Thousands of dead octopuses have washed up on a beach in northern Portugal. So far, no one has been able to explain what’s happened to them.

According to BBC News the incident is being called “an environmental disaster”, but the truth is that at this stage, we do not know if this is an environmental disaster or not. What we do know is that the dead animals cover a 5-mile stretch of Portugal beach near the city of Vila Nova de Gaia in the Porto District; a district chiefly know for storing and aging the celebrated Port wine.

Portuguese authorities have issued a statement warning the public not to eat the carcasses.

BBC News has posted a video from the scene:

Norway, one of the two countries that openly defy the IWC ban on commercial whaling, has suspended this year’s whale hunt mid-season after catching less than half the quota of 885 whales. The suspension coincides with this week’s annual IWC meeting in Portugal, but is not linked to the meeting or any adjacent negotiations. Instead, a lack of demand in the Norwegian distribution chain is cited as the reason behind the surprising deferment.

“The number of whales killed so far is enough to meet the known demand,” said Willy Godtliebsen, head of sales at the Norwegian Fishermen’s Sales Organisation (NFSO). “They may resume the hunt later if new buyers turn up.”

According to NFSO marketing director Lise Mangseth, the suspension is an effect of the current financial crisis. The financial situation has dissuaded processing plants from freezing and stocking the meat the way they normally do, in order to save money.

“More generally, [the suspension is due to] organisational problems rather than a problem of demand,” Mangseth said. “The whalers are such small actors and the volumes from the hunt are so limited that the distribution chains don’t really want to invest in their product and there are no marketing campaigns as there are for other food products“.

She also claimed that it isn’t unusual for whalers to take a break during the season.

Greenpeace are interpreting the suspension as a sign of waning consumer demands for whale meat.

“If they don’t start the hunt again later this season, 2009 will be the ‘worst’ year for whaling since Norway resumed commercial whaling”, Greenpeace spokesman Jo Kuper said.

Norway resumed whaling in 1993, despite international protests. When Norwegian whalers were asked to suspend their hunt on Tuesday this week, 350 Minke whales had been harpooned since the start of the whaling season in April. Normally, the hunt would continue until October.

Of the 679 whales Japan reported killing during the hunt of 2008/2009, 304 were female. 192 of them were pregnant and four were lactating.

“The four lactating females would each have had a calf that would have starved to death,” said Michael Kennedy, director of the Humane Society International Australia.

The details of Japan’s impact on female whales was contained in what is known as a “Cruise Report”, secretly sent to the IWC’s* scientific committee before the IWC meeting in Portugal this week.

Japan claims that its whaling is legal, scientific research, but many opponents have spoken out against what they see as an unnecessary slaughtering of animals under the guise of science.

“They report they measure the length and weight of the foetus, they measure their eyes and take skin samples from the foetus for what they call genetic studies,” said Kennedy. “It is gruesome, useless information which, if it was even needed, could be found without dismembering a foetus.”

Australian Environment Minister Peter Garrett, who is attending the IWC meeting in Portugal, said Japan had killed more than 13,000 whales in the name of science IWC banned commercial whaling in 1986.

* International Whaling Commission

According to the Whale and Dolphin Conservation Society (WDCS), Greenland intends to ask permission to hunt a quota of 50 humpbacks over five years. The request will be put forward at an international key meeting on Tuesday where the 40 year long moratorium on whaling will be discussed.

“The WDCS urges member states and the Czech presidency [of the European Union] not to put at risk the EU’s reputation for commitment to the conservation of the world’s whales,” WDCS spokesman Nicolas Entrup said in Lisbon, Portugal.

On Tuesday, the annual meeting of the International Whaling Commission (IWC) will commence on Madeira, a Portuguese island.

Humpback whale
The humpback whale (Megaptera novaeangliae) is a baleen whale found in all the major oceans (not including the Mediterranean and the Baltic Sea) in a wide band running from the Antarctic ice edge to 65° N latitude. It is known for its knobbly head and its habit of frequently breaching and slapping the water; a practise which has made it especially popular among whale watchers. The purpose of the famous humpback whale song produced by the males remains unclear, but it is believed to play a role in reproduction. This whale song lasts for 10-20 minutes and is repeated for hours at a time.

The introduction of the explosive harpoon in the late 1800s and increasingly better ships made it possible for whalers to drastically accelerate their take, which soon led to a sharp decline in most whale populations, including the humpback whale. An estimated number of 200,000 humpbacks where taken during the 20th century, reducing the global population by over 90% and bringing the North Atlantic population down to a mere 700 individuals. When the ban on commercial humpback whaling was introduced by the IWC in 1966, the global population consisted of an estimated 5000 whales.

Today, the Humpback has made a promising comeback. In 2008, it was moved from the “Vulnerable” section on the IUCN Red List of Threatened Species and has since then been listed as “Least Concern”, although two subpopulations remain endangered.

According to the U.S. National Oceanic and Atmospheric Administration (NOAA), over 50,000 humpbacks can be found in the Southern Hemisphere, while the North Pacific Ocean is home to 18,000-20,000 individuals and the North Atlantic population comprises about 12,000 specimens.

The main threats to the humpback whales are today entanglement in fishing equipment, ship collisions, and noise pollution.