Collecting at the 57Th Parallel North
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Wollaston Road
WOLLASTON LAKE ROAD ENVIRONMENTAL IMPACT STATEMENT Biophysical Environment 4.0 Biophysical Environment 4.1 INTRODUCTION This section provides a description of the biophysical characteristics of the study region. Topics include climate, geology, terrestrial ecology, groundwater, surface water and aquatic ecology. These topics are discussed at a regional scale, with some topics being more focused on the road corridor area (i.e., the two route options). Information included in this section was obtained in full or part from direct field observations as well as from reports, files, publications, and/or personal communications from the following sources: Saskatchewan Research Council Canadian Wildlife Service Beverly and Qamanirjuaq Caribou Management Board Reports Saskatchewan Museum of Natural History W.P. Fraser Herbarium Saskatchewan Environment Saskatchewan Conservation Data Centre Environment Canada Private Sector (Consultants) Miscellaneous publications 4.2 PHYSIOGRAPHY Both proposed routes straddle two different ecozones. The southern portion is located in the Wollaston Lake Plain landscape area within the Churchill River Upland ecoregion of the Boreal Shield ecozone. The northern portion is located in the Nueltin Lake Plain landscape area within the Selwyn Lake Upland ecoregion of the Taiga Shield ecozone (Figure 4.1). (SKCDC, 2002a; Acton et al., 1998; Canadian Biodiversity, 2004; MDH, 2004). Wollaston Lake lies on the Precambrian Shield in northern Saskatchewan and drains through two outlets. The primary Wollaston Lake discharge is within the Hudson Bay Drainage Basin, which drains through the Cochrane River, Reindeer Lake and into the Churchill River system which ultimately drains into Hudson Bay. The other drainage discharge is via the Fond du Lac River to Lake Athabasca, and thence to the Arctic Ocean. -
Developing Fish Consumption Advice by a Participatory Approach for The
Associations Between Omega-3 fatty Acids, Selenium Content, and Mercury Levels in Wild-harvested Fish from the Dehcho Region, Northwest Territories, Canada Ellen S. Reyes1, Juan J. Aristizabal Henao2, Katherine M. Kornobis3, Rhona M. Hanning1, Shannon E. Majowicz1, Karsten Liber4, Ken D. Stark2, George Low5, Heidi K. Swanson3, Brian D. Laird1 1School of Public Health and Health Systems, University of Waterloo, Waterloo, ON, Canada; 2Department of Kinesiology, University of Waterloo, Waterloo, ON, Canada; 3Department of Biology, University of Waterloo, Waterloo, ON, Canada; 4Toxicology Centre, University of Saskatchewan, Saskatoon, SK, Canada; 5Aboriginal Aquatic Resources and Ocean Management, Hay River, NWT, Canada INTRODUCTION AND RESEARCH OBJECTIVES RESULTS AND DISCUSSION Fish provide a rich variety of important nutrients [e.g. omega-3 fatty acids (n-3 FAs) and Table 1. Total Mercury and Selenium Concentrations by Fish Species Table 2. Fatty Acid Composition by Fish Species selenium (Se)]. The intake of n-3 FAs from fish consumption promotes healthy growth Mercury Selenium Total Omega-3 Fatty Acids EPA+DHA Omega-6 to Omega-3 Ratios and development in infants and children (SanGiovanni & Chew, 2005), supports optimal Fish Range Range Fish Range Mean ± SD Range Mean ± SD n Mean ± S.D. (ppm) n Mean ± S.D. (ppm) n Range Mean ± SD cognitive health in older adults (Dangour & Uauy, 2008), and reduces the risk of Species (ppm) (ppm) Species (mg/100g) (mg/100g) (mg/100g) (mg/100g) cardiovascular disease (Calder, 2004). The intake of the essential -
Longnose Sucker (Catostomus Catostomus) Pennsylvania
Longnose sucker (Catostomus catostomus) Pennsylvania Endangered State Rank: S1 (critically imperiled) Global Rank: G5 (secure) What it looks like: The longnose sucker has a cylindrical body with a distinctive horizontal mouth and a long, rounded snout. Its color varies from olive to gray above and white or cream below; breeding males are darker, and females may be green to gold above. Both sexes have red lateral stripes. Where it lives: Longnose suckers prefer cold, clear waters, living on the bottom of streams and lakes, and down to depths of 180 meters in the Great Lakes. They feed on aquatic insects, mainly Minnesota Department of Natural Resources, 1998 benthic species; a study of longnose suckers taken from the Missouri River in North Dakota found that the largest portion of their stomach contents was made up of midge larvae. Why it is rare: