Northeast Chichagof Island

Total Page:16

File Type:pdf, Size:1020Kb

Northeast Chichagof Island NORTHEAST CHICHAGOF ISLAND PROJECT AREA DESCRIPTION sedimentation, and altered hydrologic Part of the Alexander Archipelago, regimes. Road-building associated with Chichagof Island lies across the straits timber harvesting has caused over- from Glacier Bay National Park, about 50 hunting of brown bears, as previously miles southwest of Juneau. A 300-yard- inaccessible areas were opened. wide land bridge connects the northeast sector to the rest of the island. PROJECT DESCRIPTION Anadromous fish streams run to the This initiative is a joint research project of Location: island’s bays and estuaries. The lime- the Alaska Department of Fish & Game Southeastern stone ridge that splits the island is a (DFG) and the USFS. The Department of Alaska demonstration of the underlying karst Fish & Game has provided input to USFS topography. on timber projects since harvesting began in the mid-1980s. The realization that Hemlock, Sitka spruce, muskeg, and logging was occurring at an unsustainable Project size: blueberrry cover the island. The sub- rate and threatening wildlife populations 275,000 acres alpine forests consist of yellow cedar and sparked the formation of a four-member shore pine (a dwarf type of lodgepole team of DFG and USFS personnel in 1993. pine). Over 233,000 acres of Northeast Chichagof are Tongass National Forest Northeast Chichagof Island is being used Initiators: lands. Timber harvesting has occurred on as a demonstration project for ecosystem- U.S. Forest 23,000 acres. Patented claims for gypsum based approaches that can be exported to Service, Alaska and silver mining exist, but none are other parts of Tongass National Forest. Department of Fish currently active. The north end of the The goal of the project is to provide & Game island contains the bulk of native and information needed to make landscape- native over-selection lands (42,000 acres). scale predictions concerning silvicultural practices and wildlife habitat needs over ECOSYSTEM STRESSES the length of the timber rotation period. Timber harvesting is the most prominent Previously, all timber projects were stress on the ecosystem. Native analyzed individually; cumulative effects corporations, not subject to the same laws were not assessed. and restrictions as the U.S. Forest Service (USFS), have been logging more heavily The team is conducting a woodpile than the Forest Service, resulting in analysis to determine sustainable yields unsustainable harvesting levels on some for the Northeast Chichagof Island. The native lands. All 18 of the island’s analysis begins with the 200,000 acres of watersheds have been entered for USFS lands. Buffer zones for fish streams, logging. Although heavy equipment was areas with hazardous soils, and areas driven up some streams to access timber where timber is broken up by muskeg are in the Tongass, this did not occur on subtracted to determine the total area Northeast Chichagof Island. Yet, 250 where harvesting could occur. Habitat kilometers of roads have been built in the Conservation Areas (HCAs) to region since 1980. In some areas, road layout, poor drainage control, undersized and unaligned culverts, and the lack of a realistic road maintenance program have contributed to fish passage problems, ____________ 197 Ecosystem Management in the United States: An Assessment of Current Experience NORTHEAST CHICHAGOF ISLAND -- continued support minimum viable popula- other state and federal agencies fore, the findings in the final report tions of species with the largest participating in various review may never be applied to ranges are also withdrawn so that roles were invaluable assets to the management of the Tongass, as harvesting activities do not project. Geographic Information there is no planned follow-up for negatively impact wildlife. With System data allowed information to implementing recommendations. growth rates for the forest in hand, be communicated more quickly Finally, the planning process has the project team can determine the than with past projects. not included the general public at sustainable yield for 100-year any step of the project’s develop- rotations. Obstacles to Progress ment. As a result, there are no Gathering information has been advocates for the project aside PRESENT STATUS & expensive due to inter-island travel. from the agency personnel OUTLOOK Technical concerns include not involved. Implementation of the research having a control area for the project is coming to a close. A project due to the previous Contact information: final report was scheduled to be disturbances to all of the island’s Mr. Phil Mooney developed in mid-1995. watersheds. Some scientists are Habitat Biologist concerned that basing HCAs on Alaska Department of Fish & Factors Facilitating Progress minimum viable populations is Game The public’s acceptance of eco- risky to the long-term survival of Habitat and Restoration system-based approaches was certain species. The Forest Division cited as a factor facilitating pro- Supervisor has unilaterally 304 Lake Street gress, although the public has not disbanded the eco-team assigned Room 103 been involved directly as a partner. to the project before the final Sitka, AK 99835-7563 The expertise and technical season of data analysis and some (907) 747-5828 capability of the 85 resource spe- on-the-ground implementation of Fax: (907) 747-6239 cialists within the DFG, USFS, and the findings could occur. There- ____________ 198.
