Currents Finds a Brand New Home

Total Page:16

File Type:pdf, Size:1020Kb

Currents Finds a Brand New Home Volume 16, No. 2 Spring, 2010 Trout Unlimited Canada’s Currents finds a brand new home Alberta’s Raven River: an example of conservation in action by Phil Rowley he Raven River, a tributary of the threats facing the Raven. The Edmonton The Raven River project was broken Red Deer River, is located in Cen- chapter backed by the Lloyd Shea Fisheries down into four key components. T tral Alberta just west of Red Deer. Enhancement fund looked for additional • Assessment of fish habitat and riparian 1983 saw the completion of the Dickson funding and project partners to begin work (river bank) conditions Dam forming Gleniffer Lake which the on the Raven. • Gaining a measure of the existing brown Raven River now spills into. Flowing over The Lloyd Shea Fisheries Enhancement trout population 102 KM in an easterly direction from the Fund was created in memory of Lloyd Shea, • Assess the relative abundance, diversity slopes of the Rocky Mountains the Raven an ardent fly fisher, hunter, advocate for and distribution of all fish species in the River carries agriculture, forestry and the conservation and founding member of the River oil and gas industry on her shoulders. The Edmonton chapter. In honour of Lloyd’s Photo by Ryan Popowich. Raven is held close to the hearts of local fly memory and legacy Dave Johnston from • Identify critical spawning areas used by fishers as one of Alberta’s premier brown the Fishin’ Hole proposed that the Edmon- brown trout trout fisheries. As with any river system ton chapter establish the fund with their Assessment of existing fish habitat and exposed to human activity the Raven faces assistance, driven by a primary mandate river bank conditions was done both on a number of threats to its health including to conduct studies on brown trout streams foot and through the unique use of a low sedimentation, cattle damage and an over- in central Alberta. The Edmonton chapter flying ultra-light aircraft to provide a vi- all concern regarding water quality. approached the Alberta Conservation As- sual catalogue of the entire river length. In light of the threats facing the Raven sociation (ACA) for partnership funds and Through this assessment 35 areas of con- Trout Unlimited Edmonton (now know as with Golder Associates who provided time cern were identified. Many areas of concern Northern Lights Fly Tyers-Trout Unlimited and equipment toward the Raven River were preventable problems that could be Edmonton) spearheaded by then president project. Golder Associates (www.golder. addressed, such as unofficial stream cross- Michael Dell looked for funding partners com) is a global ground engineering and ings and cattle damage, typical of rivers to help identify and address some of the environmental services company. within a populated area. As a result of this Trout Unlimited Canada’s National Newsletter 1 CONSERVATION IN ACTION Alberta’s Raven River Upper Raven River photos courtesy of Ryan Popowich. inventory the Cows and Fish organization Assessing the current state of the Ra- In 2008 Edmonton TUC chapter members, became involved with the goal of fostering ven’s brown trout population was another Northern Alberta Institute of Technology an understanding of how improvements key component. In 1978, prior to the con- (NAIT) students, local residents and Gold- in riparian areas could enhance landscape struction of the Dickson Dam, a survey er staff identified 614 redds over the same health. Cows and Fish or the Alberta Ri- was completed in two locations. Near the stretch of river, an increase of 347 since the parian Management Society is a not-for- headwaters and just above the confluence 1997 survey. Based upon these findings the profit organization that works with Alberta with the Red Deer River. The faster flowing future for brown trout of the Raven looks landowners to promote improvement and headwaters region proved to be ideal brook promising but there is still much work to awareness of riparian areas. For more in- trout habitat while the slower reaches near be done. formation please visit the Cows and Fish the confluence offered a more diverse fish Looking forward, ongoing work towards website at www.cowsandfish.org. population. In the slower moving stretches monitoring, repairing and maintaining ri- Electrofishing was carried out in six spe- there was a noticeable decrease in all spe- parian regions of the Raven must be con- cific sites along the river to determine the cies populations including brown trout, tinued. Shoreline fencing projects to limit status and health of the brown trout popu- although small numbers of large fish were cattle damage and ongoing education and lation along with the relative abundance noted. awareness with local farm owners through and distribution of all fish species in the The final aspect of the project involved the Cow and Fish program are two ongoing river. Eleven different species presently determining critical spawning areas uti- initiatives. Redd surveys will evolve into an inhabit the Raven. During this assessment lized by the resident brown trout popu- annual event and the addition of creel sur- observations were also recorded regarding lation through redd surveys. In 1997 the veys will also provide additional clues to the the state of the shoreline areas and within Edmonton Trout Club surveyed the river state of the brown trout population the six sampling sites. identifying 272 redds over 64km of river. and density throughout the Raven. 