Experiments McDonalds Research Sparrows 
10,000 Birds
JULY 6, 2023
That means that before starting the migration, the birds spend 15-18 hours per day feeding and fattening up and even moving their sleeping locations close to the food source to save time ( source ), equivalent to a Tour de France cyclist locking himself into a McDonald’s restaurant for a few days before starting the race.
10,000 Birds
MARCH 12, 2011
Horned Screamer Michael McDonald is a lot like Wile E Coyote and would like to see a Rufous-vented Ground-cuckoo ! They really appeared to enjoy this, because as soon as they swam back to the rocks they would line up again to repeat the experience. My most-desired Brazilian bird? It seemed like a really fun way to spend the day!
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