logo
‘Magnificent bird' euthanized in Tahoe as bald eagle count hits lowest number in a decade

‘Magnificent bird' euthanized in Tahoe as bald eagle count hits lowest number in a decade

Wildlife rescuers made the decision this weekend to euthanize an injured adult bald eagle found grounded in the Tahoe region, a 'difficult goodbye' as the species continues its recovery from a historic decline.
Gold Country Wildlife Rescue, based in Auburn, said in a Facebook post that the eagle had suffered a severe, irreparable shoulder fracture.
'While we had hoped to stabilize the eagle and transfer it to our partners at Bird of Prey Health Group, the kindest and most humane decision was to gently euthanize the bird to prevent further suffering,' the organization wrote. 'This is one of the hardest parts of wildlife rehabilitation — but it, too, is a form of care.'
The loss follows a concerning drop in local eagle sightings. In January, just 15 bald eagles were counted during the annual midwinter survey in the Tahoe Basin — the lowest total in over a decade and a sharp decline from the record 42 seen in 2021.
Experts at the Tahoe Institute for Natural Science noted that year-to-year fluctuations are normal, but acknowledged the numbers raise concerns about shifting habitats and changing food sources.
'There are several possible reasons for this dip,' a spokesperson said in a statement. 'Perhaps more open water sources near Tahoe are spreading the eagles out this year. Another possibility is that the calving season in nearby valleys seems to start earlier each winter, which could be drawing eagles to those areas instead of the Lake.'
Once endangered, bald eagles numbered just 417 nesting pairs nationwide in 1963 due to pesticides, hunting, and habitat loss. After the U.S. banned DDT in 1972, leading to a 'significant comeback' over the years across the country, including in the Bay Area, according to Glenn Phillips of the Golden Gate Audubon Society.
'We are deeply grateful to the compassionate individuals who rescued this magnificent bird and brought it to our wildlife intake center so it could receive the dignity and care it deserved,' the Gold Country Wildlife Rescue said.

Orange background

Try Our AI Features

Explore what Daily8 AI can do for you:

Comments

No comments yet...

Related Articles

Rescue officials stunned after spotting massive wild animal far from its natural habitat: 'Like spotting a fish out of water'
Rescue officials stunned after spotting massive wild animal far from its natural habitat: 'Like spotting a fish out of water'

Yahoo

time03-06-2025

  • Yahoo

Rescue officials stunned after spotting massive wild animal far from its natural habitat: 'Like spotting a fish out of water'

Animal rescuers were stunned after being called upon to save an unusual visitor to California's Central Valley. A California brown pelican was found 70 miles away from the sea, prompting a rescue operation. "Talk about a surprise guest!" said the Fresno Humane Animal Services in a Facebook post. "Pelicans are usually beach lovers, so finding one so far from the ocean was like spotting a fish out of water." According to KSEE, the organization was able to get the animal to safety. California brown pelicans play a vital role in the coastal ecosystem. As top-tier predators, they keep fish populations in check. They also regurgitate enough of their food to enrich local plant life, as Eco Migrations observed. The California brown pelican was listed as endangered in California in 1971, per the National Park Service. This was due to the use of the insecticide DDT in crops being flushed out to sea and contaminating the fish that pelicans ate. DDT caused pelican egg shells to thin and break, but following the ban on the substance in 1972 the situation improved. The "endangered" status placed upon California brown pelicans was removed in 2009. Despite progress, the birds are still facing feeding challenges. Meanwhile, on the East Coast, pelicans may be getting intentionally hurt by humans. The coastal range of the California brown pelican extends up to British Columbia, Canada, and all the way down to Nayarit, Mexico. They generally travel no further than 5 miles inland and rarely go up to 40 miles inland. There are a number of factors that can lead animals to veer this far away from their natural habitat. Sound and light pollution can disorient animals, for starters, while violent weather patterns can thrust them into unfamiliar environments. Additionally, a lack of feeding or mating opportunities in native habitats may push them further afield. Should the U.S. invest in building more wildlife overpasses? Absolutely Depends on how we do it Depends on where we do it Nope Click your choice to see results and speak your mind. Whatever the case, protecting wild habitats can help ensure animals have somewhere they can feed, mate, and live with all the resources they need. Reducing atmospheric pollution and, in this case, seaborne pollution can further protect ecosystems from damage. Join our free newsletter for good news and useful tips, and don't miss this cool list of easy ways to help yourself while helping the planet.

