A recent uptick in ships colliding with whales has prompted federal maritime officials to approve a plan to reroute shipping traffic in and around the San Francisco Bay and establish better ways to track whale locations, the National Oceanic and Atmospheric Administration (NOAA) announced. Recent victims have included migrating blue, fin and humpback whales —all endangered—that are attracted to krill in coastal waters. Last month, a rare fin whale washed up on Point Reyes after…