America’s national bird is more beleaguered than previously believed, with nearly half of bald eagles tested across the US showing signs of chronic lead exposure, a study published on Thursday showed.
While the bald eagle population has rebounded from the brink of extinction since the US banned the pesticide DDT in 1972, harmful levels of toxic lead were found in the bones of 46 per cent of bald eagles sampled in 38 states from California to Florida, researchers reported in the journal Science.
Similar rates of lead exposure were found in golden eagles, which scientists say means the raptors likely consumed carrion or prey contaminated by lead from ammunition or fishing tackle.
The blood, bones, feathers and liver tissue of 1,210 eagles sampled from 2010 to 2018 were examined to assess chronic and acute lead exposure.
“This is the first time for any wildlife species that we’ve been able to evaluate lead exposure and population level consequences at a continental scale,” said study co-author Todd Katzner, a wildlife biologist at US Geological Survey in Boise, Idaho.
“It’s sort of stunning that nearly 50 per cent of them are getting repeatedly exposed to lead.”
Lead is a neurotoxin that even in low doses impairs an eagle’s balance and stamina, reducing its ability to fly, hunt and reproduce. In high doses, lead causes seizures, breathing difficulty and death.
The study estimated that lead exposure reduced the annual population growth of bald eagles by 4 per cent and golden eagles by 1 per cent.
Bald eagles are one of America’s most celebrated conservation success stories and the birds were removed from the US Endangered Species List in 2007.
Besides suppressing eagle population growth, lead exposure reduces their resilience in facing future challenges, such as climate change or infectious diseases.
“Lead is present on the landscape and available to these birds more than we previously thought,” said co-author Vince Slabe, a research wildlife biologist at the non-profit Conservation Science Global.
Laura Hale, board president at non-profit Badger Run Wildlife Rehab in Klamath County, Oregon, said she’ll never forget the first eagle she encountered with acute lead poisoning, in 2018.
The young bald eagle was wrapped in a blanket, unable to breathe properly, let alone stand or fly.
“There is something hideous when you watch an eagle struggling to breathe because of lead poisoning — it’s really, really harsh,” she said, her voice shaking. That eagle died within 48 hours.
Lead on the landscape affects not only eagles, but also many other birds — including hawks, vultures, ravens, swans and geese, said Jennifer Cedarleaf, avian director at Alaska Raptor Center, a non-profit wildlife rescue in Sitka, Alaska.
Because eagles are very sensitive to lead, are so well-studied and attract so much public interest, “bald eagles are like the canary in the coal mine”, she said.
“They are the species that tells us: We have a bit of problem.”
THE SCORES
Ireland 125 all out
(20 overs; Stirling 72, Mustafa 4-18)
UAE 125 for 5
(17 overs, Mustafa 39, D’Silva 29, Usman 29)
UAE won by five wickets
RESULTS
%3Cp%3E%0D5pm%3A%20Al%20Maha%20Stables%20%E2%80%93%20Maiden%20(PA)%20Dh80%2C000%20(Turf)%201%2C400m%0D%3Cbr%3EWinner%3A%20AF%20Alfahem%2C%20Tadhg%20O%E2%80%99Shea%20(jockey)%2C%20Ernst%20Oetrel%20(trainer)%0D%3Cbr%3E5.30pm%3A%20Al%20Anoud%20Stables%20%E2%80%93%20Handicap%20(PA)%20Dh80%2C000%20(T)%201%2C200m%0D%3Cbr%3EWinner%3A%20AF%20Musannef%2C%20Tadhg%20O%E2%80%99Shea%2C%20Ernst%20Oertel%0D%3Cbr%3E6pm%3A%20Wathba%20Stallions%20Cup%20%E2%80%93%20Handicap%20(PA)%20Dh70%2C000%20(T)%201%2C400m%0D%3Cbr%3EWinner%3A%20AF%20Rasam%2C%20Tadhg%20O%E2%80%99Shea%2C%20Ernst%20Oertel%0D%3Cbr%3E6.30pm%3A%20Arabian%20Triple%20Crown%20Round%202%20%E2%80%93%20Group%203%20(PA)%20Dh%20300%2C000%20(T)%202%2C200m%0D%3Cbr%3EWinner%3A%20Joe%20Star%2C%20Tadhg%20O%E2%80%99Shea%2C%20Helal%20Al%20Alawi%0D%3Cbr%3E7pm%3A%20Liwa%20Oasis%20%E2%80%93%20Group%202%20(PA)%20Dh300%2C000%20(T)%201%2C400m%0D%3Cbr%3EWinner%3A%20AF%20Alajaj%2C%20Tadhg%20O%E2%80%99Shea%2C%20Ernst%20Oertel%0D%3Cbr%3E7.30pm%3A%20Dames%20Stables%20%E2%80%93%20Handicap%20(TB)%20Dh80%2C000%20(T)%201%2C400m%0D%3Cbr%3EWinner%3A%20Silent%20Defense%2C%20Oscar%20Chavez%2C%20Rashed%20Bouresly%3C%2Fp%3E%0A
