1. I live in a subdivision in eastern North Carolina. For a long time, it seemed like we never saw crows around. When a murder showed up in our neighborhood, the neighbors started complaining about them. I didn't know there were so many things that ate baby birds... but I certainly know now where crows fall in that category. I would think that in our neighborhood the squirrels and the hawks definitely have a feast. I feel comfortable explaining to the neighbors that the baby birds have other things to fear besides the crows. 2) I have read a lot about crows and I have started feeding them in my backyard. My neighbors don't like this because they think they are noisy. I have tried to educate them about how smart they are. They come daily and squawk for me to feed them. I really enjoy them and look forward to their visits. I like to see them fight off the squirrels and I enjoy the airshows they participate in when they are aggravating the hawks. 3) I do not live in an area with ravens but I have seen them in the west on some hiking trips I have taken. They are impressive! 4) I have an environmental science background so I understand how important it is to have things around that eat lots of things. There are some animals that I don't love having around, like most folks.... like snakes, vultures and mice, but they all have their purpose and have their place in the food chain. Just recently I heard the crows in my yard making the biggest racket I had ever heard them make. They were so noisy they got several dogs barking too. When I looked outside there was a very large fox in our backyard. They were definitely on neighborhood watch. One of my neighbors heard them and brought her dog in off the deck, which was a good thing.