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Construction project grinds to halt after workers are attacked by predatory birds: 'They were in unwelcome territory'

Construction project grinds to halt after workers are attacked by predatory birds: 'They were in unwelcome territory'

Yahoo30-04-2025

Construction workers at Texas Health Presbyterian Hospital Dallas encountered protected birds, spawning a flurry of excitement, according to CBS.
The workers were surveying an area before the construction of a helipad when they were attacked by red-tailed hawks.
"The hawks were buzzing around them pretty closely and so they moved away," said Chris York, president of the hospital. "They were making sure the contractors knew they were in unwelcome territory."
Though populations of this species are healthy, all hawks are federally protected under the Migratory Bird Treaty Act of 2023. This status has led to red-tailed hawks elsewhere being rescued from fishing lines by teams of firefighters.
Hawks play a vital role in ecosystem balance. As apex predators, they ensure prey species populations remain under control. Without hawk predation, many species could outgrow the environment's ability to support them, leading to a downward spiral in biodiversity. We've seen exactly this dynamic play out with sea otters.
Ecological preservation is a big part of the Migratory Bird Treaty Act's mandate, but so are aesthetic, recreational, and economic goals, which includes facilitating hunting. Red-tailed hawks are also important to Indigenous groups, sprouting additional efforts for their protection.
As it turns out, the construction workers in Texas were attacked because the birds were protecting eggs. Following the discovery, construction was halted. The eggs were expected to hatch in late April.
In the meantime, a livestream was set up, generating a ton of interest.
"It's been surprising how much excitement there is," York said, per CBS. "I thought there would be some people who really enjoy this, appreciate it, folks that love nature, that sort of thing, but we've had an overwhelming response of people replying."
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California's Yurok Tribe gets back ancestral lands that were taken over 120 years ago

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California's Yurok Tribe gets back ancestral lands that were taken over 120 years ago

