A brief explanation of how birds are 'smaht.' Kettles of hawks, vultures and other large birds of prey are passing through Arizona headed for South America in migration.  What is a 'kettle' and how does it form? Pinto Creek in Gila County is drying up from water extraction by mining operations destroying riparian ecology in the area. A tribute to Richard Glinski, long-time Arizona biologist and nature educator who passed away earlier this year.