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New Study Reveals e-Butterfly Provides Unique and Important Data

Shimano SLR Bicycle Brake Cable Housing - 40MOpportunistic data collection programs like e-Butterfly allow volunteers to report species observations from anywhere, and can quickly assemble large volumes of both historic and current data. But how valuable is the data? A Shimano SL-R783 10spd - 4603 5703 6703 - Flat Bar Rapidfire Shifters by researchers at the University of Ottawa used eButterfly data and a comparable dataset of professionally collected observations across Canada to measure the amount of new distributional and regional species richness information that opportunistic citizen science generates. We’re pleased to learn, because of great volunteers like you, e-Butterfly provides incredible data for science and conservation!


Take Part in the 2018 International Monarch Monitoring Blitz!

From July 28 to August 5, butterfly watchers across North America are invited to take part in the International Monarch Monitoring Blitz to help provide a valuable snapshot of Monarch population status across their late summer range. Participation is simple: find a milkweed patch and look for Monarchs, counting the number of stems you examined as well as the number of eggs, caterpillars, pupae, and adults. Then, share your observations with Mission Monarch.

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Getting the Blues: A View from Vermont

    SHIMANO SLX Front Derailleur FD-M676 Direct Mount Top Pull New

    Making 2018 a Big eButterfly Year

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    We hear from many users who tell us how eButterfly has helped them learn more about butterflies and has made their butterflying more fun and have more purpose. We also hear from many great butterfly watchers who say that they want to submit to eButterfly more often or that they “keep meaning to get started” but have yet to “take the plunge.” Together, let’s make 2018 a big eButterfly year!  (more…)

    Shimano Front Derailleur FD-M611 x 10 speed clamp on pull 3 dual nvoaib6823-Derailleurs (Front)

    Item specifics

    New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition


    Cable Routing Type: Dual Pull MPN:




    Mounting: Clamp-on
    Type: Front Derailleur Brand:



    Does not apply

    Number of Chainrings: Triple