Wild Lands Advocate Vol. 14, No. 5, October 2006
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Thesis Formatting
Resilience of Mountain Pond Communities to Extreme Thermal Regime Shifts by Mitchell Alexander Johnsen A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Ecology Department of Biological Sciences University of Alberta © Mitchell Alexander Johnsen, 2019 Abstract Elevational gradients are ideal ecological venues for testing how communities respond to environmental changes associated with global warming. Recent warming rates have been shown to increase with elevation, thereby potentially having adverse effects on cold-adapted alpine communities. Additionally, as selective pressures vary along elevational gradients, alpine and montane communities may differ in their adaptive potential to novel thermal regimes. I tested this hypothesis by conducting a replicated two-factor (source × elevation) experiment involving a reciprocal transplant of alpine and montane pond communities across two elevational sites (1390 m versus 2345 m asl). At each elevation, half of the mesocosms were inoculated with zooplankton and sedimentary egg-banks collected from alpine ponds while the other mesocosms were similarly seeded with zooplankton and sedimentary egg-banks collected from montane ponds in 2016. After overwintering, the mesocosms were sampled for temperature and plankton during the ice-free periods of 2017 and 2018. The mesocosms at the low elevation were 8.0 ± 1.2 ºC warmer than those at the high elevation. Elevation significantly affected total zooplankton biomass, whereas source effects did not. Elevation effects revealed that the temperature difference between sites affected the phenology of species within the assembled communities, but not their total biomass, and neither assemblage displayed local adaptation to a particular elevation. Functional trait analysis revealed that the warmer environment selected for smaller body size and asexual reproduction as a warmer thermal regime stimulated several small parthenogenetic herbivores while suppressing larger, obligate sexual omnivores. -
THE COLUMBIA ICE FIELDS by A
30 CANADIAN SKI ANNUAL for the different kinds of snow which you to the end. The one who lagged behind will meet. believed that the other had some secret for I may have conveyed the impression that waxing, .but I am convinced it was simply the matter is more complicated than it that his ski were better and in better con really is in practice. My experience is that dition, so that the damp did not penetrate you cannot say, for instance, that if you and there was less strain on the wax. Also put on four layers of different wax the last he had laid a good foundation-coating so as layer will apply for the first hundred metres thoroughly to impregnate the ski. Moreover, and so on. he had certainly applied the wax on the day For a descent over varying kinds of snow before the run, rubbing it in well with his all that is necessary is to ensure that the hand. This makes an enormous difference. wax shall not be absolutely unfitted for the It is also a good thing to add a little various kinds of snow you meet, so thatyou paraffin as the last layer, especially if the do not, for instance, run into powder snow snow is wet, or if the temperatUl'e is at with fresh Klister, for in that case you will zero, or if snow is falling. This may prevent stop dead. In other words, you want a small bits of ice from forming under the ski. wax which does not directly conflict with the If you really want to wax conscientiously, quality of the snow and which will last to vou should not omit to wax the sides of the the end of the run. -
MOUNT LORETTE, FALL 2010 with Notes on the Steeples, BC Site Www
MOUNT LORETTE, FALL 2010 with notes on the Steeples, BC site www.eaglewatch.ca Peter Sherrington Research Director, Rocky Mountain Eagle Research Foundation Introduction The Mount Lorette site is located in the Kananaskis Valley in the Front Ranges of the Rocky Mountains (50o58’N 115o8’W) 70km due west of Calgary and immediately north-east of the Nakiska Ski Hill on Mount Allan. At this point the valley trends north-south and cuts obliquely across the NW-SE oriented trend of the Front Ranges. To the east of the observation site the Fisher Range has an average elevation of about 2500m with Mt. McDougall rising to 2726m. Mount Lorette itself is 2487m and is a continuation of the Fisher Range to the NW. To the west the mountains of the Kananaskis Range are somewhat higher and include Mount Kidd (2958m), Mount Bogart (3144m) and Mount Allan (2819m). The observation site is in a cleared area on the valley floor known as the Hay Meadow at about 1433m. The site allows 360o views of the surrounding mountains and allows monitoring of raptors moving along the mountain ridges to the east and west, and especially those crossing the valley between Mount Lorette and the north end of the Fisher Range. The site is unique in that it allows observation of approximately the same high percentage of a population of migratory Golden Eagles both in spring and fall at exactly the same site, which has in the past been occupied for up to 190 days in a year. When downslope cloud obscures these mountains an alternate site at Lusk Creek, 13km NE of the Hay Meadow site, is used to observe birds moving along the westernmost foothills ridge that have been displaced to the east from the Front Ranges. -
