Webpennsylvania rare bird alert. The report below shows observations of rare birds in pennsylvania. Includes both unreviewed and reviewed/approved observations. Subscribe to this alert. Webthe report below shows observations of rare birds in philadelphia county. Includes both unreviewed and reviewed/approved observations. Webthe report below shows observations of rare birds in bucks county. Includes both unreviewed and reviewed/approved observations. Webpennsylvania society for ornithology website. Once you join, you will be presented with a long list of ‟channels‟ (groups), ranging from county. Webpennsylvania rare bird alerts. Statewide rare bird alerts. Regional rare bird alerts. County rare bird alerts and chat groups