The longnose is the most widespread sucker species in North America, ranging from coast to coast and north into Canada. Pennsylvania is at the southern edge of the species’ range, and the populations documented here, mainly in the Youghiogheny River system, may represent relicts from when glacial action altered the river northward course to connect it with the Ohio River drainage. This population has suffered from the effects of severe acidification Conservation considerations: caused by mine drainage. The longnose sucker’s requirement for cold, North American State/Province Conservation Status c lear water makes it particularly sensitive to Map by NatureServe (August 2007) human alteration of streamflow and turbidity. It may have mixed reactions to dam construction; in a study of Missouri River fish State/Province species, the turbid conditions upstream of a Status Ranks d am made longnose suckers less abundant, but SX – presumed extirpated the clear conditions downstream allowed them SH – possibly extirpated S1 – critically imperiled t o become one of the dominant species. -
Upper Peninsula Fish Species List
Upper Peninsula Fish Species List Rivers (fish caught in MDNR inland surveys 1998-99) blacknose dace *longnose dace bluntnose minnow longnose sucker brassy minnow mottled sculpin *brook trout northern pike brook trout (Assinia) northern redbellied dace brook trout (Iron River) *pumpkinseed *brown bullhead *rainbow trout brown trout *rock bass burbot *spottailed shiner central mudminnow *walleye chinook salmon (Michigan) *white sucker coho salmon (Michigan) *yellow perch creek chub johnny darter log perch *also found in lakes 27 species if different (strains) of fish are included. 25 species if the (strains) are not included. 12 species (including strains) are found in inland RIVERS only. Inland Lakes (fish caught in MDNR inland surveys 1998-99) black crappie northern pike bluegill *pumpkinseed bowfin *rainbow trout *brook trout *rock bass *brown bullhead smallmouth bass common carp splake common shiner *spottailed shiner gizzard shad *walleye golden shiner walleye (Gogebic) green sunfish *white sucker lake trout *yellow perch largemouth bass *longnose sucker muskellunge *also found in rivers 25 total inland lake species including 10 also found in rivers and one (strain) of walleye. 15 species were found only in inland lakes; including the (strain). 37 species or strains of fish were found in ~80 surveys conducted on inland lakes, streams and rivers by the MDNR in 1998-99. Fish Common to Lakes Michigan, Huron and Superior (Information from the Wisconsin Sea Grant Program) alewife pink salmon bloater rainbow smelt *brook trout rainbow trout *brown trout round goby *burbot round whitefish *common carp ruffe chinook salmon sculpin coho salmon sea lamprey emerald shiner *smallmouth bass freshwater drum stickleback lake herring *walleye lake sturgeon white bass *lake trout white perch lake whitefish *white sucker *longnose sucker *yellow perch *muskellunge *northern pike *pumpkinseed *also found in inland waters 33 Great Lakes fish species These species lists may not be complete. -
Fish Species of Saskatchewan
Introduction From the shallow, nutrient -rich potholes of the prairies to the clear, cool rock -lined waters of our province’s north, Saskatchewan can boast over 50,000 fish-bearing bodies of water. Indeed, water accounts for about one-eighth, or 80,000 square kilometers, of this province’s total surface area. As numerous and varied as these waterbodies are, so too are the types of fish that inhabit them. In total, Saskatchewan is home to 67 different fish species from 16 separate taxonomic families. Of these 67, 58 are native to Saskatchewan while the remaining nine represent species that have either been introduced to our waters or have naturally extended their range into the province. Approximately one-third of the fish species found within Saskatchewan can be classed as sportfish. These are the fish commonly sought out by anglers and are the best known. The remaining two-thirds can be grouped as minnow or rough-fish species. The focus of this booklet is primarily on the sportfish of Saskatchewan, but it also includes information about several rough-fish species as well. Descriptions provide information regarding the appearance of particular fish as well as habitat preferences and spawning and feeding behaviours. The individual species range maps are subject to change due to natural range extensions and recessions or because of changes in fisheries management. "...I shall stay him no longer than to wish him a rainy evening to read this following Discourse; and that, if he be an honest Angler, the east wind may never blow when he goes a -fishing." The Compleat Angler Izaak Walton, 1593-1683 This booklet was originally published by the Saskatchewan Watershed Authority with funds generated from the sale of angling licences and made available through the FISH AND WILDLIFE DEVELOPMENT FUND. -
