😎 HELLO hellgrammite! 😳WOW-- this hellgrammite (dobson fly larva) was so big our NW Scenic River Manager Rowan just had to create a reel! 🔎Finding hellgrammites in a stream is a strong indicator of good water quality because they are intolerant of pollution and require clean water and healthy aquatic habitat. 🪰 🪳Did you know that helgrammites can live up to 5 years on the bottom of streams and rivers, hiding under rocks and logs in fast-moving water? 🪰Eventually, they'll crawl out, pupate,
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😎 HELLO hellgrammite! 😳WOW-- this hellgrammite (dobson fly larva) was so big our NW Scenic River Manager Rowan just had to create a reel! 🔎Finding hellgrammites in a stream is a strong indicator of good water quality because they are intolerant of pollution and require clean water and healthy aquatic habitat. 🪰 🪳Did you know that helgrammites can live up to 5 years on the bottom of streams and rivers, hiding under rocks and logs in fast-moving water? 🪰Eventually, they'll crawl out, pupate,
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