Summits on the Air – ARM for Canada (Alberta – VE6) Summits on the Air
Summits on the Air – ARM for Canada (Alberta – VE6) Summits on the Air Canada (Alberta – VE6/VA6) Association Reference Manual (ARM) Document Reference S87.1 Issue number 2.2 Date of issue 1st August 2016 Participation start date 1st October 2012 Authorised Association Manager Walker McBryde VA6MCB Summits-on-the-Air an original concept by G3WGV and developed with G3CWI Notice “Summits on the Air” SOTA and the SOTA logo are trademarks of the Programme. This document is copyright of the Programme. All other trademarks and copyrights referenced herein are acknowledged Page 1 of 63 Document S87.1 v2.2 Summits on the Air – ARM for Canada (Alberta – VE6) 1 Change Control ............................................................................................................................. 4 2 Association Reference Data ..................................................................................................... 7 2.1 Programme derivation ..................................................................................................................... 8 2.2 General information .......................................................................................................................... 8 2.3 Rights of way and access issues ..................................................................................................... 9 2.4 Maps and navigation .......................................................................................................................... 9 2.5 Safety considerations .................................................................................................................. -
Status of Long-Toed Salamander in Alberta 1999
Status of the Long-toed Salamander (Ambystoma macrodactylum) in Alberta Karen L. Graham G. Lawrence Powell Alberta Wildlife Status Report No. 22 July 1999 Published By: i Publication No. T/463 ISBN: 0-7785-0646-3 ISSN: 1206-4912 Series Editor: Isabelle M. G. Michaud Senior Editor: David R. C. Prescott Illustrations: Brian Huffman For copies of this report, contact: Information Centre - Publications Alberta Environmental Protection Natural Resources Service Main Floor, Great West Life Building 9920 - 108 Street Edmonton, Alberta, Canada T5K 2M4 Telephone: (780) 422-2079 OR Information Service Alberta Environmental Protection #100, 3115 - 12 Street NE Calgary, Alberta, Canada T2E 7J2 Telephone: (403) 297-3362 This publication may be cited as: Graham, K. L., and G. L. Powell. 1999. Status of the Long-toed Salamander (Ambystoma macrodactylum) in Alberta. Alberta Environmental Protection, Fisheries and Wildlife Management Division, and Alberta Conservation Association, Wildlife Status Report No. 22, Edmonton, AB. 19 pp. ii PREFACE Every five years, the Fisheries and Wildlife Management Division of Alberta Natural Resources Service reviews the status of wildlife species in Alberta. These overviews, which have been conducted in 1991 and 1996, assign individual species to ‘colour’ lists that reflect the perceived level of risk to populations that occur in the province. Such designations are determined from extensive consultations with professional and amateur biologists, and from a variety of readily available sources of population data. A primary objective of these reviews is to identify species that may be considered for more detailed status determinations. The Alberta Wildlife Status Report Series is an extension of the 1996 Status of Alberta Wildlife review process, and provides comprehensive current summaries of the biological status of selected wildlife species in Alberta. -
Day Hikes in Jasper National Park
Parks Pares Canada Canada All around you are the natural wonders of Jasper National around to the starting point, and the one to the right leads to Park. To explore some of its valleys and mountainsides, the Valley of the Five Lakes. National Parks Centenaire des hike the trails described in this folder. Ranging from short, 1985 Centennial parcs nationaux easy walks to longer uphill treks, these hikes all take a day Pyramid Lake or less. The trail descriptions include trail length, access • LEGEND and an outline of the terrain and features. DAY HIKES IN Length — 17.4 km Highway Overnight hikes are also available in the park. Before Trailheads — If you are on foot, you may start from the Secondary Road heading into the backcountry on overnight trips, ask for townsite at the parking lot opposite the swimming pool. As JASPER information and your park use permit at the trail office in well, there are numerous access points along Pyramid Fire Road Jasper townsite or at the Icefields Centre. Lake Road: the parking lot at Cottonwood Slough, the Hiking Trail NATIONAL PARK riding stables, Pyramid Lake Motel and the Pyramid Lake Self-guiding Trail An exciting possibility on any hike is seeing some of the Island picnic area. wildlife native to the park. Never forget that these animals Picnic Area are wild and can be dangerous if approached. Before This is actually a number of trails joined together which Campground setting out, take time to read the "You Are in Bear wind over the Pyramid Bench, an escarpment above Jasper Riding Stable Country" folder available at most park offices and townsite. -
