Spiders don’t have wings, but they can fly across entire oceans on long strands of silk. For more than a century, scientists thought it was the wind that carried them, but a new study shows the Earth’s electric field can propel these flying arachnids too.
This makes spiders only the second known arthropod species, after bees, to sense and use electric fields.
But birds use the magnetic field to navigate, correct?
Because humans don’t feel Earth’s electric field, its role in biology is often overlooked.
Speaking of the magnetic field, there is purportedly an Aboriginal group in Australia that uses a subjective form of orientation terminology baked into their language or syntax, that forces their speakers to maintain an intricate and complex awareness of their surroundings and place in them.
Anyway… these people seem to be able to sense fluctuations in the Earth’s magnetic field, for example - they can tell when a solar storm is hitting the atmosphere.
But birds use the magnetic field to navigate, correct?
Speaking of the magnetic field, there is purportedly an Aboriginal group in Australia that uses a subjective form of orientation terminology baked into their language or syntax, that forces their speakers to maintain an intricate and complex awareness of their surroundings and place in them.
Anyway… these people seem to be able to sense fluctuations in the Earth’s magnetic field, for example - they can tell when a solar storm is hitting the atmosphere.
Birds aren’t arthropods. They’re theropods.
Ah! My mind read everything but the “arthropods” bit, it got mentally nuked to vapor, processed “animals” in all the broad glory of the term.