Scientists issue warning after observing concerning change in humpback whales: ‘The cost of growth’
Scientists discovered something that’s both perplexing and worrisome — humpback whales are shrinking. What’s happening? A study found that humpback whales in the North Pacific are getting smaller. Compared to the mid-1900s, mature whales are now about one to two feet shorter, according to The Maui News. Researchers also discovered an 80% drop in birth…