeon Guillemot, Cassin’s Auklet, Rhinoceros Auklet, reproductive ecology. Most of the 22 species of alcids are colonial and Tufted Puffin) are presented by Ainley (1990), Ainley in their nesting habits, most exhibit breeding site, nest site, and and others (1990a, b, c) and Boekelheide and others (1990). mate fidelity, over half lay one egg clutches, and all share duties Four inshore fish feeding alcids of the northern Pacific Ocean of incubation and chick rearing with their mates. Most alcids nest on rocky substrates, in earthen burrows, or in holes in sand, (Kittlitz’s Murrelet, Pigeon Guillemot, Spectacled Guillemot, around logs, or roots. Marbled Murrelets are unique in choice of and Marbled Murrelet) are reviewed by Ewins and others nesting habitat. In the northern part of their range, they nest on (1993) (also see Marshall 1988a for a review of the Marbled rocky substrate; elsewhere, they nest in the upper canopy of coastal Murrelet). The Ancient Murrelet, another inhabitant of the coniferous forest trees, sometimes in what appear to be loose northern Pacific Ocean, has been reviewed by Gaston (1992). aggregations. Marbled Murrelet young are semi-precocial as are Alcids that nest in small, loosely-aggregated colonies, as most alcids, yet they hatch from relatively large eggs (relative to isolated pairs, or in areas less accessible to researchers, have adult body size) which are nearly as large as those of the precocial not been well studied.
    [Show full text]
  • Selawik Lake Inland Lake Keruluk Creek Selawik Lake Tagagawik River Inland Lake Tuklomarak Lake Ekiek Creek Fox River
    162°0'0"W 161°0'0"W 160°0'0"W 159°0'0"W Great Kobuk Sand Dunes Kiana Hills Deviation Peak Shiliak Creek Otter Creek Elaroniluk Creek Kinuk Island Kiana Hills 67°0'0"N Trinity Creek 67°0'0"N Little Noatak Slough Amaouk Creek KianaKiana Naluk Creek Napautokik CreekFLO Ekichuk Lake Amaouk Creek Pipe Spit Ogriveg River Okok Point Waring Mountains Portage Creek Potoniek Lake Kobuk River Unmanokuk Creek Oksik Channel Nulvororok Lake Tenmile Post Oksik Creek Hockley Hills Nulvororok Channel NoorvikNoorvik Hotham Inlet Singauruk Shelter Cabin Eavok Lake Melvin Channel Hotham Peak Riley Channel Eavok Channel Kuchuk Creek Kuchiak Creek Kobuk River Delta Lewis Rich Channel Ikagoak River Nuleargowik River Olikatuk Channel Fish River Shogvik Lake Kokopuk Creek Oblaron Creek Kungsugrug River Napatolik Creek Shoniktok Point SelawikSelawik Nillik Selawik River Niglaktak Lake Knoxville Lake Mukuksok Point Singauruk River Kawichiark River Singauruk Point Kugarak River Mukuksok Channel Long Lake Kacrowtuk Lake Emanvicrok Channel Throat River Baldwin Peninsula Kanisakrok Lake Truth RiveCrleveland Lakes akrok Attiunik Channel Kanis Attiunik Point Nazuruk Channel Lake Selawik Lake Inland Lake Keruluk Creek Selawik Lake Tagagawik River Inland Lake Tuklomarak Lake Ekiek Creek Fox River Mangoak River Baldwin Peninsula Hunt Creek Callahan Shelter Cabin Eschscholtz Bay Kauk River Choris Peninsula Point Garnet ElEelpehpahnatn Pt oPinotint Chamisso Anchorage Buckland River Lomen Creek Puffin Island Igloo Point Dick Slough Chamisso National Wildlife RefugeChamisso
    [Show full text]
  • Investigations of Belukha Whales in Coastal Waters
    INVESTIGATIONS OF BELUKHA WHALES IN COASTAL WATERS OF WESTERN AND NORTHERN ALASKA I. DISTRIBUTION, ABUNDANCE, AND MOVEMENTS by Glenn A. Seaman, Kathryn J. Frost, and Lloyd F. Lowry Alaska Department of Fish and Game 1300 College Road Fairbanks, Alaska 99701 Final Report Outer Continental Shelf Environmental Assessment Program Research Unit 612 November 1986 153 TABLE OF CONTENTS Section Page LIST OF FIGURES . 157 LIST OF TABLES . 159 sumRY . 161 ACKNOWLEDGEMENTS . 162 WORLD DISTRIBUTION . 163 GENERAL 1 ISTRIBUTION IN ALASKA . 165 SEASONAL DISTRIBUTION IN ALASKA. 165 REGIONAL DISTRIBUTION AND ABUNDANCE. 173 Nor” h Aleutian Basin. 173 Saint Matthew-Hall Basin. s . 180 Saint George Basin. 184 Navarin Basin . 186 Norton Basin. 187 Hope Basin. 191 Barrow Arch . 196 Diapir Field. 205 DISCUSSION AND CONCLUSIONS . 208 LITERATURE CITED . 212 LIST OF PERSONAL COMMUNICANTS. 219 155 LIST OF FIGURES Figure 1. Current world distribution of belukha whales, not including extralimital occurrences . Figure 2. Map of the Bering, Chuk&i, and Beaufort seas, showing major locations mentioned in text. Figure 3. Distribution of belukha whales in January and February . Figure 4. Distribution of belukha whales in March and April. Figure 5. Distribution of belukha whales in May and June . Figure 6. Distribution of belukha whales in July and August. Figure 7. Distribution of belukha whales in September and October. Figure 8. Distribution of belukha whales in November and Deeember. Figure 9. Map of the North Aleutian Basin showing locations mentioned in text. Figure 10. Map of the Saint Matthew-Hall Basin showing locations mentionedintext. Figure 11. Map of the Saint George and Navarin basins showing locations mentionedintext.
    [Show full text]
  • Wetlands in Russia
    WETLANDS IN RUSSIA Volume 4 Wetlands in Northeastern Russia Compiled by A.V.Andreev Moscow 2004 © Wetlands International, 2004 All rights reserved. Apart from any fair dealing for the purpose of private study, research, criticism, or review (as permitted under the Copyright Designs and Patents Act 1988) no part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, electrical, chemical, mechanical, optical, photocopying, recording or otherwise, without prior permission of the copyright holder. The production of this publication has been generously supported by the Ministry of Agriculture, Nature and Food Quality, The Netherlands Citation: Andreev, A.V. 2004. Wetlands in Russia, Volume 4: Wetlands in Northeastern Russia. Wetlands International–Russia Programme.198 pp. ISBN 90-5882-024-6 Editorial Board: V.O.Avdanin, V.G.Vinogradov, V.Yu. Iliashenko, I.E.Kamennova, V.G.Krivenko, V.A.Orlov, V.S.Ostapenko, V.E.Flint Translation: Yu.V.Morozov Editing of English text: D. Engelbrecht Layout: M.A.Kiryushkin Cover photograph: A.V.Andreev Designed and produced by KMK Scientific Press Available from: Wetlands International-Russia Programme Nikoloyamskaya Ulitsa, 19, stroeniye 3 Moscow 109240, Russia Fax: + 7 095 7270938; E-mail: [email protected] The presentation of material in this publication and the geographical designations employed do not imply the expression of any opinion whatsoever on the part of Wetlands International, concerning the legal status of any territory or area,
    [Show full text]