It all started to occur in the '70s, and by the '90s biologists were noticing some pretty serious damage to the habitat on the breeding colonies at several locations in the Arctic. They were getting together at various conferences and realized that they were seeing the same thing.  -   Bruce Batt     Quotes
It all started to occur in the '70s, and by the '90s biologists were noticing some pretty serious damage to the habitat on the breeding colonies at several locations in the Arctic. They were getting together at various conferences and realized that they were seeing the same thing. Bruce Batt