Mass shooting kills 2 and wounds 5 at Florida State University    US senator meets man mistakenly deported to El Salvador    Hamas formally rejects Israeli ceasefire offer    Russia's top court lifts terror group designation on Afghanistan's Taliban    Saudi Arabia edge South Korea on penalties to reach AFC U-17 Asian Cup final    Al Fateh stun leaders Al Ittihad 2-0 to revive Al Hilal's title hopes    Al Hilal bounce back with 3-0 win over Al Khaleej to stay in title hunt    NMC forecast: Thunderstorms to hit most regions of Saudi Arabia until Monday    TGA mandates national address for all parcel shipments from January 2026    North Riyadh Geopark and Salma Geopark designated on UNESCO's Global Geoparks List    stc group redefines connectivity at FORMULA 1 STC SAUDI ARABIAN GRAND PRIX 2025    Film Commission launches 'Cinema' initiative to enhance content    Tesla whistleblower wins latest legal battle in fight against Musk    Saudi Arabia's trade with Arab League countries exceeds SR87 bln    Riyadh to host First Arab European Cities Dialogue Forum    Saudization rates raised in 4 healthcare professions from Thursday    Famed Philippine film star Nora Aunor dies at 71    SFDA cites most common cases of fish food poisoning and ways to prevent them    Saudi medical team arrives in Syria to perform 95 heart surgeries and catheterizations    Supply. Supply. Supply: How Badael plans to meet record demand for DZRT The Saudi smoking cessation company aims to produce over 100 million cans in 2025    Pakistani star's Bollywood return excites fans and riles far right    Veteran Bollywood actor Manoj Kumar dies at 87    Bollywood actress vindicated over boyfriend's death after media hounding    Grand Mufti rules against posting prayers and preaching in mosques on social media    Exotic Taif Roses Simulation Performed at Taif Rose Festival    Asian shares mixed Tuesday    Weather Forecast for Tuesday    Saudi Tourism Authority Participates in Arabian Travel Market Exhibition in Dubai    Minister of Industry Announces 50 Investment Opportunities Worth over SAR 96 Billion in Machinery, Equipment Sector    HRH Crown Prince Offers Condolences to Crown Prince of Kuwait on Death of Sheikh Fawaz Salman Abdullah Al-Ali Al-Malek Al-Sabah    HRH Crown Prince Congratulates Santiago Peña on Winning Presidential Election in Paraguay    SDAIA Launches 1st Phase of 'Elevate Program' to Train 1,000 Women on Data, AI    41 Saudi Citizens and 171 Others from Brotherly and Friendly Countries Arrive in Saudi Arabia from Sudan    Saudi Arabia Hosts 1st Meeting of Arab Authorities Controlling Medicines    General Directorate of Narcotics Control Foils Attempt to Smuggle over 5 Million Amphetamine Pills    NAVI Javelins Crowned as Champions of Women's Counter-Strike: Global Offensive (CS:GO) Competitions    Saudi Karate Team Wins Four Medals in World Youth League Championship    Third Edition of FIFA Forward Program Kicks off in Riyadh    Evacuated from Sudan, 187 Nationals from Several Countries Arrive in Jeddah    SPA Documents Thajjud Prayer at Prophet's Mosque in Madinah    SFDA Recommends to Test Blood Sugar at Home Two or Three Hours after Meals    SFDA Offers Various Recommendations for Safe Food Frying    SFDA Provides Five Tips for Using Home Blood Pressure Monitor    SFDA: Instant Soup Contains Large Amounts of Salt    Mawani: New shipping service to connect Jubail Commercial Port to 11 global ports    Custodian of the Two Holy Mosques Delivers Speech to Pilgrims, Citizens, Residents and Muslims around the World    Sheikh Al-Issa in Arafah's Sermon: Allaah Blessed You by Making It Easy for You to Carry out This Obligation. Thus, Ensure Following the Guidance of Your Prophet    Custodian of the Two Holy Mosques addresses citizens and all Muslims on the occasion of the Holy month of Ramadan    







Thank you for reporting!
This image will be automatically disabled when it gets reported by several people.



Seaweed-eating sheep could hold the key to reducing methane emissions
Published in The Saudi Gazette on 01 - 11 - 2021

DUNDEE, Scotland Sheep on the remote Scottish island of North Ronaldsay have a unique diet consisting mainly of seaweed and it has climate scientists excited.
A part of Scotland's far-flung Orkneys, the island is just over 5 kilometres long. So-called sheep dykes, a large system of stone walls, keep the animals away from fields and roads.
In the early 19th century the island's farmers wanted to use every available space to grow crops. Now, during the summer months, there is enough grass to keep the sheep happy. But when the weather gets colder they have to eat the island's plentiful supply of seaweed to survive.
While some other mammals such as Shetland ponies are known to snack on seaweed, scientists say that the North Ronaldsay sheep are unique for spending months eating only the marine plants.
Scientists at the James Hutton Institute in Dundee in eastern Scotland have been studying the sheep's diet for two decades. Inspired by their unusual habit, they have discovered a way to reduce methane emissions produced by livestock.
Farm animals belch and fart methane gas which is about 30 times more powerful than carbon dioxide when it comes to trapping heat in the atmosphere. With the world facing a deepening climate emergency, the issue has become a major focus for climate scientists.
The seaweed diet of the Orkney sheep may hold some answers. Scientists say it appears to have an effect on their digestive system resulting in reduced amounts of methane being produced.
"There's different components in the seaweed that actually interfere with the process (of) how methane is made," says a member of the team at The James Hutton Institute Gordon McDougall.
Researchers at the University of California, Davis also published results in March showing that a "bit of seaweed in cattle feed could reduce methane emissions from beef cattle as much as 82 percent".
They have been exploring the theory more by adding seaweed to animal feed and monitoring the results. It would not necessarily mean a diet entirely comprised of seaweed, but it could supplement the usual feed of animals such as sheep and cattle to keep emissions down.
The marine plants — a good source of minerals, vitamins and omega-3 fatty acids — could partly replace soy, which is heavily used in animal feed. It is transported for thousands of miles and linked to deforestation.


Clic here to read the story from its source.