Accidental Hypothermia in Denmark: a Nationwide Cohort Study of Incidence and Outcomes
Open access Original research BMJ Open: first published as 10.1136/bmjopen-2020-046806 on 31 May 2021. Downloaded from Accidental hypothermia in Denmark: A nationwide cohort study of incidence and outcomes Sebastian Wiberg ,1 Asmus Friborg Mortensen,2 Jesper Kjaergaard,1 Christian Hassager,1,3 Michael Wanscher4 To cite: Wiberg S, ABSTRACT Strengths and limitations of this study Mortensen AF, Kjaergaard J, Objectives To investigate the incidence of accidental et al. Accidental hypothermia hypothermia (AH) in a nationwide registry and the ► Large contemporary study to investigate the inci- in Denmark: A nationwide associated outcomes. cohort study of incidence dence, comorbidity burden and outcome in patients Design Nationwide retrospective cohort study and outcomes. BMJ Open diagnosed with accidental hypothermia. Participants and settings All patients at least 18 years 2021;11:e046806. doi:10.1136/ ► Data originated from a national cohort of patients. old, admitted to hospitals in Denmark with a diagnosis of bmjopen-2020-046806 ► The registry data limited the data granularity to what AH, with an International Classification of Diseases, 10th has been presented in the present paper. ► Prepublication history for edition code of T689, from January 1996 to November ► The presented incidences are likely to be signifi- this paper is available online. 2016. Other recorded diagnoses were included in the To view these files, please visit cantly different in other countries, depending on analyses. the journal online (http:// dx. doi. climate, demography and so on. org/ 10. 1136/ bmjopen- 2020- Primary and secondary outcome measures The 046806). primary outcome was 1- year mortality. Results During the inclusion period, 5242 patients were SW and AFM contributed equally. -
BMJ Open Is Committed to Open Peer Review. As Part of This Commitment We Make the Peer Review History of Every Article We Publish Publicly Available
BMJ Open: first published as 10.1136/bmjopen-2020-046806 on 31 May 2021. Downloaded from BMJ Open is committed to open peer review. As part of this commitment we make the peer review history of every article we publish publicly available. When an article is published we post the peer reviewers’ comments and the authors’ responses online. We also post the versions of the paper that were used during peer review. These are the versions that the peer review comments apply to. The versions of the paper that follow are the versions that were submitted during the peer review process. They are not the versions of record or the final published versions. They should not be cited or distributed as the published version of this manuscript. BMJ Open is an open access journal and the full, final, typeset and author-corrected version of record of the manuscript is available on our site with no access controls, subscription charges or pay-per-view fees (http://bmjopen.bmj.com). If you have any questions on BMJ Open’s open peer review process please email [email protected] http://bmjopen.bmj.com/ on September 25, 2021 by guest. Protected copyright. BMJ Open BMJ Open: first published as 10.1136/bmjopen-2020-046806 on 31 May 2021. Downloaded from Epidemiology of Accidental Hypothermia in Denmark – a Nationwide Cohort Study Journal: BMJ Open ManuscriptFor ID peerbmjopen-2020-046806 review only Article Type: Original research Date Submitted by the 09-Nov-2020 Author: Complete List of Authors: Wiberg, Sebastian; Rigshospitalet, Department of Cardiology Mortensen, Asmus; Bispebjerg and Frederiksberg Hospital, Department of Anaesthesia and Intensive Care Kjærgaarda, Jesper; Rigshospitalet, Department of Cardiology Hassager, Christian; Rigshospitalet, Cardiology Wanscher, Michael; Rigshospitalet, Department of CardioThoracic Anaesthesiology ACCIDENT & EMERGENCY MEDICINE, EPIDEMIOLOGY, GENERAL Keywords: MEDICINE (see Internal Medicine) http://bmjopen.bmj.com/ on September 25, 2021 by guest. -