Recommended publications
  • Brown Bear (Ursus Arctos) John Schoen and Scott Gende Images by John Schoen
    Brown Bear (Ursus arctos) John Schoen and Scott Gende images by John Schoen Two hundred years ago, brown (also known as grizzly) bears were abundant and widely distributed across western North America from the Mississippi River to the Pacific and from northern Mexico to the Arctic (Trevino and Jonkel 1986). Following settlement of the west, brown bear populations south of Canada declined significantly and now occupy only a fraction of their original range, where the brown bear has been listed as threatened since 1975 (Servheen 1989, 1990). Today, Alaska remains the last stronghold in North America for this adaptable, large omnivore (Miller and Schoen 1999) (Fig 1). Brown bears are indigenous to Southeastern Alaska (Southeast), and on the northern islands they occur in some of the highest-density FIG 1. Brown bears occur throughout much of southern populations on earth (Schoen and Beier 1990, Miller et coastal Alaska where they are closely associated with salmon spawning streams. Although brown bears and grizzly bears al. 1997). are the same species, northern and interior populations are The brown bear in Southeast is highly valued by commonly called grizzlies while southern coastal populations big game hunters, bear viewers, and general wildlife are referred to as brown bears. Because of the availability of abundant, high-quality food (e.g. salmon), brown bears enthusiasts. Hiking up a fish stream on the northern are generally much larger, occur at high densities, and have islands of Admiralty, Baranof, or Chichagof during late smaller home ranges than grizzly bears. summer reveals a network of deeply rutted bear trails winding through tunnels of devil’s club (Oplopanx (Klein 1965, MacDonald and Cook 1999) (Fig 2).
    [Show full text]
  • KMD Economic Feasibility
    U. S. Department of the Interior SLM-Alaska Open File Report 68 Bureau of Land Management BLM/AK/ST-98/006+3090+930 February 1998 Alaska State Office 222 West 7th, #13 Anchorage, Alaska 99513 Economic Feasibility of Mining in the Chichagof and Baranof Islands Area, Southeast Alaska James R. Coldwell Author James R. Coldwell is a mining engineer in the Division of Lands, Minerals and Resources, working for the Juneau Mineral Resources Team, Bureau of Land Management, Juneau Alaska. Cover Photo Chichagof Mine, circa 1930, photograph by E. Andrews. From 1906-1942, the Chichagof Mine produced about 20,500 kg of gold from over 540,000 mt of ore. The mine closed in 1942 due to shortages of men and equipment created by World War II. Open File Reports Open File Reports identify the results of inventories or other investigations that are made available to the public outside the formal BLM-Alaska technical publication series. These reports can include preliminary or incomplete data and are not published and distributed in quantity. The reports are available at BLM offices in Alaska, and the USDI Resources Library in Anchorage, various libraries of the University of Alaska, and other selected locations. Copies are also available for inspection at the USDI Natural Resource Library in Washington, D.C. and at the BLM Service Center Library in Denver. Economic Feasibility of Mining in the Chichagof and Baranof Islands Area, Southeast Alaska James R. Coldwell Bureau of Land Management Alaska State Office Open File Report 68 Anchorage, Alaska 99513 February 1998 i CONTENTS Abstract.............................................................. 1 Introduction..........................................................