The specs
Engine: 3.0-litre six-cylinder turbo
Power: 398hp from 5,250rpm
Torque: 580Nm at 1,900-4,800rpm
Transmission: Eight-speed auto
Fuel economy, combined: 6.5L/100km
On sale: December
Price: From Dh330,000 (estimate)
MATCH INFO
World Cup qualifier
Thailand 2 (Dangda 26', Panya 51')
UAE 1 (Mabkhout 45 2')
Benefits of first-time home buyers' scheme
- Priority access to new homes from participating developers
- Discounts on sales price of off-plan units
- Flexible payment plans from developers
- Mortgages with better interest rates, faster approval times and reduced fees
- DLD registration fee can be paid through banks or credit cards at zero interest rates
GRAN%20TURISMO
%3Cp%3E%3Cstrong%3EDirector%3A%3C%2Fstrong%3E%20Neill%20Blomkamp%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStars%3A%3C%2Fstrong%3E%20David%20Harbour%2C%20Orlando%20Bloom%2C%20Archie%20Madekwe%2C%20Darren%20Barnet%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ERating%3A%3C%2Fstrong%3E%203%2F5%3C%2Fp%3E%0A
The%20specs
%3Cp%3E%3Cstrong%3EEngine%3A%3C%2Fstrong%3E%204.0-litre%20twin-turbo%20V8%3Cbr%3E%3Cstrong%3EPower%3A%20%3C%2Fstrong%3E680hp%20at%206%2C000rpm%3Cbr%3E%3Cstrong%3ETorque%3A%20%3C%2Fstrong%3E800Nm%20at%202%2C750-6%2C000rpm%3Cbr%3E%3Cstrong%3ETransmission%3A%20%3C%2Fstrong%3ERear-mounted%20eight-speed%20auto%3Cbr%3E%3Cstrong%3EFuel%20consumption%3A%20%3C%2Fstrong%3E13.6L%2F100km%3Cbr%3E%3Cstrong%3EOn%20sale%3A%3C%2Fstrong%3E%20Orderbook%20open%3B%20deliveries%20start%20end%20of%20year%3Cbr%3E%3Cstrong%3EPrice%3A%20%3C%2Fstrong%3EFrom%20Dh970%2C000%3C%2Fp%3E%0A
More from Aya Iskandarani
Formula One top 10 drivers' standings after Japan
1. Lewis Hamilton, Mercedes 306
2. Sebastian Vettel, Ferrari 247
3. Valtteri Bottas, Mercedes 234
4. Daniel Ricciardo, Red Bull 192
5. Kimi Raikkonen, Ferrari 148
6. Max Verstappen, Red Bull 111
7. Sergio Perez, Force India 82
8. Esteban Ocon, Force India 65
9. Carlos Sainz Jr, Toro Rosso 48
10. Nico Hulkenberg, Renault 34
Sole survivors
- Cecelia Crocker was on board Northwest Airlines Flight 255 in 1987 when it crashed in Detroit, killing 154 people, including her parents and brother. The plane had hit a light pole on take off
- George Lamson Jr, from Minnesota, was on a Galaxy Airlines flight that crashed in Reno in 1985, killing 68 people. His entire seat was launched out of the plane
- Bahia Bakari, then 12, survived when a Yemenia Airways flight crashed near the Comoros in 2009, killing 152. She was found clinging to wreckage after floating in the ocean for 13 hours.
- Jim Polehinke was the co-pilot and sole survivor of a 2006 Comair flight that crashed in Lexington, Kentucky, killing 49.
Fighter profiles
Gabrieli Pessanha (Brazil)
Reigning Abu Dhabi World Pro champion in the 95kg division, virtually unbeatable in her weight class. Known for her pressure game but also dangerous with her back on the mat.
Nathiely de Jesus, 23, (Brazil)
Two-time World Pro champion renowned for her aggressive game. She is tall and most feared by her opponents for both her triangles and arm-bar attacks.
Thamara Ferreira, 24, (Brazil)
Since her brown belt days, Ferreira has been dominating the 70kg, in both the World Pro and the Grand Slams. With a very aggressive game.
Samantha Cook, 32, (Britain)
One of the biggest talents coming out of Europe in recent times. She is known for a highly technical game and bringing her A game to the table as always.
Kendall Reusing, 22, (USA)
Another young gun ready to explode in the big leagues. The Californian resident is a powerhouse in the -95kg division. Her duels with Pessanha have been highlights in the Grand Slams.
