This center seems to have done a big job gathering all that info about birds. But it's up to everyone's interest. It was a bit out of mine.
A special offer for TripAdvisor travelers! You’ll get a $25 Amazon.com Gift Card when you book a hotel on TripAdvisor and review your stay.* It’s perfect for books, music, travel bags, or millions of other items at Amazon.com.
To learn more about this Book on TripAdvisor Bonus Amazon.com offer, click here.
*Amazon.com is not a sponsor of this promotion. Except as required by law, Amazon.com Gift Cards ("GCs") cannot be transferred for value or redeemed for cash. GCs may be used only for purchases of eligible goods on Amazon.com or certain of its affiliated websites. For complete terms and conditions, see www.amazon.com/gc-legal. GCs are issued by ACI Gift Cards, Inc., a Washington corporation. All Amazon ®, TM & © are IP of Amazon.com, Inc. or its affiliates. No expiration date or service fees.