There is a corner near our house where birds congregate. It is an intersection over which lights are suspended by corner poles with arms that reach out over the intersection. There must be 8 of these arms, and on at least two of them are perched a dozen or more pigeons. They seem to follow some strict code of order because they are spaced about six inches apart, all facing the same direction. They never randomly disperse themselves, but seem to prefer crowding onto one or two of these perches. A few stragglers are seen on other poles, but by far the main concentration is found on two of these poles/perches. The stragglers appear to be suffering a shunning discipline for some offense to the flock.
Are they attracted by electrical vibes that create an ornithological comfort zone? After all many creatures in the animal kingdom are super-sensitive to stuff of which we are not aware: magnetic poles, impending earthquakes, supersonic sounds for example.
Are they merely waiting to scavenge after careless diners at the nearby Weinerschnitzel stand? I even consulted a blog about pigeons and problems that develop from citizens attracting flocks by feeding them in the back yard. It is definitely not courteous to neighbors who would like to picnic next door.
Are they competing with one another to see who can splatter the most moving targets below? I guess we all know that it happens!
Most of the obvious answers seem to be eliminated by the fact that they do not perch on light standards that are identical to these but located at other intersections.
If people were to congregate in similar droves at the intersection they would probably be arrested for loitering. They would poise a threat to patrons of the three gas stations on opposing corners. Most of us would suspect some kind of gang activity and take our business elsewhere. But these birds seem to hang out with impunity. I think they are planning some terrorist act. Yes, I remember Hitchcock's classic movie. Now I'm sure this will play out like a Stephen King scenario. Beware of the perching, gawking pigeons. They may be agents of him who is the prince of the power of the air.
Actually it is not fanciful to paraphrase Scripture by saying, a pigeon does not perch without your Father in heaven.