MOUNT LORETTE, SPRING 2012 Introduction
MOUNT LORETTE, SPRING 2012 With notes on the Steeples, BC site Peter Sherrington Research Director, Rocky Mountain Eagle Research Foundation www.eaglewatch.ca Peter Sherrington Research Director, Rocky Mountain Eagle Research Foundation Summary and highlights This was the 21st consecutive year that a spring count has been held at Mount Lorette, and is the 5th consecutive extended count at the site. As started last year the count period was again March 1 to April 22. Like the 2008-2010 counts the 2012 count may also be anomalously low, probably as a result of persistently poor weather conditions throughout much of the period. The count of 1034 Golden Eagles is 66.7% below the long-term average and is the second lowest ever at the site. The strong declining trend for the species since 1996 is essentially unaffected. The count of Red-tailed Hawks was the highest ever at the site. A third extended spring reconnaissance count at Steeples Ridge in BC on the western flanks of the Rocky Mountains near Cranbrook, BC, again yielded significantly higher age ratios for Golden Eagles than at Mount Lorette, which possibly suggest different breeding ranges for eagles moving on the western and eastern flanks of the Rockies. Introduction The Mount Lorette site is located in the Kananaskis Valley in the Front Ranges of the Rocky Mountains (50o58’N 115o8’W) 70km due west of Calgary and immediately north-east of the Nakiska Ski Hill on Mount Allan. At this point the valley trends north-south and cuts obliquely across the NW-SE oriented trend of the Front Ranges. -
Conodont Biofacies in a Ramp to Basin Setting (Latest Devonian and Earliest Carboniferous) in the Rocky Mountains of Southernmost Canada and Northern Montana
U. S. DEPARTMENT OF THE INTERIOR U. S. GEOLOGICAL SURVEY Conodont biofacies in a ramp to basin setting (latest Devonian and earliest Carboniferous) in the Rocky Mountains of southernmost Canada and northern Montana by Lauret E. Savoy1 and Anita G. Harris 2 Open-File Report 93-184 This report is preliminary and has not been reviewed for conformity with Geological Survey editorial standards or with the North American Stratigraphic Code. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. \ Department of Geology and Geography, Mount Holyoke College, South Hadley, MA 01075 2 U.S. Geological Survey, Reston, VA 22092 1993 TABLE OF CONTENTS ABSTRACT 1 INTRODUCTION 2 LITHOSTRATIGRAPHY AND DEPOSITIONAL SETTING 2 CONODONT BIOSTRATIGRAPHY AND BIOFACIES 8 Palliser Formation 8 Exshaw Formation 13 Banff Formation 13 Correlative units in the Lussier syncline 15 PALEOGEOGRAPfflC SETTING 17 CONCLUSION 23 ACKNOWLEDGMENTS 23 REFERENCES CITED 24 APPENDIX 1 38 FIGURES 1. Index map of sections examined and major structural features of the thrust and fold belt 3 2. Correlation chart of Upper Devonian and Lower Mississippian stratigraphic units. 4 3. Selected microfacies of the Palliser Formation. 5 4. Type section of Exshaw Formation, Jura Creek. 6 5. Lower part of Banff Formation, North Lost Creek. 7 6. Conodont distribution in Palliser and Exshaw formations, Inverted Ridge. 9 7. Conodont distribution in upper Palliser and lower Banff formations, Crowsnest Pass. 11 8. Conodont distribution in upper Palliser, Exshaw, and lower Banff formations, composite Jura Creek - Mount Buller section. 12 9. -
Vacation-Planner.Pdf
www.banffinfo.com Local 403 762 0260 Toll free 1877 226 3348 1 Welcome to the beautiful Canadian Rockies For the past 10 years our company has been organizing vacations for our clients travelling to the beautiful Canadian Rockies. Our team of local agents are located in Banff, Alberta and are dedicated solely to organizing custom made vacations. The Canadian Rockies is where we live and is our speciality. While the technology of the internet has brought much more information easily to people, many still just don’t have the time to sit and browse through the multitude of options available, or are confused by the conflicting reviews on user forums, like TripAdvisor. We thought it would be helpful to put together an online guide to make planning your vacation easier and quicker. This guide is also meant as a checklist so you don’t miss out on any major highlights. We have compiled our most popular itineraries which A Guide to include all the major highlights. your All these itineraries can be booked ‘as is” or can be used as the basis for a customized vacation. You can mix and match any of the hotels and tours on the Banff Canadian Accommodation Reservations website to design a holiday that suits your personal Rockies interests and budget. Vacation To keep the size of this file to a minimum, we have hyperlinked (blue text) to various pages in our website for current pricing and detailed information. How to go about planning your vacation The area is quite large and a common mistake is trying to cover too much with not enough time. -
