Q1. Yes the crows seem pretty healthy and spunky in my area. I haven’t noticed foot disease. I’m don’t know about West Nile impact in my area. However my birderfriend told me in his county many crows in his area died out from West Nile and that they have not recovered. He said that grackles seemed to have filled in the gaps the crows left behind.This is second hand info so I don’t directly have evidence of this.
It seems like they might have a harder time as in individual if they are waiting for a territory to open up and have to survive long enough to be old enough to win or earn a territory. In an area where West Nile has wiped them maybe more territories would be available in that scenario. However even if a spot opens up, you then have to find a breeding age mate. If other types of birds can become breeders at a younger age maybe it is ‘easier for them’. Although crows are smarter. So many variables I’m not really sure.
I have noticed that in the city the crows seem a bit friendlier and less skittish of people. Same with the city squirrels. For the most part the people seem oblivious to the crows as the people are too busy going about their daily routines
I’ve heard a lot of stories about crows doing this or that but I’m not sure I believe all of them. Sometimes I think it is the people being creative with their stories. Ha ha. I throw shelled peanuts for crows on my driveway sometimes. Sometimes when I leave my house in the morning 1 or 2 crows will sit on the wire over my driveway and caw. I always wonder if they are making sure I notice them so I’ll throw peanuts before I leave (which I do) or if they are alerting their family. “Hey, peanut lady is leaving her house, get over here and be ready when she leaves so that the grackles don’t get the peanuts first”. Ha ha. Surely, whatever they are communicating is probably simpler. I’m not sure if this strategy is creative or just smart. This question makes me realize that I need to spend more time observing a group of crows for longer periods of time and watch what they are doing and if I see something creative I’ll report back.
Sometimes from a distance I’ll see a crow or a grackle walking by itself picking at stuff in the lawn. From a distance, when you can’t gauge size, they still seem confusing to me. However, I’ll try to pay more attention to see if there are posture, walking, or behavioral differences I can spot.