Join HP’s Interpretive Ranger, Eric Hough, who has an Arizona life list approaching 430, for a 2-hour guided morning bird walk. Focus of the walk will be wintering and resident desert riparian bird identification by sight and sound, as well as discussion of their ecology. This site has quite a variety of species due to the year-round water available to cottonwoods, willows, walnut, mesquite, and ash trees. Cost: $7 Maricopa County outreach fee and $5 adult entrance fee (unless you have a Maricopa County Parks annual pass or carpool with someone who does) Trip limit-12.  Difficulty 2.  Bring warm clothes and good walking shoes, and water. To register, email cell phone number to larrylangstaff1@gmail.com