Bald eagle
Bald eagle

National Geographic

time03-06-2025

  • National Geographic

Bald eagle

Scientific Name: Haliaeetus leucocephalus Average Life Span In The Wild: 20 to 30 years Size: Body: 28 to 38 inches; Wingspan: 80 inches Size relative to a 6-ft human: The bald eagle is a large, powerful bird of prey that has been the national symbol of the United States since 1782. That year, it appeared with outspread wings on the country's Great Seal as a sign of strength. Bald eagles don't actually have bare heads. Their name comes from the old English word 'balde,' which means white—a nod to the snowy-white feathers that cover their heads and tails. Most of these majestic, dark brown-bodied creatures live in Alaska and Canada. But there are also eagles in the lower 48 states (except Hawaii) and Mexico. Bald eagles are famous in the U.S. However, they almost disappeared in the middle of the 20th century from decades of sport hunting and habitat destruction. DDT, a pesticide that became popular after World War II, also wreaked havoc on bald eagles. They ate contaminated fish, which weakened their eggshells so much, they would crack during incubation. In 1972, the U.S. banned DDT use and began intensive population management strategies. These conservation efforts helped them recover in the wild and led to their removal from the Endangered Species Act list in 2007. (Most U.S. eagles suffer from lead poisoning, study suggests.) Today the population estimate for bald eagles is about 316,700. The numbers continue to soar despite threats like illegal hunting and electrocution from power lines. A 2019 survey by the U.S. Fish and Wildlife Service found that the bald eagle population quadrupled since 2009. Bald eagle habitat and diet Bald eagles occasionally live in dry areas. However, most reside in woods by rivers, lakes, and other bodies of water. These areas tend to be rich with fish—their main food source. Their diets also include birds, turtles, and small mammals, such as squirrels and rabbits. To conserve energy, these opportunistic creatures sometimes eat dead animals. They also steal prey from birds and other animals, even though they are skilled hunters themselves. Bald eagles are raptors, like hawks and falcons, with special features that help these predatory birds chase their prey. Razor-like talons puncture and can carry prey up to half the eagle's body weight, roughly eight to 13 pounds. A large wingspan conserves energy by soaring. A dense coating of light-detecting cells on their retinas helps them spot prey from up to a mile away. (Winter is prime time for watching bald eagles—here's where to spot them.) Once an eagle has captured a meal, it uses the sharp edges of its curved beak to slice through flesh or scales. Bald eagle breeding and family life Most bald eagles reach sexual maturity at age four or five and breed in early spring. Breeding pairs bond by performing dance-like air displays. In one example, during the 'cartwheel courtship flight,' a pair flies high into the sky. They lock talons and spin downward, then break off just before hitting the ground. Those teamwork skills come in handy when it's time to build nests. These stick structures lined with grass and other materials can take several months to construct. Most couples choose the tops of tall trees for nesting sites, where there's enough support for these enormous structures. At about six feet wide and four feet deep, bald eagle nests are the largest of any bird in North America. Pairs living in treeless areas build nests on cliffs or, on rare occasions, the ground. (See photographs depicting the everyday lives of this national symbol.) Bald eagle couples mate for life and return to these sturdy homes each year to care for a new pair of baby eagles, called eaglets. Both parents play an active role in rearing. They deliver prey, place torn-up food into eaglet beaks, and fiercely guard little ones from predators, such as raccoons and ravens. Like golden eagles, baby bald eagles are completely brown. They don't develop the distinctive white markings of their parents until they reach five years of age. They begin to fly at about 10 to 12 weeks and permanently leave the nest a month later. Bald eagle behavior Untethered to a breeding site, young eagles tend to roam far from their nests in directions that appear random. Adult birds are more intentional, migrating only as far as necessary to find sustenance. When lakes and rivers freeze, for example, Northern bald eagles fly to the coast or south to open water. These territorial birds typically travel alone. However, during non-breeding times, such as in the winter, eagles often roost together in groups ranging from several to hundreds of birds. Scientists think they congregate to socialize or gain information about the location and availability of prey. To communicate, bald eagles emit a variety of whiny, high-pitched vocalizations that may sound surprising coming from such brawny bodies. 5 interesting facts about bald eagles Like other birds of prey, bald eagles exhibit 'reverse sexual size dimorphism,' which means that females are larger than males. —Audubon Center for Birds of Prey Bald eagles swim by moving their wings in a rowing motion that looks similar to the butterfly stroke. —NPR Bald eagles store excess food in a crop, a muscular pouch below their throat that looks like a bulge from the outside. —American Eagle Foundation In 1784, Benjamin Franklin wrote a letter to his daughter saying the bald eagle was a poor choice for the U.S. national symbol because of its thieving tendencies. —The Franklin Institute Female bald eagles lay one to three eggs. Both parents take turns incubating them, which takes about 35 days. —U.S. Fish & Wildlife Service How rare is it to see bald eagles?Thanks to conservation efforts, bald eagles were removed from the endangered species list in 2007. You can see them in wildlife refuges throughout North America and in the wild. In Alaska, bald eagles are almost a common sight. —U.S. Fish & Wildlife Service What is the penalty for killing a bald eagle? The Bald and Golden Eagle Protection Act, enacted in 1940, prohibits anyone from harming bald eagles in any way. Doing so risks a $100,000 fine ($200,000 for organizations) or imprisonment, or both. The act defines harm in many ways, including pursuing, capturing, and even disturbing their nests or nesting sites outside of breeding season. —U.S. Fish & Wildlife Service Can a bald eagle pick up a 25lb. dog? No, bald eagles cannot pick up a 25-pound dog. They can carry up to half their body weight, roughly eight to 13 pounds. —American Eagle Foundation This story originally published on September 23, 2019. It has been updated.