Martina Gramenius, 32, (Sweden)
Already a two-time Grand Slam champion in the current season. Gramenius won golds in the 70kg, in both in Moscow and Tokyo, to earn a spot in the inaugural Queen of Mats.
Results
Ashraf Ghani 50.64 per cent
Abdullah Abdullah 39.52 per cent
Gulbuddin Hekmatyar 3.85 per cent
Rahmatullah Nabil 1.8 per cent
Global state-owned investor ranking by size
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UAE
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Norway
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Canada
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Lexus LX700h specs
Engine: 3.4-litre twin-turbo V6 plus supplementary electric motor
Power: 464hp at 5,200rpm
Torque: 790Nm from 2,000-3,600rpm
Transmission: 10-speed auto
Fuel consumption: 11.7L/100km
On sale: Now
Price: From Dh590,000
Profile of Whizkey
Date founded: 04 November 2017
Founders: Abdulaziz AlBlooshi and Harsh Hirani
Based: Dubai, UAE
Number of employees: 10
Sector: AI, software
Cashflow: Dh2.5 Million
Funding stage: Series A
Roll%20of%20Honour%2C%20men%E2%80%99s%20domestic%20rugby%20season
%3Cp%3E%3Cstrong%3EWest%20Asia%20Premiership%3C%2Fstrong%3E%0D%3Cbr%3EChampions%3A%20Dubai%20Tigers%0D%3Cbr%3ERunners%20up%3A%20Bahrain%0D%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EUAE%20Premiership%3C%2Fstrong%3E%0D%3Cbr%3EChampions%3A%20Jebel%20Ali%20Dragons%0D%3Cbr%3ERunners%20up%3A%20Dubai%20Hurricanes%0D%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EUAE%20Division%201%3C%2Fstrong%3E%0D%3Cbr%3EChampions%3A%20Dubai%20Sharks%0D%3Cbr%3ERunners%20up%3A%20Abu%20Dhabi%20Harlequins%20II%0D%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EUAE%20Division%202%3C%2Fstrong%3E%0D%3Cbr%3EChampions%3A%20Dubai%20Tigers%20III%0D%3Cbr%3ERunners%20up%3A%20Dubai%20Sharks%20II%0D%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EDubai%20Sevens%3C%2Fstrong%3E%0D%3Cbr%3EChampions%3A%20Dubai%20Tigers%0D%3Cbr%3ERunners%20up%3A%20Dubai%20Hurricanes%3C%2Fp%3E%0A
Living in...
This article is part of a guide on where to live in the UAE. Our reporters will profile some of the country’s most desirable districts, provide an estimate of rental prices and introduce you to some of the residents who call each area home.
UAE v Gibraltar
What: International friendly
When: 7pm kick off
Where: Rugby Park, Dubai Sports City
Admission: Free
Online: The match will be broadcast live on Dubai Exiles’ Facebook page
UAE squad: Lucas Waddington (Dubai Exiles), Gio Fourie (Exiles), Craig Nutt (Abu Dhabi Harlequins), Phil Brady (Harlequins), Daniel Perry (Dubai Hurricanes), Esekaia Dranibota (Harlequins), Matt Mills (Exiles), Jaen Botes (Exiles), Kristian Stinson (Exiles), Murray Reason (Abu Dhabi Saracens), Dave Knight (Hurricanes), Ross Samson (Jebel Ali Dragons), DuRandt Gerber (Exiles), Saki Naisau (Dragons), Andrew Powell (Hurricanes), Emosi Vacanau (Harlequins), Niko Volavola (Dragons), Matt Richards (Dragons), Luke Stevenson (Harlequins), Josh Ives (Dubai Sports City Eagles), Sean Stevens (Saracens), Thinus Steyn (Exiles)
Analysis
Members of Syria's Alawite minority community face threat in their heartland after one of the deadliest days in country’s recent history. Read more
Four motivational quotes from Alicia's Dubai talk
“The only thing we need is to know that we have faith. Faith and hope in our own dreams. The belief that, when we keep going we’re going to find our way. That’s all we got.”
“Sometimes we try so hard to keep things inside. We try so hard to pretend it’s not really bothering us. In some ways, that hurts us more. You don’t realise how dishonest you are with yourself sometimes, but I realised that if I spoke it, I could let it go.”
“One good thing is to know you’re not the only one going through it. You’re not the only one trying to find your way, trying to find yourself, trying to find amazing energy, trying to find a light. Show all of yourself. Show every nuance. All of your magic. All of your colours. Be true to that. You can be unafraid.”
“It’s time to stop holding back. It’s time to do it on your terms. It’s time to shine in the most unbelievable way. It’s time to let go of negativity and find your tribe, find those people that lift you up, because everybody else is just in your way.”
