There have been claims that it is the most abundant, and most well studied bird in North America. The males, glossy black with scarlet-and-yellow shoulder patches, puff up or hide depending on their level of confidence. If you see hundreds of black birds, that generally means there is black bird food near by. 7,8,or 9 neighbors. Wow, the craziest thing just happened. The noise comes from a massive mixed flock of blackbirds, presumably different flocks each time I hear it. A highway in Florence, Alabama was overtaken by a massive flock of blackbirds on Wednesday, but locals weren't surprised as it happens often when temperatures drop. It seems that this huge number of birds were only red-winged blackbirds and common grackles. A backyard filled with bird song can be inviting and relaxing. Removing grackles is nearly impossible and usually not legal. Red-winged Blackbirds are found in most of North and much of Central America, and are familiar sights in our wetlands. Birds robed in black do not give up their secrets easily. Foraging: Birds often form flocks while foraging, which allows many birds to take advantage of the same food supplies.Feeding in a group also gives more birds the opportunity to use food sources that one bird has already located. Wiki User September 26, 2011 1:31AM. Oscines (ravens, crows, owls, and chickens), whose birdsongs conveyed larger meanings, could be interpreted as either favorable (lucky) or not, depending on where they sang from in relation to the augur. If you happen to have a tree in your yard in which birds like to flock, you know what a nuisance it can be. Oscines (ravens, crows, owls, and chickens), whose birdsongs conveyed larger meanings, could be interpreted as either favorable (lucky) or not, depending on where they sang from in relation to the augur. Not all naturally occurring phenomenon are to be interpreted as omens. They fly into the trees and then come back to my yard and neighbors yard. I know believe they are black crows. What is going on? We live in a subdivision at the edge of town and none of the neighbors have large trees like ours. In ancient Italy, not all birds in the sky were viewed as meaningful signs or messages from gods. Step 6. I came home today to find hundreds of crows in the trees… When hundreds of birds gather in trees at sunset and chirp loud what does it mean? Removing grackles is nearly impossible and usually not legal. Step 6. If you see hundreds of black birds, that generally means there is black bird food near by. What the birds in your backyard can tell you about the environment. Be prepared to spend some time and energy in executing your plan. Foraging flocks are often comprised of mixed species that may feed on similar foods but in non-competing ways. K eeping grackles out of your property is one thing – but successfully controlling blackbirds in the great outdoors is much more challenging.. ! “Blackbirds in the backyard are a … Most importantly of all - … My yard is nasty from all the bird droppings, and feathers are everywhere! In ancient Italy, not all birds in the sky were viewed as meaningful signs or messages from gods. The stench is terrible. In a scene that appears more reminiscent of a horror movie that a peaceful home in the woods, hundreds of blackbirds were seen flocking to a swimming pool with frightening effect. A highway in Florence, Alabama was overtaken by a massive flock of blackbirds on Wednesday, but locals weren't surprised as it happens often when temperatures drop.