ON THE KLAMATH RIVER, Calif. -- As a youngster, Barry McCovey Jr. would sneak through metal gates and hide from security guards just to catch a steelhead trout in Blue Creek amid northwestern California redwoods. Since time immemorial, his ancestors from the Yurok Tribe had fished, hunted and gathered in this watershed flanked by coastal forests. But for more than 100 years, these lands were owned and managed by timber companies, severing the tribe's access to its homelands. When McCovey started working as a fisheries technician, the company would let him go there to do his job. 'Snorkeling Blue Creek ... I felt the significance of that place to myself and to our people, and I knew then that we had to do whatever we could to try and get that back,' McCovey said. After a 23-year effort and $56 million, that became reality. Roughly 73 square miles (189 square kilometers) of homelands have been returned to the Yurok, more than doubling the tribe's land holdings, according to a deal announced Thursday. Completion of the land-back conservation deal along the lower Klamath River — a partnership with Western Rivers Conservancy and other environmental groups — is being called the largest in California history. The Yurok Tribe had 90% of its territory taken during the California Gold Rush in the mid-1800s, suffering massacres and disease from settlers. 'To go from when I was a kid and 20 years ago even, from being afraid to go out there to having it be back in tribal hands … is incredible,' said McCovey, director of the Yurok Tribal Fisheries Department. ___ EDITOR'S NOTE: This is part of a series of on how tribes and Indigenous communities are coping with and combating climate change. ___ Land Back is a global movement seeking the return of homelands to Indigenous people through ownership or co-stewardship. In the last decade, nearly 4,700 square miles (12,173 square kilometers) were returned to tribes in 15 states through a federal program. Organizations are aiding similar efforts. There's mounting recognition that Indigenous people's traditional knowledge is critical to addressing climate change. Studies found the healthiest, most biodiverse and resilient forests are on protected native lands where Indigenous people remained stewards. Beth Rose Middleton Manning, a University of California, Davis professor of Native American Studies, said Indigenous people's perspective — living in relation with the lands, waterways and wildlife — is becoming widely recognized, and is a stark contrast to Western views. 'Management of a forest to grow conifers for sale is very different from thinking about the ecosystem and the different plants and animals and people as part of it and how we all play a role," she said. The Yurok people will now manage these lands and waterways. The tribe's plans include reintroducing fire as a forest management tool, clearing lands for prairie restoration, removing invasive species and planting trees while providing work for some of the tribe's more than 5,000 members and helping restore salmon and wildlife. One fall morning in heavy fog, a motorboat roared down the turbid Klamath toward Blue Creek — the crown jewel of these lands — past towering redwoods, and cottonwoods, willows, alders. Suddenly, gray gave way to blue sky, where an osprey and bald eagle soared. Along a bank, a black bear scrambled over rocks. The place is home to imperiled marbled murrelets, northern spotted owls and Humboldt martens, as well as elk, deer and mountain lions. The Klamath River basin supports fish — steelhead, coho and Chinook salmon — that live in both fresh and saltwater. The Klamath was once the West Coast's third largest salmon-producing river and the life force of Indigenous people. But the state's salmon stock has plummeted so dramatically — in part from dams and diversions — that fishing was banned for the third consecutive year. 'We can't have commercial fishing because populations are so low,' said Tiana Williams-Claussen, director of the Yurok Tribe Wildlife Department. 'Our people would use the revenue to feed their families; now there's less than one salmon per Yurok Tribe member." Experts say restoring Blue Creek complements the successful, decades-long fight by tribes to remove the Klamath dams — the largest dam removal in U.S. history. This watershed is a cold-water lifeline in the lower Klamath for spawning salmon and steelhead that stop to cool down before swimming upstream. That's key amid climate-infused droughts and warming waters. 'For the major river to have its most critical and cold-water tributary … just doing its job is critical to the entire ecosystem,' said Sue Doroff, co-founder and former president of Western Rivers Conservancy. For more than 100 years, these lands were owned and managed for industrial timber. Patchworks of 15 to 20 acres (6 to 8 hectares) at a time of redwoods and Douglas firs have been clear cut to produce and sell logs domestically, according to Galen Schuler, a vice president at Green Diamond Resource Company, the previous landowner. Schuler said the forests have been sustainably managed, with no more than 2% cut annually, and that old growth is spared. He said they are 'maybe on the third round' of clear cutting since the 1850s. But clear cutting creates sediment that winds up in streams, making them shallower, more prone to warming and worsening water quality, according to Josh Kling, conservation director for the conservancy. Sediment, including from roads, can also smother salmon eggs and kill small fish. Culverts, common on Western logging roads, have also been an issue here. Most "were undersized relative to what a fish needs for passage,' Kling said. Land management decisions for commercial timber have also created some dense forests of small trees, making them wildfire prone and water thirsty, according to Williams-Claussen. 'I know a lot of people would look at the forested hillsides around here and be like, 'It's beautiful, it's forested.' But see that old growth on the hill, like way up there?' asked Sarah Beesley, fisheries biologist for the Yurok Tribe, sitting on a rock in Blue Creek. 'There's like one or two of those." Fire bans, invasive plants and encroachment of unmanaged native species have contributed to loss of prairies, historically home to abundant elk and deer herds and where the Yurok gathered plants for cultural and medicinal uses. Western Rivers Conservancy bought and conveyed land to the tribe in phases. The $56 million for the conservation deal came from private capital, low interest loans, tax credits, public grants and carbon credit sales that will continue to support restoration. 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New Zealand Parliament votes for record suspensions of 3 lawmakers who performed Māori haka protest
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New Zealand Parliament votes for record suspensions of 3 lawmakers who performed Māori haka protest

New Zealand legislators voted Thursday to enact record suspensions from Parliament for three lawmakers who performed a Māori haka to protest a proposed law. Hana-Rāwhiti Maipi-Clarke received a seven-day ban and the leaders of her political party, Debbie Ngarewa-Packer and Rawiri Waititi, were barred for 21 days. Three days had been the longest ban for a lawmaker from New Zealand's Parliament before. The lawmakers from Te Pāti Māori, the Māori Party, performed the haka, a chanting dance of challenge, last November to oppose a widely unpopular bill, now defeated, that they said would reverse Indigenous rights. But the protest drew global headlines and provoked months of fraught debate among lawmakers about what the consequences for the lawmakers' actions should be and whether New Zealand's Parliament welcomed or valued Māori culture — or felt threatened by it. A committee of the lawmakers' peers in April recommended the lengthy punishments in a report that said the lawmakers were not being punished for the haka itself, but for striding across the floor of the debating chamber towards their opponents while they did it. Maipi-Clarke Thursday rejected that, citing other instances where legislators have left their seats and approached their opponents without sanction. It was expected that the suspensions would be approved, because government parties have more seats in Parliament than the opposition and had the necessary votes to affirm them. But the punishment was so severe that Parliament Speaker Gerry Brownlee in April ordered a free-ranging debate among lawmakers and urged them to attempt to reach a consensus on what repercussions were appropriate. No such accord was reached Thursday. During hours of at times emotional speeches, government lawmakers rejected opposition proposals for lighter sanctions. There were suggestions that opposition lawmakers might extend the debate for days or even longer through filibuster-style speeches, but with the outcome already certain and no one's mind changed, all lawmakers agreed that the debate should end.

