| Tree Sparrows are not cavity nesters and will not harm anything. So if you saw Tree Sparrows, you need not worry. Is it possible that you meant to say you saw House Sparrows? What did these birds look like? If they had a gray head and a black mask, they are House Sparrows and you should put up a sparrow spooker as soon as possible. Sounds like you're doing a great job so far! When you have time, please check out sialis.org. Here is a link to the sparrow spooker page in case you need it. |
Here is a link that might be useful: sparrow spooker page