    [Show full text]
  • Guide to Sport Fishing Opportunities in the Sitka, Alaska Area
    8 Remote , fly-in throat trout and Dolly Varden. As in most land- lakes locked lakes with this species combination, the everal lakes on Baranof and Chichagof islands cutthroat are dominant and provide an excellent have been stocked with or have naturally sport fishery. Suloia Lake is also landlocked, with occurringS populations of rainbow or cutthroat trout. Dolly Varden and rainbow trout. Sitkoh Lake The U.S. Forest Service maintains public recreation open to the oceanhas salmon runs (except kings) cabins at some of these remote sites (see chart and and sea-run Dolly Varden, cutthroat, and steelhead map, p. 6 and 7), where you can spend a few days in populations. Sitkoh Lake and Creek also has resi- the wilderness, yet enjoy the comforts of a snug dent cutthroat/rainbow trout and Dolly Varden. cabin with an oil or wood stove. Cabin rental fees Baranof Island has several landlocked lakes are minimal, but reservations are required (see the stocked with rainbow trout, including Avoss and Visitor Information inset on page 3 for the USFS Davidof lakes, where there are USFS cabins. address in Sitka). Because the cabins are popular Other lakes (Eva, Salmon, Plotnikof, and Redoubt) both with fishers and hunters, reservations must be are open to salt water and have runs of salmon, as made well ahead of time. well as trout and char. Baranof Lake is a landlocked On Chichagof Island, Goulding Lake, Suloia Lake, system with good cutthroat trout fishing. These and Sitkoh Lake have USFS cabins. The Goulding lakes are each unique, and a lake profile is avail- Lake chain comprises four lakes that contain cut- able from the ADF&G Sitka office.
    [Show full text]
  • West Chichagof Island
    West Chichagof Province within the West Chichagof Wilderness or LUD II areas. Tertiary granodiorites on Yakobi Island and northwestern Chichagof grade to Cretaceous Sitka greywacke and mixed volcanics and metamorphics at the southeastern end. The Peril Strait/Lisianski Fault that nearly divides Chichagof lines up with the more active Fairweather Fault to the north. Volcanic ash from an ancient eruption of Mt. Edgecumbe to the south blankets much of the till-covered lowland underlying many of the distinctive coastal peatlands. Small, ocean-facing watersheds drained by relatively minor streams characterize the province. Black River (Fig 2) and the lake-fed stream at the head of Ford Arm are some highly productive exceptions. FIG 1. West Chichagof Province. With a dramatic and complex shoreline, West Chichagof is scenic but terrestrial ecosystems are relatively unproductive in this biogeographic province FIG 2. Black River is one of the most productive salmon (Fig 1). It is the third smallest island province and streams in West Chichagof Province. (Richard Carstensen ) large-tree forest is almost non-existent–restricted to small patches in certain valley bottoms–and even On the rolling lowlands of the coast, density of productive old growth is scarce. Rolling lowlands small ponds is among the highest in Southeast. High along the coast are dominated by bogs and fens, with a pond density may once have supported vigorous combination of bedrock, volcanic soils, and exposure populations of western toad (Bufo boreas), but it is to the open ocean that combine to lower the unknown whether the species has declined here as productivity of West Chichagof compared to easterly elsewhere in recent decades (Carstensen et al.