2 Currents: Volume 16, No. 2 • Spring 2010 TUC’s FEATURED CHAPTER Nova Scotia’s Tusket River Chapter by Bill Curry he sight of over one hundred Grade Primary to 6 students in one spot T might be a bit overwhelming for some, but to the members of the Tusket River Chapter of Trout Unlimited Canada, the sight is heart warming. The Chapter hosted its fifth annual Earth Day activity last spring, an event that now involves kids in large groups, and is in evidence in more than half of the Tri-County Regional School Board’s (TCRSB) schools. During the event, which is organized and supported by the Chapter, students learn about watershed ecosystems and habitat management. TCRSB teachers, with Tusket River TUC members at their side, take their classes out to do various age-appropriate activities designed to introduce young people to the concepts of watershed stewardship. Young students perform riverside clean- Flycasting on the Tusket River. Photo courtesy Bill Curry. ups, proudly displaying their haul of trash while cogently explaining why it is impor- ings and do actual stream repair work, and populations in the areas the chapter tant not to litter near a river or lake. Older overseen by Tusket River TUC members. serves. The chapter is currently partner- Elementary students are introduced to Last year, the chapter’s Earth Day ef- ing with the Nova Scotia Provincial De- using GPS receivers and mapping, skills forts involved well over 1000 students in partment of Inland Fisheries to do a trout they will use in Junior High to perform the various activities. One school decided population study on Big Meadow Brook pH monitoring and other in-stream work. a day wasn’t enough, and had their Ele- (BMB) in a fairly remote area of Yarmouth The GPS receiver is used in a game called mentary students working on projects all County. Big Meadow Brook is a stream ‘Geocaching’, and on Earth Day the Tusket that was impacted by a mining operation River Chapter hides Tupperware boxes for tin over 20 years ago. Chapter mem- full of trash bags, gloves and special gifts bers noticed that while much of the Tusket (TUC pins and stickers are favorites!) near River is heavily affected by acid rain, BMB a watershed in an activity dubbed “Cache seems to be buffered, and consequently In, Trash Out”. The Teacher is given the may be a very good candidate for special coordinates, and the students using a GPS trout management status. The former tin receiver try to find the box, known as a mine used lime to settle tailings in a pond ‘cache’. Once located the students use the near the headwaters of BMB, and this may contents to clean up the area the box is have a positive effect on the trout breeding located in. The students and teacher track Students netting insects and minnows on in the area. The chapter proposed a study the Tusket River with Provincial Fisheries the students’ travels and clean up efforts officer and Tusket TUC members. Photo of the trout population to the Province. courtesy Bill Curry. on Google Maps. The study got under way last year and Junior and Senior High students do ac- month! The chapter is busy planning for continues this season. Depending on the tual in-stream work, overseen by chapter this year’s event. Initial estimates indicate results, Big Meadow Brook may become members who have also obtained funding that the number of students may top last a catch and release only watershed. The through the Provincial Adopt-a-Stream year’s totals. thought being that the chapter would like Project. These groups of young environ- The Tusket River chapter also has a fo- to promote the fact that with effort some mentalists take pH and temperature read- cus on trout habitat including research of the historically superb trout fishing in ings, record various flora and fauna sight- into methods to enhance trout habitat the area can still exist. The chapter is ac- Trout Unlimited Canada’s National Newsletter 3 TUC’s FEATURED CHAPTER TUC FUNDRAISING UPDATE FROM PREVIOUS PAGE Big fish once again lend gener- ous support to the little fish! By Phil Rowley n Thursday, March 18, 2010 O close to 600 people rendezvoused at Calgary’s Hyatt Regency Hotel for the 2010 National Conservation Dinner and Auction.
