Science
These Shameless Birds Steal Hair From Live Predators Like It’s No Big Deal – ScienceAlert
Birds’ nests are snug little places: safe, warm, and lined with soft materials to keep the vulnerable babies comfortable and…

Birds’ nests are snug little places: safe, warm, and lined with soft materials to keep the vulnerable babies comfortable and protected.
For the tufted titmouse (Baeolophus bicolor) and its closest relatives, that material is often the fur of mammalian carnivores,…
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