Possibly the phytoplankton as seen in Las Conchas:
https://www.facebook.com/rockypointbest/photos/pcb.1284621271628771/1284618151629083/?type=3&theater
Apparently some of the ghost nets have been removed, but after reading Jungle Jim's report, not enough have been removed.
http://rockypoint360.com/ghost-nets-removed-from-upper-gulf-of-california/
Russ, I would take the cabinet doors and drawer fronts from Tucson and bring them down. It's a fairly big kitch,but I have a couple of doors that I can bring down to test. I speak some spanish, and thanks for your help!
Last weekend there were thousands of Monarchs, Viceroy, and many other butterfly types in our yard. Pinacate is studying them and are asking you to take a picture: http://rockypoint360.com/monarch-butterflies-passing-through-puerto-penasco/
I hope next year she'll consider having it on a weekend for those of us still working and traveling down on weekends- I would have loved to have seen it!
Be careful taking your turkey down- unless it's smoked, it's not allowed: http://www.gob.mx/cms/uploads/attachment/file/132085/Products_Version_en_ingl_s.pdf