Amid a rebranding campaign, PRBO Conservation Science, a Petaluma-based nonprofit with a field station in Bolinas, has formally changed its name to Point Blue Conservation Science. Though the group calls the change a “redoubling of its mission,” the change triggered a minor uproar when plans were announced in April. Some asserted that the organization was engaging in “serial re-branding” that distanced it from its history and accomplishments, others that directors had simply chosen a confusing…