Recommended publications
  • Regina Clay: Worlds in the Making Greg Beatty
    Document généré le 24 sept. 2021 15:01 Espace Sculpture Regina Clay: Worlds in the Making Greg Beatty Sculpture & humour Numéro 76, été 2006 URI : https://id.erudit.org/iderudit/8873ac Aller au sommaire du numéro Éditeur(s) Le Centre de diffusion 3D ISSN 0821-9222 (imprimé) 1923-2551 (numérique) Découvrir la revue Citer ce document Beatty, G. (2006). Regina Clay: Worlds in the Making. Espace Sculpture, (76), 41–42. Tous droits réservés © Le Centre de diffusion 3D, 2006 Ce document est protégé par la loi sur le droit d’auteur. L’utilisation des services d’Érudit (y compris la reproduction) est assujettie à sa politique d’utilisation que vous pouvez consulter en ligne. https://apropos.erudit.org/fr/usagers/politique-dutilisation/ Cet article est diffusé et préservé par Érudit. Érudit est un consortium interuniversitaire sans but lucratif composé de l’Université de Montréal, l’Université Laval et l’Université du Québec à Montréal. Il a pour mission la promotion et la valorisation de la recherche. https://www.erudit.org/fr/ EVENEMENTS /: V ClltS Regina Clay: Worlds in the Making Greg BEATTY "Make Pottery Not War!" may not member) Kenneth Lochhead to do have been a rallying cry for anti- so. Beth Hone, wife of long-time Saskatchewan artist MacGregor Vietnam War protestors and other Hone, was one ofthe first counter-culture types in the teachers. "Those people haven't 1960s, but given the subversive been recognized, so this exhibi­ tion gives them some credit," says nature of clay as an artistic Long. "Then, of course, when Ric medium at that time, at least Gomez arrived [from California] in among professors and students at '64, his job was to set up a sculp­ ture department, and to advise in the University of Regina, it might the setting up ofthe ceramics well have been.
    [Show full text]
  • Little Red Deer Subwatershed Red Deer River State of the Watershed Report 4.4 Little Red Deer River Subwatershed
    Little Red Deer Subwatershed Red Deer River State of the Watershed Report 4.4 Little Red Deer River Subwatershed 4.4.1 Watershed Characteristics The Little Red Deer River subwatershed encompasses about 397,166 ha and is located in the Counties of Mountain View and Red Deer and the Municipal Districts of Bighorn No. 8 and Rocky View No. 44 (Figure 112). The Little Red Deer River subwatershed is located south of Gleniffer Lake Reservoir and east of the upper reaches of the Red Deer River. The subwatershed lies in the Subalpine, Upper and Lower Foothills, Foothills Parkland, Dry Mixedwood and Central Parkland Subregions (Figure 113). Soils vary widely, reflecting the great diversity in parent materials and ecological conditions. The vegetation consist of lodgepole pine (P. contorta), Engelmann spruce (P. engelmannii), subalpine fir (A. lasiocarpa) and whitebark pine (P. albicaulis). High elevation grasslands also occur in the Subalpine Subregion. The Upper Foothills Subregion occurs on strongly rolling topography along the eastern edge of the Rocky Mountains. Upland forests are nearly all coniferous and dominated by white spruce (P. glauca), black spruce (P. mariana), lodgepole pine (P. contorta) and subalpine fir (A. lasiocarpa). The Lower Foothills Subregion is dominated by mixed forests of white spruce (P. glauca), black spruce (P. mariana), lodgepole pine (P. contorta), balsam fir (A. balsamea), aspen (Populus spp.), balsam poplar (P. balsamifera) and paper birch (B. papyrifera). The Foothills Parkland is dominated by aspen (Populus spp.), balsam poplar (P. balsamifera) and Bebb willow (S. bebbiana), with a lush understory dominated by a variety of herbaceous plants. Forests in the Dry Mixedwood Subregion are dominated by aspen (Populus spp.), balsam poplar (P.
