What's New in version 4.2.0
• More accurate cohort calculations
• Smoother onboarding and tier selection experience
• Expanded OE testing options with new data visualization
• Fixed community sightings and releases charts
• Top Contributors now show monthly activity🦋
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Did you know you can check for OE without ever touching a butterfly? Just look at the chrysalis husk. Clean husk = healthy monarch. Dirty, sooty husk = likely OE. Confirm with a $50 pocket microscope. No handling, no stress. Full guide 👇 monarchpatch.com/2026/03/22/…
Big news: the 2025–26 monarch population is 2.93 hectares, a massive 64% jump from last season's 1.79 hectares. monarchpatch.com/2026/03/17/…
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2020-2021 Monarch Butterfly Migration Data: down 26% monarchwatch.org/blog/2021/0…
A complete summary of the previous and new science on tropical milkweed and monarchs
monarchscience.org/single-po…
Mixed-Species Gardens Increase Monarch Oviposition without Increasing Top-Down Predation. mdpi.com/2075-4450/11/9/648
States losing the most bee colonies springhillnursery.com/blog/b…
Monarch butterfly migration numbers, not good.... monarchwatch.org/blog/2020/0… #monarchbutterfly #migration
Monarchs are showing signs of leaving the El Rosario Sanctuary. journeynorth.org/monarchs/ne…
Evidence for growing population of eastern migratory #monarchs is insufficient #monarchbutterfly #monarchmigration biorxiv.org/content/biorxiv/…
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A New App For Monarch Butterfly Enthusiasts #Monarchbutterfly is in danger but many people want to help it to survive. Our new app will allow you to report wild #milkweed ,nectar plants, monarch butterfly sightings & to keep track of your butterfly garden. monarchbutterfly.help/
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It is this time of the year again! Let's make some predictions for 2018 #monarchbutterflies #migration numbers. Please fill out a short survey. surveymonkey.com/r/VHZY8NQ
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The difference between a male and female #monarchbutterfly
Mechanisms behind the monarch's decline science.sciencemag.org/conte…

