    [Show full text]
  • Chapter 3: Brown Bear Management Report. Brown Bear Management
    SPECIES Alaska Department of Fish and Game Division of Wildlife Conservation 907-465-4190 –PO Box 115526 MANAGEMENT REPORT Juneau, AK 99811-5526 CHAPTER 3: BROWN BEAR MANAGEMENT REPORT From: 1 July 2012 To: 30 June 2014 LOCATION 2 GAME MANAGEMENT UNIT: Unit 4 (5,820 mi ) GEOGRAPHIC DESCRIPTION: Admiralty, Baranof, Chichagof, and adjacent islands BACKGROUND Brown bears in Southeast Alaska inhabit all areas in Game Management Unit 4 (including Admiralty, Baranof, Chichagof, Kruzof, Yakobi, and Catherine islands). The population has been isolated from mainland brown/grizzly bear populations for more than 40,000 years and is genetically distinct from other bears (Heaton et al. 1996; Talbot and Shields 1996). Extensive brown bear research has been conducted on Admiralty and Chichagof islands from the early 1980s through 2004 (Schoen and Beier 1990; Titus and Beier 1993; Flynn et al. 2007). Management of Unit 4 brown bears has a colorful and controversial past. In the early part of the twentieth century, there were advocates for both complete elimination of and for more reasonable conservation of brown bears. Market hunting for hides and the calls for elimination of bears were gradually overcome by support for greater protection of the valuable bear resource. As a result, the Alaska Department of Fish and Game (ADF&G) developed more restrictive harvest regulations for brown bears in Unit 4 (ADF&G 1998). Brown bear sealing requirements were established in Alaska in 1961. Since 1989, hunters have also been required to obtain registration permits before hunting brown bears in Unit 4 (ADF&G 1998). Prior to 1989, hunters were only required to obtain a hunting license and metal-locking big game tag.
    [Show full text]
  • Meeting of Frontiers Exploration of Alaska During the Russian Period
    Meeting of Frontiers Exploration of Alaska During the Russian Period Roger Pearson Alaska Geographic Alliance Institute of the North Anchorage, Alaska 99501 Overview: This unit is designed to give students an understanding of the era of Russian exploration of Alaska as revealed through maps. Emphasis is placed on the dramatically changing understanding of the size and shape of Alaska as expressed in cartography from the late 1600’s to the late 1700’s. Grade Level: High School Standards: Geography Standards. The geographically informed student knows and understands: How to use maps and other geographic representations, tools, and technologies to acquire, process, and report information from a spatial perspective. How to use geography to interpret the past, interpret the present, and plan for the future. Geography Skills. Asking geographic questions . Acquiring geographic information . Organizing geographic information . Analyzing geographic information . Answering geographic questions Historical Thinking Standards. The history student: Thinks chronologically. Comprehends a variety of historical sources. Engages in historical analysis and interpretation. Conducts historical research. Technology Standards. A technology literate student should be able to: Use technology to explore ideas, solve problems, and derive meaning. Writing and Speaking Standards. A student fluent in English is able to: Write and speak well to inform and to clarify thinking in a variety of formats, including technical communication. Essential Questions: How
    [Show full text]
  • Reconnaissance Geology of Chichagof, Baranof, and Krui:Of Islands, , Southeastern Alaska
    LIBRAR~ Reconnaissance Geology of Chichagof, Baranof, and Krui:of Islands, , Southeastern Alaska GEOLOGICAL SURVEY PROFESSIONAL PAPER 792 / RECONNAISSANCE GEOLOGY OF CHICHAGOF, BARANOF, AND KRUZOF ISLANDS, SOUTHEASTERN ALASKA Rugged interior of Baranof Island west of Carbon Lake; note Sitka Sound and Mount Edgecumbe in upper right. Reconnaissance Geology of Chichagof, Baranof, and Kruzof Islands, Southeastern Alaska By ROBERT A. LONEY, DAVID A. BREW, L. J. PATRICK MUFFLER, and JOHN S. POMEROY GEOLOGICAL SURVEY PROFESSIONAL PAPER 792 UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON: 1975 UNITED STATES DEPARTMENT OF THE INTERIOR ROGERS C. B. MORTON, Secretary GEOLOGICAL SURVEY V. E. McKelvey, Director Library of Congress catalog-card No. 74--600121 For sale by the Superintendent of Documents, U.S. Goverri'rrient Printing Office Washington, D.C. 20402- Price (paper cover) Stock Number 2401-02560 CONTENTS Page Page Abstract --_------- __ ----------__ ----__ -------------------- 1 Intrusive igneous rocks-Continued Introduction----------------------------------------------· 2 Granitoid rocks-Continued Location ---------------------------------------------- 2 Jurassic plutons-Continued Previous investigations -------------------------------- 2 Kennel Creek pluton -------------------------- 27 Present investigation ---------------------------------- 3 Tonalite intrusives near the west arm of Peril Acknowledgments ------------------------------------ 3 Strait -------------------------------------- 27 GeographY--------------------------------------------
    [Show full text]
  • Geology of the Freshwater Bay Area Chichagof Island, Alaska
