Humpback Whale, Megaptera novaeangliae
(Queensland Environmental Protection Agency)
Problem:
There were around
10,000 Humpback Whales off eastern Australia in 1952. In 1962, after 10 years
of commercial whaling, that number had been reduced to a critically low 100
individuals.
Background Information:
When Humpback whales
were commercially harvested between 1952 and 1962, Australia made about 1
million pounds (current value around $32M) annually in sales of oil and other
whale by-products. Today in Australia around $70M is earned annually through
whale-watching and associated tourist business.
Research:
Independent research
by Dr Robert and Patricia Paterson demonstrated that after hunting ceased in
1962, a rise in Humpback numbers could be detected as early as 1978. By 1992
the annual increase in Humpback numbers was estimated at a very healthy 10–12%.
Today the east coast population is estimated at around 4,000.
Solution:
Continue the
world-wide ban on the capture of Humpback Whales. Limit the harvesting of krill
(small shrimp-like crustaceans that drift in the ocean) in Antarctic
waters.
The next species is the Blue Whale
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