Three deaths and two births. Over the past year, the endangered Southern Resident killer whale population has declined by a total of one, according to the annual census report submitted yesterday by the Center for Whale Research. Now the number of whales in all three pods stands at 73, down from 74 last year and declining from 98 animals the past 25 years. The births of J59 last February and K45 in May have been widely reported, along with the death of the much-loved K21, a 35-year-old male named Cappuccino. […]