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Al Mayadeen's correspondent: The Lebanese Army is continuing its investigations and will later announce any information that does not affect the confidentiality of the investigation
Al Mayadeen's correspondent: It has not yet been determined whether the detainees belong to ISIS or another organization
Al Mayadeen's correspondent: Around 10 people of different nationalities, including Lebanese nationals, were detained
Al Mayadeen's correspondent: The Lebanese army arrested a number of people in the Matn area of Mount Lebanon with possession it has not disclosed
Gaza Civil Defense spokesman: We have strong indications that there are martyrs, injuries, and trapped people in the Salah al-Din area
Gaza Civil Defense spokesman: Citizens should avoid Salah al-Din Street because anyone who approaches it is at risk of being directly targeted
Gaza Civil Defense spokesman: Reality is that there is a very limited retreat of the vehicles, with the occupation forces providing cover undeer fire up to Salah al-Din Street
Gaza Civil Defense spokesman: Claims that the Israeli occupation has withdrawn from areas in the neighborhoods of al-Zaytoun, al-Tuffah, and al-Shujaiya are false
Hamas: The two delegations stressed that any negotiations must lead to the achievement of our people's goals and aspirations, foremost among which is ending the war and the complete withdrawal of enemy forces
Hamas: A delegation from the Hamas leadership, led by the head of the leadership council, Mohammad Darwish, met with an Islamic Jihad delegation, headed by its Secretary-General, Ziyad al-Nakhalah

Global warming drives killer whales north Arctic sea

  • By Al Mayadeen Net
  • Source: Agencies
  • 20 Dec 2021 22:24
3 Min Read

The melting ice of the Arctic sea affects orcas' food sources, pushing them to migrate north, spending more time in polar waters.

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  • A pod of orcas swim off the coast of Tromvik, in the fjords of northern Norway (Felix Odell)
    A pod of orcas swims off the coast of Tromvik, in the fjords of northern Norway (Felix Odell)

In northern Norway, a significant flock of seagulls flies in circles above the Arctic fjord, indicating the presence of predators in the water below - an unusual observation of 70 to 80 killer whales, spotted by AFP in the Skjervoy fjord region. 

Killer whales have expanded their hunting parameters due to the alarming fact that ice in the Arctic sea is melting at unprecedented levels due to global warming. For this reason, killer whales are spending more time in polar waters, US scientists suggest. 

Where does the danger lie? 

The killer whales, otherwise known as orcas, are animals at the top of the food chain, and the expansion of their hunting grounds - as a result of their increasing hunger - means preying on endangered species, potentially creating an "ecological imbalance" in the Arctic region. This warning was issued by the University of Washington.  

"Through acoustic surveys, we have detected orcas in the Barents Sea in November between Svalbard and Franz Josef Land, so they are clearly following the edge of the ice," Marie-Anne Blanchet of the Norwegian Polar Institute said.

The orca feeds on the beluga whale and some species of seal, according to Blanchet. 

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But, why has the orca migrated?

The orca's prime food choice, herring, is moving further north, and thus followed by the whale. However, the reasons are not very clear. 

A study by the University of Washington, which was presented at the beginning of this month, contends that escalation in migration is a result of the increasingly long season when the Arctic Ocean is free of ice. 

"It's not necessarily that killer whales haven't been reported in these areas before, but that they appear to be remaining in the area for longer periods of time," co-author Brynn Kimber wrote.

The Arctic is experiencing rises in temperatures three times faster than the rest of the planet; Arctic ice is also thinning out and has shrunken, on average, over 13% every decade for the last 40 years. 

However, the migration clashes with human beings, particularly fishermen and hunters. 

In the waters near Greenland's capital, Nuuk, 4 orcas were killed at the end of November, which is an act permissible under Greenland's constitution. The orcas are deemed "unwelcome competitors" to the fishermen and hunters. 

Read more: Doomsday glacier threatens to break off Antarctica

  • Orcas
  • global warming
  • Norway
  • Antarctica
  • Arctic sea
  • Greenland
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