Which tree climbing spike is best? Whether you climb trees for a living or do backyard maintenance, tree climbing spikes will keep you safe, steady and firm-footed in all your arborist pursuits. Good ...
Naturalist Auke-Florian Hiemstra has seen a lot of bird nests, but none were quite like the one he spotted in a photograph from a patient in a Belgian hospital. This nest, high in a sugar maple in the ...
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