$40 to $50. 543-8235.
•Great Blue Herons, Egrets and Other Rookery Wonders.
A short talk about egrets, herons and other residents at the rookery in Morro Bay State Park. Meet in the Morro Bay Natural History Museum Learning Center. 0.25 mile, 1.5 hours.
or call 927-3240.
or go to uuccambria.org.