Just as when we humans reach for objects, the hummingbird hawk moth uses its visual sense to place its long proboscis precisely on a flower to search for nectar, according to a study by Konstanz ...
If you walk through a field of fireweed, you might see spittle bugs, aphids and — if you are lucky — a hawk moth. They hover at flowers on their rather narrow wings, extending their “tongues” to ...
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