Membership Renewal 27 Weather – This Time Last Year 24 TFN 564-2 Toronto Field Naturalist May 2009
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Number 564, May 2009 Offshore sanctuary, watercolour by Gail Gregory REGULARS FEATURES Coming Events 25 Ideas from Leaders’ Workshop 9 Extracts from Outings Reports 20 Nominating Committee Report 13 For Reading 19 GarLic Mustard RemovaL 15 From the Archives 23 Keeping in Touch 17 Bird of the Month – Monthly Meetings Notice 3 Black-throated BLue WarbLer 16 Monthly Meeting Report 14 Tommy Thompson Park 18 President’s Report 12 Citizen Science 21 TFN Outings 4 Membership Renewal 27 Weather – This Time Last Year 24 TFN 564-2 Toronto Field Naturalist May 2009 Toronto Field Naturalist is published by the Toronto Field BOARD OF DIRECTORS Naturalists, a charitable, non-profit organization, the aims of President Wendy Rothwell which are to stimulate public interest in natural history and Past President Pinky Franklin to encourage the preservation of our natural heritage. Issued Vice President Bob Kortright monthly September to December and February to May. Sec.-Treasurer Corley Phillips Views expressed in the Newsletter are not necessarily those Nature Reserves George Bryant of the editor or Toronto Field Naturalists. The Newsletter is Communications Alexander Cappell printed on 100% recycled paper. Monthly Lectures Nancy Dengler Outings Gail Gregory ISSN 0820-636X Outings and Margaret McRae Web-master Marcus Feak Elisabeth IT’S YOUR NEWSLETTER! Gladstone We welcome contributions of original writing, up to 500 Barry Mitchell words, of observations on nature in and around Toronto, reviews, poems, sketches, paintings, and photographs of MEMBERSHIP FEES TFN outings (digital or print, include date and place). $30 STUDENT, SENIOR SINGLE (65+) Include your name, address and phone number so $40 SINGLE, SENIOR FAMILY (2 adults, 65+) $50 FAMILY (2 adults – same address, children included) submissions can be acknowledged. Send by mail or email. Deadline for submissions for September issue: August 7. No GST. Tax receipts issued for donations. Send membership fees and address changes to the TFN office. Please note: TFN does not give out its membership list. NEWSLETTER COMMITTEE Jenny Bull (co-editor), Eva Davis, Karin Fawthrop, Nancy Fredenburg, Elisabeth Gladstone, Mary Lieberman, Ruth Toronto Field Naturalists 2 Carlton St., # 1519, Toronto M5B 1J3 Munson, Marilynn Murphy, Toshi Oikawa, Wendy Rothwell (co-editor). Tel: 416-593-2656 Printing and mailing: Perkins Mailing Services Web: www.torontofieldnaturalists.org Email: [email protected] New Toronto Parks and Trails Map The new Exploring Toronto's Parks & Trails map will be launched on the morning of Sunday, May 3, at Todmorden Mills Museum & Arts Centre, 67 Pottery Road. This will coincide with the Toronto Region Conservation Authority's visually spectacular annual “Paddle the Don” event. May 2009 Toronto Field Naturalist TFN 564-3 TFN MEETING Sunday, May 3, 2009 at 2:30 pm The Natural Treasures of Carolinian Canada Lorraine Johnson, editor of The Natural Treasures of Carolinian Canada: Discovering the Rich Natural Diversity of Ontario’s Southwestern Heartland VISITORS WELCOME! SOCIAL: 2:00 – 2:30 pm Bring your own mug for coffee or tea if you wish. Only paper cups provided. Donations are appreciated to offset the cost of refreshments. Room 001, Emmanuel College, University of Toronto, 75 Queen’s Park Cres. East Emmanuel College is just south of the Museum subway station exit (east side of Queen’s Park). Enter at south end of building, down a few steps on outside stairwell. Wheelchair entrance: second door south on Queen’s Park. Elevator inside to the right. Room 001 is one floor below street level. For information: call 416-593-2656 up to noon on the Friday preceding the lecture. Upcoming TFN Monthly Meetings September 13 The Importance of Parks Ralph Toninger, Senior Project Manager, Restoration Services, Toronto and Region Conservation Authority October 4 Sixty Years of Birding in Toronto – What Changes We Have Seen George Bryant, TFN Board Member and life-long birder November 1 The Carden Alvar: A Rural Oasis Ron Reid, Executive Director of the Couchiching Conservancy December 6 Aiming high (and dry): The Nature Conservancy of Canada Conservation Projects on the Oak Ridges Moraine Mark Stabb, Program Manager for Central Ontario, Nature Conservancy of Canada February 7 Toronto’s Urban Forests Andy Kenney, Faculty of Forestry, University of Toronto March 7 Towards a Bar-coded world Paul Hebert, Project Leader, Canadian Barcode of Life Network and Director, Biodiversity Institute of Ontario April 11 Disturbing the Disturbed: Using Biological Control to Recover our Invaded Forests Sandy Smith, Professor, Faculty of Forestry, University of Toronto and international expert on biological control May 2 The APPalachians and Their Margins Peter Money, TFN member, retired geologist, enthusiastic