As a result, all the links on my pages had to manually be updated to ecoregionbirding.info URLs…
But, the link on that page to Home goes to the old obsolete site.
Apparently not “all” the links were updated.
Go to APPEARANCE -> MENU, find your primary menu, and update the HOME menu item’s custom URL to the new URL.
Good luck!
George: that did it! Thanks a lot.