    [Show full text]
  • Water Storage Opportunities in the South Saskatchewan River Basin in Alberta
    Water Storage Opportunities in the South Saskatchewan River Basin in Alberta Submitted to: Submitted by: SSRB Water Storage Opportunities AMEC Environment & Infrastructure, Steering Committee a Division of AMEC Americas Limited Lethbridge, Alberta Lethbridge, Alberta 2014 amec.com WATER STORAGE OPPORTUNITIES IN THE SOUTH SASKATCHEWAN RIVER BASIN IN ALBERTA Submitted to: SSRB Water Storage Opportunities Steering Committee Lethbridge, Alberta Submitted by: AMEC Environment & Infrastructure Lethbridge, Alberta July 2014 CW2154 SSRB Water Storage Opportunities Steering Committee Water Storage Opportunities in the South Saskatchewan River Basin Lethbridge, Alberta July 2014 Executive Summary Water supply in the South Saskatchewan River Basin (SSRB) in Alberta is naturally subject to highly variable flows. Capture and controlled release of surface water runoff is critical in the management of the available water supply. In addition to supply constraints, expanding population, accelerating economic growth and climate change impacts add additional challenges to managing our limited water supply. The South Saskatchewan River Basin in Alberta Water Supply Study (AMEC, 2009) identified re-management of existing reservoirs and the development of additional water storage sites as potential solutions to reduce the risk of water shortages for junior license holders and the aquatic environment. Modelling done as part of that study indicated that surplus water may be available and storage development may reduce deficits. This study is a follow up on the major conclusions of the South Saskatchewan River Basin in Alberta Water Supply Study (AMEC, 2009). It addresses the provincial Water for Life goal of “reliable, quality water supplies for a sustainable economy” while respecting interprovincial and international apportionment agreements and other legislative requirements.
    [Show full text]
  • Water Quality in the South SK River Basin
    Water Quality in the South SK River Basin I AN INTRODUCTION TO THE SOUTH SASKATCHEWAN RIVER BASIN I.1 The Saskatchewan River Basin The South Saskatchewan River joins the North Saskatchewan River to form one of the largest river systems in western Canada, the Saskatchewan River System, which flows from the headwater regions along the Rocky Mountains of south-west Alberta and across the prairie provinces of Canada (Alberta, Saskatchewan, and Manitoba). The Prairie physiographic region is characterized by rich soils, thick glacial drift and extensive aquifer systems, and a consistent topography of broad rolling hills and low gradients which create isolated surface wetlands. In contrast, the headwater region of the Saskatchewan River (the Western Cordillera physiographic region) is dominated by thin mineral soils and steep topography, with highly connected surface drainage systems and intermittent groundwater contributions to surface water systems. As a result, the Saskatchewan River transforms gradually in its course across the provinces: from its oxygen-rich, fast flowing and highly turbid tributaries in Alberta to a meandering, nutrient-rich and biologically diverse prairie river in Saskatchewan. There are approximately 3 million people who live and work in the Saskatchewan River Basin and countless industries which operate in the basin as well, including pulp and paper mills, forestry, oil and gas extraction, mining (coal, potash, gravel, etc.), and agriculture. As the fourth longest river system in North America, the South Saskatchewan River Basin covers an incredibly large area, draining a surface of approximately 405 860 km² (Partners FOR the Saskatchewan River Basin, 2009). Most of the water that flows in the Saskatchewan River originates in the Rocky Mountains of the Western Cordillera, although some recharge occurs in the prairie regions of Alberta and Saskatchewan through year-round groundwater contributions, spring snow melt in March or April, and summer rainfall in May and early July (J.W.
    [Show full text]
  • Numerical Groundwater Flow Model of the Sylvan Lake Sub-Basin in the Edmonton–Calgary Corridor, Central Alberta
    AER/AGS Report 96 Numerical Groundwater Flow Model of the Sylvan Lake Sub- Basin in the Edmonton– Calgary Corridor, Central Alberta AER/AGS Report 96 Numerical Groundwater Flow Model of the Sylvan Lake Sub-Basin in the Edmonton–Calgary Corridor, Central Alberta J.E. Liggett and A. Singh Alberta Energy Regulator Alberta Geological Survey November 2018 ©Her Majesty the Queen in Right of Alberta, 2018 ISBN 978-1-4601-3973-8 The Alberta Energy Regulator / Alberta Geological Survey (AER/AGS), its employees and contractors make no warranty, guarantee or representation, express or implied, or assume any legal liability regarding the correctness, accuracy, completeness or reliability of this publication. Any references to proprietary software and/or any use of proprietary data formats do not constitute endorsement by AER/AGS of any manufacturer’s product. If you use information from this publication in other publications or presentations, please acknowledge the AER/AGS. We recommend the following reference format: Liggett, J.E. and Singh, A. (2018): Numerical groundwater flow model of the Sylvan Lake sub-basin in the Edmonton–Calgary Corridor, central Alberta; Alberta Energy Regulator / Alberta Geological Survey, AER/AGS Report 96, 41 p. Published November 2018 by: Alberta Energy Regulator Alberta Geological Survey 4th Floor, Twin Atria Building 4999 – 98th Avenue Edmonton, AB T6B 2X3 Canada Tel: 780.638.4491 Fax: 780.422.1459 E-mail: [email protected] Website: www.ags.aer.ca/ AER/AGS Report 96 (November 2018) • iii Contents Acknowledgements .....................................................................................................................................
