Now it is possible to have mature birds shipped direct to your hometown post office via EXPRESS MAIL service. The result is more convenience for you (no more trips to the airport) and lower shipping charges. However, not all birds can be shipped Express Mail, because there are not approved shipping containers for all birds. Be sure to call for shipping and handling charges as well as to check breed availability. Availability - midsummer through fall.. Extreme temperatures can also affect our ability to ship birds to you.