Join the High Park Caterpillar Survey!
*** Beginners welcome ***
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See lots of caterpillar species up close
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Discover other organisms that fluoresce
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Learn about caterpillar ecology & natural history
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Contribute to citizen science
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Meet like-minded nature enthusiasts
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UV flashlights provided for use
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Regular participants receive a High Park caterpillar poster​
Survey season & times
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9:15 pm to midnight​
As the days get shorter, start and end times get earlier.
Multiple sessions each week
We try to hold 2-3 sessions a week throughout the season with the specific days varying each week based on volunteer availability and weather forecasts. In 2024, we held 55 sessions over a 21-week period.
You need to be ...
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minimum 18 years of age
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available to do evening sessions
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able to walk up to 4 km per session on paved & unpaved surfaces (most sessions are 1-3 km)
Got questions?
Send all queries to:
highparkcaterpillarsurvey@gmail.com.
VOLUNTEER APPLICATION FORM