    [Show full text]
  • Fall Walleye Index Netting at Gleniffer Lake, Alberta, 2012
    Fall Walleye Index Netting at Gleniffer Lake, Alberta, 2012 Fisheries Management Red Deer Area February 28, 2013 Fall Walleye Index Netting at Gleniffer Lake, Alberta, 2012 Fisheries Biologist(s): Jason Cooper, Kelly Dick – Fisheries Management, Red Deer Disclaimer This is a summary report prepared for public distribution by Alberta Environment and Sustainable Resource Development, Fisheries Management Branch. This report has been peer reviewed, but may be subject to revision pending further data analysis. Abstract A total of 289 fish representing five species were caught during the Fall Walleye Index Netting (FWIN) survey. Walleye were the second most abundant species in the FWIN nets accounting for 37% of the catch. Individual net catches were variable ranging from 0 to 20 Walleye. The catch-per-unit effort (CPUE) for Walleye was 6.2 fish·100m-2·24hrs-1 (95% C.I. 4.0–8.6), which is considerably less than the Alberta mean of 18.6 fish·100m- 2·24hrs-1. Walleye total lengths (TL) (n=107) ranged from 118 to 695 mm and fish over 500 mm TL represented 11% of the catch. The majority of fish were in the 290 to 400 mm TL size category. There were 5 age-classes present (ages 0, 3, 5, 6 and 12) and 27% of the Walleye sampled were mature. Mean age-at-maturity was difficult to determine due to age-class gaps and low sample sizes, but females and males first matured by ages 6 and 5, respectively. Walleye reached a mean TL of 500 mm by age 6 and the growth curve suggests that the asymptotic average maximum body size (Linf) was 926.8 mm TL.
    [Show full text]
  • Surface Water Quantity and Groundwater Resources
    DRAFT Background Technical Report: Surface Water Quantity and Groundwater Resources Prepared for the Red Deer River Integrated Watershed Management Plan SEPTEMBER, 2013 Prepared by: O2 Planning + Design Inc. (O2) in association with Integrated Sustainability Consultants Ltd. and LimnoLogic Solutions Ltd. Prepared for: The Red Deer River Watershed Alliance, in association with Alan Dolan and Associates RDRWA-Background Technical Report: Surface Water Quantity and Groundwater Resources September, 2013 EXECUTIVE SUMMARY Watershed management requires an effective process to integrate science, policy, and stakeholder and public participation in a flexible manner. The Red Deer River Watershed Alliance and its project manager and facilitator, Alan Dolan, commissioned O2 Planning + Design Inc. (O2) to prepare background technical reports to support the development of an Integrated Watershed Management Plan (IWMP). This report focuses on providing draft outcomes, indicators, and targets for the Red Deer River Watershed for: (i) surface water quantity and (ii) groundwater resources (including groundwater quantity and groundwater quality). Extensive literature review, data assembly, and Geographic Information Systems (GIS) mapping were applied to summarize information and help formulate appropriate indicators and targets. In addition, a multidisciplinary technical review process was undertaken to incorporate advice and feedback from provincial subject matter experts in government, industry, and consulting. Recommended outcomes, indicators, and targets for each of the topics are summarized below. The report also outlines, for each topic, priorities for improved monitoring and data acquisition, research needs, and key Beneficial Management Practices (BMPs) recommended for implementation. Surface Water Quantity Surface water resources in the watershed vary considerably in response to seasonal influences, as well as drought and deluge cycles.