Ancient DNA reveals mysterious Indigenous group from Colombia that disappeared 2,000 years ago
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When you buy through links on our articles, Future and its syndication partners may earn a commission. A new analysis of ancient DNA from hunter-gatherers who lived millennia to centuries ago has revealed a previously unknown genetic lineage of humans who lived in what is now Colombia. People of this lineage lived near present-day Bogotá around 6,000 years ago but disappeared around 4,000 years later, according to a study published May 28 in the journal Science Advances. The findings could shed light on major cultural changes that occurred during that time. It's thought that the first Americans journeyed along the Bering Land Bridge from Asia during the last ice age and arrived in North America at least 23,000 years ago, according to trackways found at White Sands National Park in New Mexico. It's still debated when the first people arrived in South America, but there's evidence of people at the site of Monte Verde II, in Chile, from 14,550 years ago. Some of the early Indigenous people who reached South America settled in the Altiplano, a plateau near what is now Bogotá. This region underwent several cultural shifts during the Early and Middle Holocene (11,700 to 4,000 years ago), and researchers already knew about the development of a type of ceramic pottery that emerged during the Herrera period beginning about 2,800 years ago. But how this technology came to the area is still a matter of debate. To investigate ancient population movements in the region, researchers sequenced genomes using samples from the bones and teeth of 21 skeletons from five archaeological sites in the Altiplano spanning a period of 5,500 years. These included seven genomes from a site known as Checua dating back 6,000 years, nine from the Herrera period around 2,000 years ago, three from the Muisca period, whose remains date to 1,200 to 500 years ago, and two from Guane populations north of Bogotá about 530 years ago. "These are the first ancient human genomes from Colombia ever to be published," study co-author Cosimo Posth, a paleogeneticist at the University of Tübingen in Germany, said in a statement. The genomes from the Checua site belonged to a relatively small group of hunter-gatherers, the team found. Their DNA isn't particularly similar to that of Indigenous North American groups, nor to any ancient or modern populations in Central or South America. "Our results show that the Checua individuals derive from the earliest population that spread and differentiated across South America very rapidly," study co-author Kim-Louise Krettek, a doctoral student at the ​​Senckenberg Center for Human Evolution and Paleoenvironment at the University of Tübingen, said in the statement. But some 4,000 years later, that population had completely vanished. Evidence of their DNA wasn't present in later groups who inhabited the region, either. "We couldn't find descendants of these early hunter-gatherers of the Colombian high plains — the genes were not passed on," Krettek said. "That means in the area around Bogotá there was a complete exchange of the population." The findings suggest that cultural changes that occurred at the start of the Herrera period, such as the more widespread use of ceramics, were brought into the region by migrating groups from Central America into South America sometime between 6,000 and 2,000 years ago. "In addition to technological developments such as ceramics, the people of this second migration probably also brought the Chibchan languages into what is present-day Colombia," study co-author Andrea Casas-Vargas, a geneticist at the National University of Colombia, said in the statement. "Branches of this language family are still spoken in Central America today." Chibchan speakers were widespread in the Altiplano at the time of European contact, and genetic markers linked to people who spoke Chibchan languages first appeared there 2,000 years ago. RELATED STORIES —Newly discovered 'ghost' lineage linked to ancient mystery population in Tibet, DNA study finds —'Mystery population' of human ancestors gave us 20% of our genes and may have boosted our brain function —Unknown human lineage lived in 'Green Sahara' 7,000 years ago, ancient DNA reveals The Chibchan-related ancestry may have spread and mixed with other groups on multiple occasions. The genetic composition of later Altiplano individuals is more similar to that of pre-Hispanic individuals from Panama than to Indigenous Colombians, suggesting some mixing in Colombia. Ancient remains from Venezuela also carry some Chibchan-related ancestry, though they aren't as closely linked to ancient Colombians. This suggests the possibility of multiple Chibchan language expansions into South America. Future studies could involve sequencing more ancient genomes in the Altiplano and nearby regions, the researchers wrote in the study. Such research might help narrow down when Central American populations arrived in the region and how widespread they became.

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