Silvery Blue - Sighting Record
 
Graph Showing Seasonal Distribution of Sighting Records Map Showing Sighting Localities
 
Table of Sighting Records
Date Location # Observer Verification*
July 3, 1972  Mirror Lake, NWT 1 MB S
May 23, 1976  Franchere, AB 1 RS S
June 12, 1977  Adanac Rd / Hillcrest, AB 1 RS S
Apr. 17, 2004  Cobbleflats, AB 1 RB P
July 2, 2004   Cobbleflats, AB 1 RB P
July 18, 2004  Bragg Creek, AB 1 RB P
May 29, 2005  McHugh Bluff, Calgary, AB 6 RB S&V
June 17, 2006  Midnapore, Calgary, AB 1 RB S
June 18, 2006  Cobble Flats, AB 1 RB P
June 18, 2008  Calgary, AB 5 RB P
June 22, 2008   Indian Oils, Kananaskis, AB 3 RB P
June 25, 2008  Weaselhead, Calgary, AB 5 RB S&P
July 2, 2008   Hwy 22, Calgary, AB 6 RB  
July 13, 2008  Nose Hill Park, Calgary, AB 8 RB P
May 31, 2009  South Glenmore Park, Calgary, AB 2 RB  
June 2, 2009   Redwater dunes, AB 1 NK  
July 1, 2009  Hwy 22, Calgary, AB 1  RB  
July 9, 2009  Weaselhead, Calgary, AB  4 RB  
May 19, 2010   Folded Hill, Williston Lake, BC  1 RB V
June 6, 2010  Hwy 22, Calgary, AB  4  RB V&S 
June 13, 2010  Bridlewood Right-of-way, Calgary, AB 3 RB S,P&V
June 19, 2010  Bridlewood Right-of-way, Calgary, AB 3 RB V&P
June 20, 2010   Jumpingpound Loop, AB  2  RB P&V
June 23, 2010  McHugh Bluff, Calgary, AB 1 RB V
June 25, 2010  McHugh Bluff, Calgary, AB 2 RB V
June 26, 2010  Weaselhead, Calgary, AB 7 RB V
July 1, 2010  Bridlewood Right-of-way, Calgary, AB 3 RB V
July 6, 2010 McHugh Bluff, Calgary, AB 1 RB V
July 2, 2011  Evergreen, Calgary, AB 1 RB V
May 22, 2012  McHugh Bluff, Calgary, AB 1 RB S
May 31, 2012  Canmore, AB 1 RB V(?)
June 21, 2012  Silver Lake, AB 3 RB S+P
June 21, 2012  Stavely, AB 1 RB S
June 21, 2012  Keho Lake, AB 1 RB S
June 22, 2012  Hwy 539 & Rg Rd 174, AB 1 RB S
June 22, 2012  Badger Lake, AB 4 RB P+S
June 22, 2012  Lake McGregor, AB 3 RB S+V
June 22, 2012  Rg Rd 233 S. of Hwy 534, AB 1 RB S
June 22, 2012  Rg Rd 250 N. of Twp rd 164, AB 1 RB CR
July 19, 2012  Prince's Island Park, Calgary, AB 1 RB P
June 26, 2013  Namaka Lake, AB 1 RB S
June 26, 2013  Deadhorse Lake, AB 2 RB S
June 26, 2013  Two Bar Lake, AB 1 RB S
June 26, 2013  Twp Rd 290 ~2km W of Hwy 849, AB 1 RB S
June 26, 2013  Mud Springs lake, AB 1 RB S
June 27, 2013  Halkirk, AB 1 RB S
June 27, 2013  Loyalist Creek Reservoir, AB 1 RB S
June 27, 2013  Hwy 12 & Rg Rd 55, AB 1 RB S
June 28, 2013  Rg Rd 94 & Hwy 9, AB 1 RB S
June 28, 2013  Rg Rd 162 & Twp Rd 300, AB 1 RB S
July 1, 2014  Frank Lake, AB 1 RB S
July 4, 2014  Silverado, Calgary, AB 12 RB S+V
May 24, 2015  Priddis Area (Un-named Lake), AB 2 RB S
May 31, 2015  Rat Lake, AB 1 RB S
June 6, 2015  Rocky View, AB 3 RB S
June 7, 2015  Rg Rd 255 & Hwy 590, AB 1 RB S
June 7, 2015  Lowden Lake Spring, AB 2 RB S+V
June 14, 2015  RR 270, 1.4km N of Hwy 549, AB 1 RB S
June 21, 2015  Lloyd Lake, AB 2 RB S+CR
June 29, 2015  Rg Rd 213 - 500m E of Hwy 62, AB 1 RB S
June 29, 2015  Taylorville, AB 1 RB S
July 19, 2015  Cobble Flats, AB 1 RB V+P
May 15, 2016  Brushy Ridge, Cochrane, AB 1 RB S
June 28, 2016  Hwy 524 & Rg Rd 84, AB 1 RB S
June 28, 2016  Hwy 1 & Hwy 36, AB 1 RB S
July 5, 2017  Gertrude Lake, AB 1 RB S
July 6, 2017  Plamondon, AB 1 RB S
July 6, 2017  Hwy 36 & Rg Rd 632, AB 1 RB S
July 6, 2017  Hwy 881 & Hwy 55, AB 1 RB S
July 7, 2017  Dewberry, AB 1 RB S
July 8, 2017  Hwy 17 & Hwy 610, AB 1 RB S
July 8, 2017  Hughenden, AB 1 RB S
June 17, 2018  Bull Hill Creek Trail, AB 1 RB S
June 29, 2018  Somerset, Calgary, AB 1 RB S
July 6, 2018  Granum, AB 1 RB S
July 8, 2018  Champion, AB 1 RB S
June 2, 2019  Carseland Weir, AB 1 RB S
June 9, 2019  Bridlewood ROW, Calgary, AB 3 RB V
June 16, 2019  High River, AB 2 RB S, CR
June 28, 2019  Deadhorse Lake, AB 1 RB S
June 30, 2019  Bridlewood, Calgary, AB 1 RB S
July 3, 2019  Copperstone Mrsh, Calgary, AB 1 RB S
June 5, 2020  Evergreen, Calgary, AB 1 RB V
June 6, 2020  High River, AB 3 RB S,P,CR
June 21, 2020  Weed Lake, AB 2 RB S,CR
July 3, 2020  Cobble Flats, AB 3 RB V
July 21, 2020  Arrowwood, AB 2 RB S,P
July 15, 2020  Powderface Ridge, AB 1 RB V
May 15, 2021  Dalemead lake, AB 1 RB S
May 30, 2021  Cobble Flats, AB 3 RB P,V
June 4, 2021  Belmont, Calgary, AB 1 RB S
June 20, 2021  Belmont, Calgary, AB 6 RB V
July 4, 2021  Dalemead Lake, AB 2 RB S,CR
         
         
 
 
 

The seasonal and geographic distribution of an insect species is a key part of understanding its natural history.  As such if you have encountered and photographed this insect please email (see home page for e-mail) the following information to Insects of Alberta so it can be included on this page: 1) A hi-res photograph of the subject insect; 2) The date the photograph was taken; 3) The location the photograph was taken at: include the name of the locality and lat/long (i.e. 51.171440,-114.486744); 4) Your name and 5) Additional comments of interest.  Thank you.
   
*Verification Abbreviations: V= visual, P = photograph, S = specimen, 3P = 3rd party photograph, ES = Expert Source

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