The Lesser Slave Lake Bird Observatory is busy monitoring breeding birds, as well as insects and spiders with relatively new arthropod surveys started in 2021. Once per ten-day period during beat-sheet surveys, a square sheet is held under a branch which is hit exactly ten times to shake insects off which we identify and count…. Read more »
Posts Tagged: Spiders
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Calling birders in and around Slave Lake. Have you seen Evening Grosbeak at your feeders? We want to hear from you! Sometime late November, visiting researchers may tag your grosbeaks to help understand why their populations have declined by 80% since the 1970s. Include your observation's date and location when you post to eBird, iNaturalist, or email us directly (info@LSLBO.org).
Last night we broke our previous capture record for Northern Saw-whet Owls (213 in 2021)! We're on the northern edge of this species' range and average just 109 Saw-whets per season.![]()
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* Birds are handled by professionals and released unharmed as permitted by federal and provincial authorities. *
Our Fall Songbird Migration Monitoring efforts have finished for 2025 with some last minute highlights! Read more about how fall went and get the stats: www.lslbo.org/weekly-banding-reports/october-2-8-2025/![]()
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* Birds are handled by professionals and released unharmed as permitted by federal and provincial authorities. *