Interesting Planet 🌍
@interesting_planet_facts · Post #491 · 2025/08/03 13:22
🌎 High in the Patagonian Andes, the southern beech tree forms "fairy-tale" forests draped with vivid green lichen called Old Man's Beard, creating lush habitats for rare birds and insects. This lichen signals clean air, thriving only where pollution is low. ✨ #Patagonia⚡#lichen⚡#ecology 👉subscribe Interesting Planet
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