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.amazing bird but no nature section here but this ties into they have introduced
many into NYC to control the rat and pigeon population and they
are doing a bag up job.......naturally
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I never thought what useful birds they are, removing plenty of flying rodents and the four footed rodents as well.
.And isn't that really the beauty of nature? That left alone, it builds a perfectly balanced system with no holes nor vacancies? Every living thing fills some need, taking from one place and giving in another to maintain a perfect clockwork of precision engineering where, left alone, everything thrives in balance, sustaining the whole.
Almost like it was all designed by some supreme, master engineer.
nark........squealer..........
Master engineer, indeed. It's amazing.
I just learned that jays perform a very valuable function. They can mimic the call of a hawk, as a warning when one is in the vicinity, for the purpose of warning the smaller birds, who then hide.
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Master engineer, indeed. It's amazing.
.Time and again I have seen studies and experiments where people tamper with or remove just a single key plant or animal from a wooded area or a pond, and they find it throws the entire ecological balance off.
Sometimes the loss of a seemingly innocuous plant or animal leads to the increase of another which in turn starts a cascade reaction of all kinds of undesirable and unanticipated effects.
They call them keystone species I believe.
Many ecological problems all over the globe are due to the loss of or changing of a single keystone species in the environment, currently causing some kind of disaster like the eradication of the coral in the reefs.
Some of the culprits:
Just like the accidental release of Killer Bees in the Americas, pet lion fish got thrown into the ocean are now eradicating other species and pet baby pythons sold to Floridians lost into the wild either released when they got too big or lost into the wild by a hurricane, etc., are now taking over and eradicating other species throughout the Everglades.
- Acid rain.
- Pet lion fish.
- Former pet pythons.
I think it's getting to the crazy point with invasive Canadian Thistle in the area of Western Washington State where I lived. They are nearly impossible to control and the empty lot next to our property had them growing in a thicket of blackberries next to our fence.
.I've seen them all my life out hiking and stuff, admired them (they're kinda pretty in bloom) but never knew what they were. We've screwed up the ecosystem, all over, sometimes just by simple invasive species like spiders and rats which stowed within fruit or aboard a ship then got dropped off on some remote island.
Half the native species in Hawaii have been wiped out by invasive species like cats, hogs, pigs,, etc., stuff we brought there which the native animals had no defense of.
Hell, we basically eradicated the Mayans or Incas of central America by diseases the Spanish traders and explorers brought over with them.