    Geology of the Freshwater Bay Area Chichagof Island, Alaska By ROBERT A. LONEY, WILLIAM H. CONDON, and J. THOMAS DUTRO, JR, MINERAL RESOURCES OF ALASKA GEOLOGICAL SURVEY- BULLETIN 1108-C General geology of an area underlain largely by middle Paleozoic rocks, with emphasis on stratigraphy, structure, and petrography UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1963 UNITED STATES DEPARTMENT OF THE INTERIOR STEWART L. UDALL, Secretary GEOLOGICAL SURVEY Thomas B. Nolan, Director For sale by the Superintendent of Documents, U.S. Government Printing Office Washington 25, D.C. CONTENTS Page Abstract______..._______._____-__---___--__.--------_-____---__ Cl Introduction....._________________________________________________ 2 Previous investigations.________________________________________ 4 Purpose and scdpe__.__________--_-___---___---_--__-_________- 5 Bedded rocks____________________-_-_-_________-_-_-_._____.______ 6 i Silurian (?) or Devonian (?) rocks.______________________________ 6 Unnamed argillite and graywacke__._________-__-_._--____ 6 Distribution and topographic expression._________________ 6 Stratigraphy and petrography _______________________ 8 False Bay area_-_-----------------__--_------__-_- 8 Southwest of Freshwater Bay____---_---_-_________- 11 , Conglomerate at East Point______________________ 12 Age and correlation_______-_-_-_-_-_-_-_--_____________ 13 ' Devonian rocks.______________________________________________ 13 Kennel Creek limestone.------------------------------.---- 13 Distribution and topographic expression._________________
    [Show full text]
  • Non-Native Plant Inventory of the Sitka/Hoonah Area
    Non-native Plant Inventory of the Sitka/Hoonah Area: Summary of 2007 Roadside Surveys on Baranof, Chichagof, and Kruzof Islands, SE Alaska Final Report for USDA Forest Service Region 10 January 2008 Catherine Pohl & Koren Bosworth for edited by U.S. Forest Service POWTEC, LLC Juneau, Alaska United States State and Forest Service Department of Private Alaska Region Agriculture Forestry R10-TP-146 Table of Contents 1. Introduction ................................................................................................................... 3 2. Methods .......................................................................................................................... 4 3. Results ............................................................................................................................ 6 3.1 Species Diversity................................................................................................ 6 3.2 Cover .................................................................................................................. 7 3.3 Aggressiveness ................................................................................................... 7 4. Discussion....................................................................................................................... 8 4.1 Overview of Species Patterns ........................................................................... 8 Hoonah ..........................................................................................................................
    [Show full text]
  • Pleasant/Lemesurier/Inian Islands Wilderness Is Within a Temperate Rainforest Where the Average Summer Temperatures Are Between 45-65ºF
    United States Department of Pleasant/Lemesurier/Inian Islands Agriculture Wilderness Forest Service Alaska Region In 1990, the United States Congress designated 23,151 acres as the Pleasant/ Lemesurier/Inian Islands Wilderness. In the frigid waters of Icy Strait these scenic Tongass National Forest wilderness islands are squeezed between the northern part of Chichagof Island and Hoonah Ranger District Glacier Bay National Park. This wilderness area can be accessed by floatplane, motor PO Box 135 Hoonah, AK 99829 or paddle boat. It is strategically managed to continue the preservation of this undeveloped, enduring ecosystem for the enjoyment of present and future Phone: (907) 945-3631 generations. Fax: (907) 945-3385 www.fs.fed.us/r10/tongass Wilderness Laws The Wilderness Act, ANILCA, and the Tongass Land and Resource Management Plan of 2008 (TLMP) give direction to designated wilderness areas in the Tongass National Forest. The Wilderness Act, ANILCA and/ or TLMP prohibit the following: ♦ Commercial enterprise (except for outfitters and guides) ♦ Permanent and temporary roads ♦ Use of motor vehicles and motorized equipment (except snowmobiles, motorboats, and fixed wing airplanes) ♦ Mechanized form of transport (i.e. bicycles, wheelbarrows) ♦ Damaging of live trees ♦ Construction of structures and Wilderness Character installations ♦ Landing of helicopters While in this wilderness, feast the eyes not on the land but on the Under ANILCA and TLMP temporary ocean. Bubble feeding and breaching humpbacks and orcas can be a structures are allowed but are limited to a 14- frequent occurrence in the frigid waters between Cross Sound and day stay at any one location. TLMP also Icy Straits. Only a short paddle from Gustavus and a day trip from mandates a group size limit of no more than Hoonah can provide the cheapest whale watching and porpoise 12 persons for commercial or general public viewing opportunities in all of southeast Alaska.