nature photographer and amateur naturalist. TFN 564-4 Toronto Field Naturalist May 2009 TFN OUTINGS • TFN events are conducted by unpaid volunteers. • The club assumes no responsibility for injuries sustained by anyone participating in our activities. • Children and visitors are welcome at all TFN events. Children must be accompanied by an adult. • If you plan to bring children in a stroller, be aware that there may be steps or other unsuitable terrain. • Please do not bring pets. • To get to outings on time, check TTC routes and schedules by calling 416-393-4636. • Outings go rain or shine: check the weather by calling 416-661-0123 so you will know what to wear. • Wear appropriate footwear for walking on trails which may be muddy, steep or uneven. Saturday EDWARDS GARDENS AND WILKET CREEK PARK– Nature Arts May 2 Leader: Mary Taylor 10:30 a.m. Meet at the entrance to Edwards Gardens, south side of Lawrence Ave., west of Leslie St. Bring what you need for sketching, painting, writing or photography. Bring lunch, or money for food in the cafe of the TBG. Bring any work you wish to share with the group at lunch. Nature walk will continue in the afternoon. Sunday LECTURE – The Natural Treasures of Carolinian Canada May 3 Speaker: Lorraine Johnson 2:30 p m. Emmanuel College, 75 Queen’s Park Cres. E. See page 3. Monday JANE JACOBS TRIBUTE WALK – Evening Ramble May 4 Leaders: Pleasance Crawford and Helen Juhola 6:45 p m. Meet at the north end of Glencairn subway station, south side of Glencairn Ave. Bring binoculars. Walk includes Cedarvale Ravine and ends at St. Clair West subway station. Friday PROSPECT CEMETERY – Nature and Built Heritage May 8 Leader: Pleasance Crawford 1:30 p m. Walk will begin and end at the cemetery entrance on St. Clair Ave. W., at the north end of Lansdowne Ave. Bring binoculars. Saturday ROUGE PARK – Spring Wildflowers May 9 Leader: Peter Money 11:00 a.m. Meet at Pearse House, 1749 Meadowvale Rd. TTC recommended as parking will be limited due to another event. Bus #85B Sheppard East from Sheppard subway station or 86A from Kennedy subway station. Bring lunch. Binoculars optional but welcome. This is planned to be a 3- to 4-hour circular walk. It includes trails on some moderately steep slopes. Sunday TAYLOR CREEK PARK – Wildflowers May 10 Leader: Melanie Milanich 1:00 p m. Meet on Victoria Park Ave. at the subway exit. Walk will end at Thorncliffe Park. Tuesday BELT LINE – Nature walk May 12 Leader: Jack Radecki 10:00 a.m. Meet at beltline entrance of Mount Pleasant Cemetery, just south of Davisville subway station (from subway, exit south to traffic lights at bridge, cross Yonge St., climb stairs to wrought iron gates). We will view trees, arboretum plantings, urban forests and associated wildlife. Bring binoculars. Morning only. Thursday MORNINGSIDE PARK – Evening Ramble May 14 Leader: Orval White 6:30 p m. Meet by the washrooms near the first parking lot, west of the park entrance on Morningside Ave., south of Ellesmere Ave. and north of Kingston Rd. A 2-hour loop walk. May 2009 Toronto Field Naturalist TFN 564-5 Saturday DON VALLEY – Nature Walk May 16 Leader: Margaret McRae 10:00 a.m. Meet at the northeast corner of Beechwood Dr. and O’Connor Dr., west of Pape Ave. This will be a circular trip to the Forks of the Don, partly on narrow informal trails. Those who wish may drop out at Don Mills/Gateway or Thorncliffe Park. Bring lunch and binoculars. Sunday LOWER DON VALLEY - Lost Rivers Walk May 17 Leader: John Routh 1:00 p m. Meet at Broadview subway station. We will walk north towards Pottery Rd. and along trails from Todmorden Mills to Crothers’ Woods. Investigate forests and water features, human and natural. Moderate exertion required. Duration: 2-3 hours. This is a joint walk with the Toronto Green Community. Wednesday G. ROSS LORD PARK– Birds and Butterflies May 20 Leader: Carol Sellers 10:00 a.m. Meet at the northeast corner of Finch Ave. W. and Dufferin St. Bring lunch and binoculars. Thursday CEDARVALE RAVINE - Evening Ramble May 21 Leader Ruth Munson 6:45 p m. Meet at Heath St. exit of St. Clair West subway station. Friday WARDEN WOODS – Garlic Mustard Pull (see page 15) May 22 Leader: Bob Kortright 10:00 a.m. Meet at the southwest corner of Warden Ave. and St. Clair Ave. E., opposite Warden subway station. + Friday SOUTH HUMBER PARK – Garlic Mustard Pull (see page 15) May 22 Leader: Wendy Rothwell 10:00 a.m. Meet at park entrance on Stephen Drive opposite Cloverhill Rd. (TTC bus #66 ‘Prince Edward’ from Old Mill subway station or the Humber Streetcar Loop.) Saturday LESLIE STREET SPIT – Birds and Nature May 23 Leader: Bob Kortright 9:00 a.m. Meet at the park entrance at Leslie St. and Unwin Ave. Bring lunch and binoculars. A joint hike with the Toronto Bruce Trail Club. Expect a much faster pace than our usual walks. + Saturday HIGHLAND CREEK AND EAST POINT PARK – Nature walk May 23 Leader: Blair Campbell 10:00 a.m.