    [Show full text]
  • Trophic State of Alberta Lakes Based on Average Total Phosphorus
    Created Feb 2013 TROPHIC STATE OF ALBERTA LAKES Based On Average (May-October) Total Phosphorus Concentrations Total Phosphorus (µg/L) 0 100 200 300 400 500 600 700 800 900 1000 * Adamson Lake Alix Lake * Amisk Lake * Angling Lake Oligotrophic * ‡ Antler Lake Arm Lake (Low Productivity) * Astotin Lake (<10 µg/L) * ‡ Athabasca (Lake) - Off Delta Baptiste Lake - North Basin Baptiste Lake - South Basin * ‡ Bare Creek Res. Mesotrophic * ‡ Barrier Lake ‡ Battle Lake (Moderate Productivity) * † Battle River Res. (Forestburg) (10 - 35 µg/L) Beartrap Lake Beauvais Lake Beaver Lake * Bellevue Lake Eutrophic * † Big Lake - East Basin * † Big Lake - West Basin (High Productivity) * Blackfalds Lake (35 - 100 µg/L) * † Blackmud Lake * ‡ Blood Indian Res. Bluet (South Garnier Lake) ‡ Bonnie Lake Hypereutrophic † Borden Lake * ‡ Bourque Lake (Very High Productivity) ‡ Buck Lake (>100 µg/L) Buffalo Lake - Main Basin Buffalo Lake - Secondary Bay * † Buffalo Lake (By Boyle) † Burntstick Lake Calling Lake * † Capt Eyre Lake † Cardinal Lake * ‡ Carolside Res. - Berry Creek Res. † Chain Lakes Res. - North Basin † Chain Lakes Res.- South Basin Chestermere Lake * † Chickakoo Lake * † Chickenhill Lake * Chin Coulee Res. * Clairmont Lake Clear (Barns) Lake Clear Lake ‡ Coal Lake * ‡ Cold Lake - English Bay ‡ Cold Lake - West Side ‡ Cooking Lake † Cow Lake * Crawling Valley Res. Crimson Lake Crowsnest Lake * † Cutbank Lake Dillberry Lake * Driedmeat Lake ‡ Eagle Lake ‡ Elbow Lake Elkwater Lake Ethel Lake * Fawcett Lake * † Fickle Lake * † Figure Eight Lake * Fishing Lake * Flyingshot Lake * Fork Lake * ‡ Fox Lake Res. Frog Lake † Garner Lake Garnier Lake (North) * George Lake * † Ghost Res. - Inside Bay * † Ghost Res. - Inside Breakwater ‡ Ghost Res. - Near Cochrane * Gleniffer Lake (Dickson Res.) * † Glenmore Res.
    [Show full text]
  • Review of the Implementation of the Approved Water Management Plan for the South Saskatchewan River Basin
    Review of the Implementation of the Approved Water Management Plan for the South Saskatchewan River Basin APPENDICES: Appendix A – Project Scoping Document Appendix B – Parking Lot Appendix C – 10-Year Review Data Analysis Package Appendix D – Notable Initiatives Appendix E – BAC Summaries Appendix F – BAC Members Appendix A – Project Scoping Document SSRB WMP 10 Year Review Project SSRB WMP 10 Year Review Draft Outline v6 8 May 2017 Purpose It has been 10 years since the approval of the South Saskatchewan River Basin Water Management Plan (WMP, Plan). As with all plans, it is prudent that its effectiveness be periodically reviewed. The purpose of this Review is to assess the implementation of the Plan in the Bow River Basin since its inception in 2006 using available data and information. Assess progress against WMP recommendations and intended outcomes based on best available data, including baseline comparison (prior to the implementation of the Plan). Identify information gaps and opportunities. Summarize what the Plan has accomplished since it was implemented in achieving its anticipated outcomes, and what further can be done. This is not a required or approvals related review. This is a WPAC conducted review foreseen, in fact called for, in the original Plan. This is a transparent effort that is within the WPAC responsibilities intended to inform and improve water management in the basin. The Review does not intend to recommend opening up the SSRB WMP nor the Water Act to revision. Rather, it intends to identify where further attention or effort is required to achieve the intended outcomes of the Plan, within the current regulatory framework.