    [Show full text]
  • Relative Sea Level History, Isostasy, and Glacial History in Icy Strait
    This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution and sharing with colleagues. Other uses, including reproduction and distribution, or selling or licensing copies, or posting to personal, institutional or third party websites are prohibited. In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier’s archiving and manuscript policies are encouraged to visit: http://www.elsevier.com/copyright Author's personal copy Available online at www.sciencedirect.com Quaternary Research 69 (2008) 201–216 www.elsevier.com/locate/yqres Post-glacial relative sea level, isostasy, and glacial history in Icy Strait, Southeast Alaska, USA ⁎ Daniel H. Mann a, , Gregory P. Streveler b a Institute of Arctic Biology, Irving I Building, University of Alaska, Fairbanks, Alaska 99775, USA b Icy Strait Environmental Services, Box 94, Gustavus, Alaska 99826, USA Received 8 April 2007 Available online 7 March 2008 Abstract We use the radiocarbon ages of marine shells and terrestrial vegetation to reconstruct relative sea level (RSL) history in northern Southeast Alaska. RSL fell below its present level around 13,900 cal yr BP, suggesting regional deglaciation was complete by then. RSL stayed at least several meters below modern levels until the mid-Holocene, when it began a fluctuating rise that probably tracked isostatic depression and rebound caused by varying ice loads in nearby Glacier Bay.
    [Show full text]
  • Large Inventoried Roadless Areas on the Tongass National Forest
    Conservation Significance of Large Inventoried Roadless Areas on the Tongass National Forest North Prince of Wales Island Key to Symbols � Roads � Salmon streams Core Areas of Biological Value Past Clearcuts � Other streams Large Inventoried Roadless Areas M Old-growth Forests in Roadless Areas at Risk from Logging under the 2019 Alaska Roadless Rule DraftEIS, Preferred Alternative (Alt 6) December, 2019 David M. Albert CONSERVATION SIGNIFICANCE OF LARGE INVENTORIED ROADLESS AREAS ON THE TONGASS NATIONAL FOREST David M. Albert, Juneau AK ABSTRACT We evaluated the conservation significance of large inventoried roadless toward the goal of maintaining viable and well-distributed populations of fish and wildlife across the Tongass National Forest. We used the best available data to calculate indicators of habitat condition for 5 important species and forest systems. The significance of roadless areas was evaluated based the relative distribution of habitat values among biogeographic provinces, the degree to which habitats have been altered relative to historical conditions, the proportion of remaining values contained in large inventoried roadless areas; and the proportion of remaining values in lands potentially available for future development. No biological indicators exceeded the 40% threshold based on current alteration from original conditions region-wide, although loss of contiguous forest landscapes was approaching that value with a decline of 39.2%. However, within biogeographic provinces 25% of all indicators exceeded this threshold, with highest levels of alteration within the Prince of Wales Island group. The average decline across all indicators was 29% from historical conditions, regionwide. Consideration of lands potentially available for future development with removal of the Roadless Rule would result in a Cumulative Risk Index of 50.4% across all indicators.
    [Show full text]