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Tuesday, 10 September 2024

The Bloodsport in the Faroe Islands

 


The Bloodsport in the Faroe Islands

“Harpooners!” The word probably doesn’t ring a bell in modern society. If we seek the reason why these harpoon tales have been banished, we find a haunting answer: those were the tales of the whalers, who belonged to one of the most notorious animal-killing industries ever to exist, whaling.

Humans are the most dominant species on planet Earth. As we evolved as an omnivorous species, we began to consume some animals to fulfill one of our basic nutritional needs: protein. As a result, we became accustomed to breeding certain species of animals on farms, such as chicken, cow, pig, sheep, and fish. So, it’s clear that we already kill around six to seven species of animals to fulfill our nutritional needs. But why more animals? Why whales? Whaling was a huge industry aimed at harvesting whale oil and meat. It's important to note that while commercial whaling was banned under the International Whaling Commission's (IWC) moratorium in 1986 due to the overexploitation of whale stocks, not all countries agreed to the ban. Countries like Japan, Norway, and Iceland continue whaling under various exemptions or objections to the IWC ban. The Faroe Islands, however, are not members of the IWC and therefore are not bound by its regulations, allowing them to continue a practice considered by some to be a form of bloodsport and an iconic tradition.

The Faroe Islands, a group of 18 islands with mesmerizing landscapes and stunning coastal views, also serve as a killing ground and open hell for the pilot whale population. Nearly every year, usually during the months of July and August, several hundred whales are killed for their meat and blubber by the inhabitants. This Faroese whale hunt is termed "The Grind" by the locals.

The Grind is more than 1,200 years old, dating back to the first settlement of the islands by Vikings around 800 CE. It is a testament to the hunt’s traditional character that the methods used to trap and kill the animals have changed little since the time of the Vikings. When a pod of pilot whales is sighted near the islands or in the channels between them, the men of the local district typically take to their boats to intercept the animals, forming a large semicircle between them and the open sea. By making loud noises that frighten the whales, the hunters gradually herd them into a small bay or inlet, where they beach themselves or become trapped in the shallow water. There, they are slaughtered with traditional knives whose blades are usually 16 to 19 cm (6.3 to 7.5 inches) long. Typically, two deep cuts are made on either side of the animal’s neck, just behind the blowhole, causing the head to drop forward. A third cut is then made through the middle of the neck down to the carotid arteries and spinal cord, which are severed. After a period of violent thrashing, the animal is paralyzed, loses consciousness, and dies of blood loss in most cases.

The whales that do not beach themselves or swim into water shallow enough for the hunters to stand in are dragged to shore, often by means of ropes attached to steel hooks that have been plunged into their sides, usually in the area of the head or neck. Because the animals are moving and because their skin is smooth, they often must be stabbed several times before the hooks become secure in their bodies.

The dead animals are lined up on wharves and butchered by hunters and the families of the district. Each hunter and family is entitled to an equal portion of the meat and blubber. Although the hunt is officially non-commercial, occasionally some portions are sold to local restaurants and hotels.

There are a number of documentaries that have been made regarding this practice, with sensitive footage that may be difficult for naturalists to witness. It’s clear that this act is largely traditional, but it does serve as a source of food for the inhabitants. The question we must raise here is this: as intellectual beings, should we continue an act of animal torture simply for the sake of tradition? Isn’t it our responsibility to protect life, help maintain balance, and act justly toward nature?

📝 Yasandu Senaviratne 
1st year (22/23 batch)

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Monday, 2 September 2024

Bioluminescence


 Underwater Fireworks: The Art of Bioluminescence in Oceanic Nightlife


Bioluminescence is one of the ocean’s most mesmerizing phenomena, casting a spell of light over the deep blue with a natural brilliance that captivates both scientists and enthusiasts alike. Bioluminescence is particularly predominant in the marine environment, in members of planktonic bacteria, protozoa, many invertebrates, and vertebrates with specialized light producing organs that harbor symbiotic bioluminescent bacteria. Marine bioluminescence is mainly blue and, therefore, tuned to the wavelengths that travel farthest through the water.


Bioluminescence is the emission of light by living organisms, a result of a chemical reaction between a light-emitting molecule called luciferin and an enzyme known as luciferase. Inside the cells, luciferin is packed in vesicles called scintillons. This luciferin is produced throughout daylight hours. The luciferin is usually bound to a protein called Luciferin Binding Protein. When movement of surrounding water bends the cell membrane, it sends electrical impulses around the vacuole which holds a bunch of protons. Then protons move to the cytoplasm (where the scintillons are stored). The cytoplasm's pH becomes acidified, and the process is activated in the scintillons. The luciferin and the LBP dissociate. In the process of being oxidized, luciferin briefly exists in an excited state, releasing energy in the form of light. The oxidation of the luciferin by the luciferase results in inactive oxyluciferin. 


In the ocean, bioluminescence plays a crucial role in the survival and interaction of marine organisms. Many deep-sea creatures, such as lanternfish and jellyfish, use bioluminescence for various purposes, including attracting prey, deterring predators, and facilitating communication. For instance, some species produce light to lure in small fish or plankton, while others use bioluminescence as a defense mechanism, emitting a burst of light to confuse predators or create a smoke screen for escape. Additionally, bioluminescence helps in communication among species, particularly in the dark depths of the ocean where visual cues are essential. This natural light production not only enhances survival strategies but also contributes to the vibrant and dynamic nature of marine ecosystems.


📝D.D.Dissanayaka 

3 rd year (20/21 batch)


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"Aqua Night 2024"✨đŸŦ

 Old friends...đŸĢ‚

New memories...đŸĢļđŸģ


The smiles are getting even bigger this 31st 'Night'!✨đŸĨ‚

"Aqua Night 2024"


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Miyasi Diyasara 2023 đŸŽļ✨

 Diving into the rhythm of Miyasi Diyasara 2023 đŸŽļ✨


The aquatic symphony that echoed through the University of Sri Jayewardenepura.

https://youtu.be/xeM94gQ9yRs?si=6nKUlhZN-CwTZkmf

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