    [Show full text]
  • Monitoring for Invasive Mussels in Alberta’S Irrigation Infrastructure: 2017 Report
    Monitoring for Invasive Mussels in Alberta’s Irrigation Infrastructure: 2017 Report Alberta Agriculture and Forestry Water Quality Section Outlet of Sauder Reservoir January 2018 Introduction and Summary The Government of Alberta (GOA) is committed to protecting the province against aquatic invasive species (AIS), due to their negative ecological and economic effects. Invasive zebra mussels (Dreissena polymorpha) and quagga mussels (Dreissena bugensis) are of prominent concern, as these dreissenid mussels attach to any solid submerged surface and rapidly multiply due to their high reproductive rates. They are also very difficult to contain and eradicate once established. Additionally, they are spreading closer to Alberta’s borders. Alberta’s irrigation industry contributes $3.6 billion to the provincial gross domestic product (GDP). Specifically, it contributes about 20% of the provincial agri-food sector GDP on 4.7% of the province’s cultivated land base (Paterson Earth & Water Consulting 2015). Alberta’s irrigation industry includes thirteen irrigation districts that supply water to more than 570,000 ha of farmland through infrastructure valued at $3.6 billion. This infrastructure includes 57 irrigation reservoirs along with 3,491 km of canals and 4,102 km of pipelines (ARD 2014; AF 2017). The irrigation conveyance system provides water to irrigators, municipalities, industries, and wetlands, while the reservoirs support recreational activities such as boating and fishing and provide habitat to fish and waterfowl. Invasive mussels are a concern to the irrigation industry as infestations will have a significant negative effect on water infrastructure and conveyance works due to their ability to completely clog pipelines and damage raw-water treatment systems and intakes.
    [Show full text]
  • Glebe Report September 17, 1999 2
    Serving the Glebe community since 1973 FREE Repairs near completion Caren Von Merveldt of Von's the staff will return. Bistro says she is touched by the The structural repairs are the sympathetic reactions of Glebe responsibility of Minto, the residents to the crash that has owner of Fifth Avenue Court. She closed both Von's Bistro and is working on the interiors and Flippers restaurant. "So many decor of the restaurants. Her in- people have been wonderful and surance company has commis- very supportive. I want to thank sioned United Restoration Asso- them for their support and con- ciates to do the restoration, su- cern." pervise all the trades involved Once the repairs are finished, and make sure everything gets she wants to address the traffic done. "That means I don't get the issue which she considers to be hassles," said Caren. She said she very serious and she hopes the has no idea what the final costs community will mobilize as well. will be. "We've got to do something about traffic here at this corner Caren says that Flippers, the (Bank and Fourth)," she said. "I seafood restaurant upstairs, will will actively pursue this and look be 20 years old in 2000, and for community support. The Von's Bistro has been going about August accident could have been 15 or 16 years, so she is anxious deadly." to reopen soon. The Glebe resi- She is busy this month check- dent says she appreciates the ex- ing on the progress of the repairs pressions of concern she has re- and hopes to reopen by the end of ceived from her neighbours and September or early October.
    [Show full text]
  • FIVE PAINTERS in OTTAWA: the GOVERNANCE of Exhl BIT1 ONARY SPACES
    FIVE PAINTERS IN OTTAWA: THE GOVERNANCE OF EXHl BIT1 ONARY SPACES KRYS VERRALL A thesis submitted to the Faculty of Graduate Studies in partial fulfillment of the requirements for the degree of Master of Arts Graduate Programme in Interdisciplinary Studies York University North York, Ontario May 1999 National Library Bibliothèque nationale I*m of Canada du Canada Acquisitions and Acquisitions et Bibliographie Services services bibliographiques 395 Wellington Street 395, rue Wellington Ottawa ON Kl A ON4 OttawaON K1A ON4 Canada Canada Your Ne Voire relérsnce Our lVe Noire reldrenu, The author has granted a non- L'auteur a accordé une licence non exciusive licence allowing the exclusive permettant à la National Library of Canada to Bibliothèque nationale du Canada de reproduce, loan, distribute or sel1 reproduire, prêter, distribuer ou copies of this thesis in microform, vendre des copies de cette thèse sous paper or electronic formats. la forme de microfiche/film, de reproduction sur papier ou sur format électronique. The author retains ownership of the L'auteur conserve la propriété du copyright in this thesis. Neither the droit d'auteur qui protège cette thèse. thesis nor substantial extracts fiom it Ni la thèse ni des extraits substantiels may be printed or otherwise de celle-ci ne doivent être imprimés reproduced without the author's ou autrement reproduits sans son permission. autorisation. Five Painters in Ottawa: the Governance of Exhibitionary Spaces by Krys Ven-all a thesis submitted to the Faculty of Graduate Studies of York University in partial fulfillment of the requirements for the degree of M ASTER OF ARTS Permission has been granted to the LIBRARY OF YORK UNIVERSIlY to lend or seIl copies of this thesis, to the NATIONAL LIBRARY OF CANADA to microfilm this thesis and to lend or seIl copies of the film, and to UNIVERSITY MICROFILMS to publish an abstract of this thesis.
    [Show full text]