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Whaling can be done just as sustainably as other forms of marine harvesting - if we remove our cultural blinkers.
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After reading the article and the suggestion of maintainable harvests we can look a bit further into this. It actually might be entail greater protection of the whale in the long run. First we would need to agree that the whale resource is the property of at least all coastal countries who have whale populations (or could be expanded to include all coastal countries) To further muck it up we could declare whales the property of each and every nation. So how to divide this world resource up? By country population would seem the most fair method.
Sample population taken from this web page:
http://www.mnsu.edu/emuseum/information/population/
China 1.3 billion
India 1.1 billion
US 298 million
UK 60.5 million
Australia 20.2 million
Faroe Islands 47 thousand
Japan 127 million
Finland 5.2 million
Norway 4.6 million
Russia 141.7 million
Looks like China and India would automatically qualify for the most whale take. Brazil would want in on this I am sure so heres their numbers 189 million
Now we have to figure out what is a sustainable harvest.
Minke whales - The present population worldwide is believed to be over a millions animals. Sexual maturity is reached at 7 or 8 years in the northern hemisphere. Breeding peaks in summer months. The gestation period is 10 to 11 months, and calving is thought to occur once every two years on average.
10-15% sound good for a starter? 100,000 - 150,000 animals
Pilot whales - There are likely to be almost a million long-finned pilot whales and at least 200,000 short-finned pilot whales worldwide. Males reach sexual maturity at about 15 to 16 feet (4.6 m) and 12 years of age. Females reach sexual maturity at about 12 feet (3.7 m) and 6 to 7 years of age. Gestation lasts approximately 12 to15 months and calving occurs once every 3 to 5 years.
Wow, they reproduce even slower than the Minke. We have to adjust our take to account for this. 5% for starters?
Humpback whale- It is believed they number about 30,000-40,000 at present, or about 30-35% of the original population. Humpback whales reach sexual maturity at 6-10 years of age or when males reach the length of 35 feet (11.6 m) and females reach 40 feet (12 m). Each female typically bears a calf every 2-3 years and the gestation period is 12 months.
hmmm. I dont feel very comfortable with declaring this population recovered yet. Hunting is possible but very limited. 2%? That would be 700 animals a year. It seems the average for this whales population increase is around 3.2% a year except for around Australia (Rates of increase. East Australia: 1981-96 12.4% (95%CI 10.1-14.4%). West Australia: 1977-91 10.9% (7.9-13.9%)). From this weblink posted earlier
http://www.iwcoffice.org/conservation/estimate.htm
A harvest of 2% would really slow the final recovery.
Fin whale - it is thought that present populations are about 40,000 in the northern hemisphere and 15,000-20,000 in the southern hemisphere, a small percentage of the original population levels. Adult males reach sexual maturity at about 6-10 years of age. Gestation is 12 months, and calves are believed to be born at 3-4 year intervals.
I wish there were better numbers on this whale. What is the small percentage of original? I think this one is best left alone until we know more.
There are critically endangered whales still and their numbers are not harvestable yet.
Right whale- Bowhead whale -Blue whale - and others I dont list.
Doing a quick calculation, it works out to be 1 Minke whale per 60,000 persons if taking 100,000 whales and 1 Minke whale per 40,000 persons if taking 150,000 whales. This is based on a world pop of 6 billion. *someone really needs to check my math. Math is a really weak point for me.
Japan would be able to take 2116.6 if the harvest is 100,000 and 3675 if the harvest is 150,000.
Norway is way overharvesting under this formula: 76.6 @ 100,000 and 115 @ 150,000
While technically the Faroe Islands would not qualify under per 100,000 harvest, I think we should let them take one.
Wow! Chinas take on the world Minke whale population would be 21,666.6 @ 100,000 and 32,500 @ 150,000
Now what about the boundries for different countries. If the USA has a harvest allotment of x should there be some kind of restraint in place for Japan? Or australia being soverign and all, how close to Australia can China float their boats? If this is expanded into world resource how could it be implemented fairly? Maybe no whale hunting within 200 miles of any shore? That would protect most (if not all) of the proposed protection areas listed here:
http://www.cetaceanhabitat.org/pdf_bin/hoyt.pdf
And for sure the countries who chose to continue not whaling are going to be pressured by those which do to give up some of the whales. I think this should be handled the way our local hunting is. We issue x amount of licenses for taking deer (as an example). Not every hunter bags a deer for sure, but that does not mean other hunters can take more than they are licensed for. Another way to look at is is border states. Wisconsin does not decide to hunt more deer each year based on how many deer are taken in Minnesota.
One part I havent thought out is what to do with excess. Should Japan be allowed to sell whale to another country, say the Faroe Islands? I am not allowed to sell my hunted meat or fish. Its for my consumption only. The other part is should Japan be allowed to hunt for say, Afghanistan or be allowed to purchace their allotment?
Cool info (dismissing all the military past) I came up with while searching for info:
https://www.cia.gov/cia/publications...k/geos/um.html
total - 6,959.41 sq km; emergent land - 22.41 sq km; submerged - 6,937 sq km