KNTV NBC Nightly News With Lester Holt June 4, 2024 23:22:00
World. how often do you see them? >> rarely. >> reporter: their numbers peaked at 483 in 2010. today there are fewer than 340. whats the goal of all this? >> the goal? well, the goal is to conserve the species, not let them go extinct, not let us make them go extinct. >> reporter: these right whales are huge, up to 65 feet long, the size of a school bus, but they swim very slowly, just six miles an hour. that slow speeds puts them on a potentially deadly collision course with boats carrying all ...
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