University of Alberta the Backcountry
University of Alberta The Backcountry as Home: Park Wardens, Families, and Jasper National Park’s District Cabin System, 1952-1972 by Nicole Eckert-Lyngstad A thesis submitted to the Faculty of Graduate Studies and Research in partial fulfillment of the requirements for the degree of Master of Arts Anthropology ©Nicole Eckert-Lyngstad Spring 2013 Edmonton, Alberta Permission is hereby granted to the University of Alberta Libraries to reproduce single copies of this thesis and to lend or sell such copies for private, scholarly or scientific research purposes only. Where the thesis is converted to, or otherwise made available in digital form, the University of Alberta will advise potential users of the thesis of these terms. The author reserves all other publication and other rights in association with the copyright in the thesis and, except as herein before provided, neither the thesis nor any substantial portion thereof may be printed or otherwise reproduced in any material form whatsoever without the author's prior written permission. Abstract This research examines home life as experienced by single and married National Park Wardens, their partners and children who resided year-round in the backcountry of Jasper National Park (JNP) between 1952 and 1972. Since the establishment of JNP in 1907, park wardens were responsible for maintaining, monitoring and patrolling large backcountry districts, and used cabins as home bases and overnight shelters. Although the district system officially ended in 1969 and no wardens have lived year-round in the backcountry since 1972, these historic cabins remain in the park and are maintained for use by current park personnel. -
MOUNT LORETTE, BEAVER MINES and STEEPLES RAPTOR COUNTS
MOUNT LORETTE, BEAVER MINES and STEEPLES RAPTOR COUNTS SPRING 2019 www.eaglewatch.ca PETER SHERRINGTON Introduction 2019 is the 28th consecutive year that a spring raptor count has been conducted at the Mount Lorette site. In 1992 an eight-day reconnaissance count starting on March 20 at the site established that Golden Eagles moved to the northwest in significant numbers through the Rocky Mountain Front Ranges. Most of the birds moved along the Fisher Range, crossing the Kananaskis Valley to Mount Lorette before continuing their migration to the northwest. A 48 day (393 hour) count at the site in the spring of 1993 yielded 4140 migrating Golden Eagles and the following year a seventy day (649 hour) count produced 4213 birds which remains the highest spring count ever for the species at Mount Lorette. Between 1994 and 2007 extensive spring counts averaging 82 days (897 hours) were conducted at the site with a maximum count in 2005 of 94 days (1238 hours). Despite the steady increase in observer effort during this period, the number of migrating Golden Eagles counted has steadily and significantly decreased since 1995. In 2006 RMERF conducted it first complete fall count at the Piitaistakis-South Livingstone site near the Crowsnest Pass in SW Alberta and in 2008-10 also conducted full spring counts there. During this period extensive comparative counts were made at Mount Lorette between March 1 and April 15 which is coincident with the height of the Golden Eagle migration and during which period over 90% of the population moves north. Observer effort from 2008-10 at Mount Lorette averaged 43 days (487 hours) with a maximum count of 46 days (519 hours) in 2010 when no days were lost to inclement weather. -
April 2008 • V Ol. 16, No. 2
April 2008 • Vol. 16, No. 2 Vol. April 2008 • AWA Woodman Lake Area, Canadian Shield Natural Region PHOTO: C. WALLIS ROOM TO ROAM / 4 WILDLIFE CO rr IDO R S —THE CANMO R E EXPE R IEN C E / 6 KILLING WILDLIFE TO SAVE WILDLIFE / 18 A TENPEAT AND CHANGE — LET ’S STA R T W ITH THAT OTHE R TA R SANDS CONSULTATION / 23 Editor: Joyce Hildebrand CAPONTENTSRIL 2008 • VOL. 16, NO. 2 Editorial Advisory Board: FEATU R ES WILDE R NESS WAT C H Pam Asheton, Julie Black, Sarah Crook, Andy Marshall, Sharon McIntyre 4 ROOM TO ROAM 16 UPDATES 6 WILDLIFE CO rr IDO R S — THE 18 KILLING WILDLIFE TO SAVE Printing by: CANMO R E EXPE R IEN C E WILDLIFE Colour printing and process is 9 BANFF PA rk HIGH W AY CR OSSINGS 19 CELEB R ATING STE W A R DS sponsored by Topline Printing BENEFIT WILDLIFE AND HUMANS — ALBE R TA WATE R SHED STE W A R DSHIP INITIATIVES 10 CA R NIVO R E CO rr IDO R S TH R EATENED IN THE CR O W SNEST 22 RE cr EATION CO rr IDO R S PR OJE C T MAPS THE STATUS QUO 13 SK Y CO rr IDO R S — BI R D MIG R ATIONS ALONG THE SPINE OF 23 A TENPEAT AND CHANGE — LET ’S THE CONTINENT STA R T W ITH THAT OTHE R TA R Graphic Design: SANDS CONSULTATION 15 WHY DID THE SALAMANDE R Ball Creative CR OSS THE ROAD ? DEPA R TMENTS Wild Lands Advocate is published bi-monthly, 6 times a year, by Alberta Wilderness 25 LETTE R S Association.