You may have heard before that pine cones can help predict winter weather. I'll let you know if there is any truth behind that tale.
Do you know about Pinecone Weather Station?, by Weather Station
Pine Cone Experiment: What Happens When You Put Pine Cones in Water?
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Winter Finch Forecast for 2013-2014 - 10,000 Birds
Conifer cone - Wikipedia
Pine Cone Weather The Happy Scientist
Homemade Weather Station - Pine Cone Weather Station