US peregrine falcons adapt well to city living as their coastal cousins struggle with bird flu

time28-05-2025

US peregrine falcons adapt well to city living as their coastal cousins struggle with bird flu

ELIZABETH, N.J. -- After rebounding in recent decades due to conservation efforts, the number of once-imperiled peregrine falcons in the U.S. has been dropping again in some places due to the bird flu that has decimated other avian populations in recent years. Although falcons in coastal parts of the country have been hit hard, researchers say others that set up camp in some of the country's biggest cities appear to be thriving, showing the world's fastest bird has acclimated to living among people. They're also amassing fans, as legions of devotees follow along on webcams each spring as the falcons progress from hatching to leaving the nest. "Wildlife can really adapt to these harsh urban environments,' said Christopher Nadareski, research scientist with the New York City Department of Environmental Protection 'That's the key here, is that despite these harsh living conditions for them, they still find ways to survive.' Peregrines are expert hunters who feast on other birds. With large eyes and bright yellow feet armed with needle-sharp talons, they fly to great heights before diving on unsuspecting prey, sometimes reaching speeds greater than 200 mph (322 kph). Their populations declined with the use of the pesticide DDT, which infiltrated the food chain and made their shells too weak to hatch. By the 1960s, peregrines disappeared from the eastern half of the country. But in 1972, DDT was banned, and conservationists began bringing the birds back from the brink. They came off the federal endangered species list in 1999. Nesting pairs in New Jersey, for example, went from fewer than five in 1980 to nearly 45 by 2021. Their numbers began dropping again, though, with the bird flu outbreak. The drop has been particularly severe among coastal peregrines, which feast on ducks, geese and other waterfowl that tend to congregate in great numbers and, thus, allow disease to spread more easily, said Kathy Clark, head of New Jersey's Endangered and Nongame Species Program. Although bird flu is suspected as the cause of many coastal New Jersey nests emptying out, researchers have only been able to recover some of the dead falcons' carcasses, she said, noting that many of those tested positive for the disease. Coastal peregrines in other states, including California and Virginia, have also seen declines, with bird flu suspected. It's not all doom and gloom, though, as New York Department of Conservation wildlife biologist Angelena Ross said enough juveniles are moving into coastal areas to begin replenishing the numbers. Peregrines that made nests among the glass and steel of big cities seem to have avoided the worst of the bird flu outbreak decimating their country cousins. City falcons, which eat songbirds and pigeons among other birds, haven't seen the same declines, Clark said. And they've successfully added buildings and bridges to the their natural habitats, which include places like the Delaware Water Gap and the Palisades overlooking New York from the New Jersey side of the Hudson River. Some even made a home on the busy George Washington Bridge, where scientists recently fitted chicks with anklets for tracking. New York state conservation officials estimate that the Big Apple has the largest urban population of peregrines around. 'We're starting to see increases in success so that in New York City, we are at the point where we're probably the most concentrated, populated peregrine falcon nesting in the whole world at this point. We have about 30 nesting pairs,' Nadareski said. The bird's popularity, tethered in large part to its status as the world's fastest, has soared recently, with thousands following live cams of peregrines around the country. With plenty of downtime between moments of drama — a mauled woodpecker here, a blue jay head there — the chicks start mimicking their parents, flapping their wings and grabbing nest detritus with their talons around May. May is also when East Coast biologists band the birds so they can be tracked. In New Jersey, Clark and Ben Wurst, a biologist with Conserve Wildlife Foundation of New Jersey, were among the crew that recently ventured high up onto the roof of the Union County Courthouse in Elizabeth to retrieve and four young chicks for banding as their parents swooped at them, using feather dusters to ward off the angry birds. 'Some individuals are more aggressive than others,' Wurst said at a recent chick banding in Elizabeth. 'Normally they just kind of bonk you." They put the young birds in canvas totes to carry off the roof for a checkup and to attach their bracelets, which have an individual number so they can be tracked. Three females and one male chick made up the clutch, Clark said.

DOWNLOAD THE APP

Get Started Now: Download the App

Ready to dive into the world of global news and events? Download our app today from your preferred app store and start exploring.
app-storeplay-store