An Evaluation of Walleye in the Missouri River Between Holter Dam and Great Falls, Montana
An Evaluation of Walleye in the Missouri River between Holter Dam and Great Falls, Montana PPL-Montana MOTAC projects 771-09, 771-10, 759-11, 771-11 and Fisheries Bureau Federal Aid Job Progress Report Federal Aid Project Number F-113-R9, R10, R11, R12 Montana Statewide Fisheries Management Submitted to PPL-Montana 336 Rainbow Dam Great Falls, Mt. 59404 Prepared by Grant Grisak, Brad Tribby and Adam Strainer Montana Fish, Wildlife & Parks 4600 Giant Springs Road Great Falls, Mt. 49505 January 2012 1 Table of Contents Introduction…………………………………………………………………………… 5 Study Area……………………………………………………………………………. 5 Creel survey………………………………………………………………… 10 Angling……………………………………………………………………... 10 Fish Abundance………………………………………………………………………. 11 Tagging……………………………………………………………………………….. 15 Radio Telemetry……………………………………………………………………… 17 Early Life History…………………………………………………………………….. 28 Diet…………………………………………………………………………………… 32 Discussion…………………………………………………………………………….. 34 References……………………………………………………………………………. 37 2 List of Tables No. Page 1. Angler use statistics for Missouri River section 9, 1991-2009………………... 8 2. Economic statistics for the Missouri River section 9, 1995-2009……………... 9 3. Angler use statistics for Missouri River section 8, combined angler days with 9 section 9, and economic statistics for section 8 and section 9, 1991- 2009……………………………………………………………………………. 4. Landmarks and associated river miles in the Missouri River between Holter 18 Dam and Black Eagle Dam……………………………………………………. 5. Meristics of radio tagged walleye in Missouri River, total miles traveled and 26 total days radio transmitter was active, 2008-2011……………………………. 6. Locations in the Missouri River and proportional use by radio tagged walleye 27 2008-10. Missouri River, Montana……………………………………………. 7. Young of the year walleye seined at sites in the Missouri River between 30 Cascade and Great Falls……………………………………………………….. 8. Number of fish species sampled by year and total number of sites where 31 found. -
Speckled Dace, Rhinichthys Osculus, in Canada, Prepared Under Contract with Environment and Climate Change Canada
COSEWIC Assessment and Status Report on the Speckled Dace Rhinichthys osculus in Canada ENDANGERED 2016 COSEWIC status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This report may be cited as follows: COSEWIC. 2016. COSEWIC assessment and status report on the Speckled Dace Rhinichthys osculus in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. xi + 51 pp. (http://www.registrelep-sararegistry.gc.ca/default.asp?lang=en&n=24F7211B-1). Previous report(s): COSEWIC 2006. COSEWIC assessment and update status report on the speckled dace Rhinichthys osculus in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. vi + 27 pp. (www.sararegistry.gc.ca/status/status_e.cfm). COSEWIC 2002. COSEWIC assessment and update status report on the speckled dace Rhinichthys osculus in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. vi + 36 pp. (www.sararegistry.gc.ca/status/status_e.cfm). Peden, A. 2002. COSEWIC assessment and update status report on the speckled dace Rhinichthys osculus in Canada, in COSEWIC assessment and update status report on the speckled dace Rhinichthys osculus in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. 1-36 pp. Peden, A.E. 1980. COSEWIC status report on the speckled dace Rhinichthys osculus in Canada. Committee on the Status of Endangered Wildlife in Canada. 1-13 pp. Production note: COSEWIC would like to acknowledge Andrea Smith (Hutchinson Environmental Sciences Ltd.) for writing the status report on the Speckled Dace, Rhinichthys osculus, in Canada, prepared under contract with Environment and Climate Change Canada. -
AN INTENSIVE STUDY of the FISH FAUNA of the MUSKEG RIVER WATERSHED of NORTHEASTERN ALBERTA W.A. BOND and K. MACHNIAK Environment
AN INTENSIVE STUDY OF THE FISH FAUNA OF THE MUSKEG RIVER WATERSHED OF NORTHEASTERN ALBERTA by W.A. BOND and K. MACHNIAK Environment Canada Freshwater Institute Winnipeg, Manitoba for ALBERTA OIL SANDS ENVIRONMENTAL RESEARCH PROGRAM Project AF 4.5.1 July 1979 ix TABLE OF CONTENTS Page DECLARATION •••••••..•.••••.•.....•••••..••..•.•.•.•••....••• ii LETT ER 0 F TRA NS MITT AL ••.•.••..••.•••••••.••.•••...•••.•...•• iii DES CRIP T I VE SUMMA RY .•••••.••..••.•••.•.•..•••.••..•••..•••.• i v LIST OF TABLES .••.•••.••.•••......•..•.•••.••...•...•...••.• xiii LIST OF FIGURES .•••.•••••.••••...•••.•••.••••••••••••••.•••• xv i i ABSTRACT ••••••••••••.•••••••.•.•.•.••..•••••.••.••..•••••••. x i x AC KNOWLEDGEMENTS •••••••.••...••••.••••..•.••••..•..••..•.••• xx i 1 . I NTRODUCT I ON •.•.•..••••••..••..•.•••.••••••••.••.. 2. R~SUM€ OF CURRENT STATE OF KNOWLEDGE •• '! •••••••••• 4 3. DESCRIPTION OF STUDY AREA .•.••••.•••••.•••••..•.•• 6 4. MATERIALS AND METHODS •.•••.•••••••••••••.•.• 0 ••••• 17 4. 1 Counting Fence Construction •.••••.••••••••.•..••.• 17 4.2 Counting Fence Operation "0' •••••••••••••••••••••• 17 4.2. 1 Samp 1 i ng Schedu 1e ••.•...•••.•.•••..••••.•..••.. 19 4.2.2 Trap Checks ............ ,......................... 19 4.2.3 Tagging ••••..••.•••.•...•.••..••••••..••.•••••. 19 4.2.4 Dead Samples ••.••••.••••.•••••••••••..••.•.•... 21 4 .. 3 Other Fish Collection Techniques ••••.•.•••••••••. 22 4.3. 1 Small Fish Collection Sites •..••.••.••••...•.•. 22 4.4 Laboratory Techniques .••••••.••.•••..•....•..•.••. 23 4.4. 1 Fish Identification -
Results 2020 Jan Burck, Ursula Hagen, Niklas Höhne, Leonardo Nascimento, Christoph Bals CCPI • Results 2020 Germanwatch, Newclimate Institute & Climate Action Network
Climate Change CCPI Performance Index Results 2020 Jan Burck, Ursula Hagen, Niklas Höhne, Leonardo Nascimento, Christoph Bals CCPI • Results 2020 Germanwatch, NewClimate Institute & Climate Action Network Imprint Germanwatch – Bonn Office Authors: Kaiserstr. 201 Jan Burck, Ursula Hagen, Niklas Höhne, D-53113 Bonn, Germany Leonardo Nascimento, Christoph Bals Ph.: +49 (0) 228 60492-0 With support of: Fax: +49 (0) 228 60492-19 Pieter van Breenvoort, Violeta Helling, Anna Wördehoff, Germanwatch – Berlin Office Gereon tho Pesch Stresemannstr. 72 Editing: D-10963 Berlin, Germany Anna Brown, Janina Longwitz Ph.: +49 (0) 30 28 88 356-0 Fax: +49 (0) 30 28 88 356-1 Maps: Violeta Helling E-mail: [email protected] www.germanwatch.org Design: Dietmar Putscher Coverphoto: shutterstock/Tupungato December 2019 Purchase Order Number: 20-2-03e NewClimate Institute – Cologne Office ISBN 978-3-943704-75-4 Clever Str. 13-15 D-50668 Cologne, Germany You can find this publication as well Ph.: +49 (0) 221 99983300 as interactive maps and tables at www.climate-change-performance-index.org NewClimate Institute – Berlin Office Schönhauser Allee 10-11 A printout of this publication can be ordered at: D-10119 Berlin, Germany www.germanwatch.org/de/17281 Ph.: +49 (0) 030 208492742 CAN Climate Action Network International Rmayl, Nahr Street, Contents Jaara Building, 4th floor P.O.Box: 14-5472 Foreword 3 Beirut, Lebanon Ph.: +961 1 447192 1. About the CCPI 4 2. Recent Developments 6 3. Overall Results CCPI 2020 8 3.1 Category Results – GHG Emissions 10 3.2 Category Results – Renewable Energy 12 3.3 Category Results – Energy Use 14 3.4 Category Results – Climate Policy 16 4. -
A Checklist Are Specially Adapted to Finding Food Don’T Expect to See Fish Swimming Deep Below in Low-Light Environments
HABITATS OF THE LOWER GRAND RIVER FISHES OF THE LOWER GRAND RIVER The warm, muddy water of the Grand River is home to more than 100 species FISH WATCHING of fish. Some are large river fish that A CHECKLIST are specially adapted to finding food Don’t expect to see fish swimming deep below in low-light environments. Many others the turbid water of the Grand, but late summer is use the Grand as a connecting highway a good time to see gar gulping air at the surface. between their preferred habitats. Schools of young shad also create disturbances on the surface. When the water is calm in backwaters and at the mouth of the river, you can observe a variety of sucker species, carp, drum and bass feeding over rocks or shallow flats. Backwaters include a drowned river mouth lake (Spring Lake), numerous bayous and COllECTING FISH man-made gravel pits. Some are dominated Angling with hook and line is the best way to by rich plankton blooms and others offer catch most species. Even minnows and darters abundant rooted vegetation. will strike a tiny fly or hook baited with a piece of worm. Nets and minnow traps are also legal gear Many small creeks flow to theGrand River. for certain species in some environments (check Some suffer from excessive sediment and the Michigan Fishing Guide for regulations). nutrients, which creates poor water quality Seines are a good choice for snag-free flats and that can limit fish diversity. However, others cast nets are effective on open water species in like the upper reaches of Crockery Creek Lake Michigan waters.