济南为什么尿道刺痛(济南性生活为什么硬不起来) (今日更新中)

LOS BANOS, Calif. (AP) — One of the most recent threats to California's environment has webbed feet, white whiskers, shaggy fur and orange buck teeth that could be mistaken for carrots."Boy, they're an ugly-looking thing," said David Passadori, an almond and walnut grower in central California. "And the way they multiply — jeez."The swamp rodents, called nutria, are setting off alarms in California. They weigh about 20 pounds (9 kilograms) each and eat the equivalent of about a fourth of their weight each day by burrowing into riverbanks and chomping into plants that emerge from the water.The animals can destroy the wetland habitats of rare and endangered species, degrading soil, ruining crops and carrying pathogens that may threaten livestock.Most of all, they pose a public safety risk: Left unchecked, nutria could jeopardize California's water supply, especially if they get into the Sacramento-San Joaquin River Delta.The delta is the "heartbeat of California's water infrastructure," according to Peter Tira, spokesman for the state's Department of Fish and Wildlife. It contains a network of more than 1,000 miles (1,600 kilometers) of canals and levees that protect the area from flooding, provide drinking water to millions of Californians and irrigate the lush agricultural region.Now, armed with million in state funds, the wildlife agency is deploying new tactics to eradicate the nutria and try to prevent the widespread destruction they are known to cause."Over the past two years, our best efforts were trying to not even control the population but keep it from exploding while we pursued the resources needed to actually pursue eradication," said Valerie Cook, environmental program manager for Fish and Wildlife's newly established Nutria Eradication Program."We haven't had nutria in California for 50 years, so nobody really knows much about them," Tira said. "We've had to learn on the job as we go."An invasive species originally from South America and brought to the U.S. at the height of the fur trade in the late 19th century, nutria were believed to have been eradicated in the state in the 1970s until one turned up in a beaver trap in 2017. Since then, more than 700 nutria have been trapped and killed, including four on Passadori's property.Farmers, landowners and biologists in the Central Valley, an agricultural region 130 miles (210 kilometers) north of Sacramento, have been on high alert.On a recent morning in Merced County, where the most nutria have been found, state biologists Greg Gerstenberg and Sean McCain paddled in kayaks in a wetland pond thick with cattails. Wearing waders, they trudged through chest-deep water to check surveillance cameras and cage traps where they leave sweet potato pieces to entice the invasive rodents.Last year, wildlife officials removed almost 90 nutria from this pond. Gerstenberg and McCain have returned because they believe at least a few nutria are back. But on this morning they found only muskrats, smaller swamp-dwelling rodents, and released them back into the pond."Our goal is to get out here and find them and eradicate them before they become fully established throughout our Central Valley," said Gerstenberg, a senior Fish and Wildlife biologist.The Central Valley is the United States' most productive agricultural region, responsible for more than half the nation's fruits, vegetables and nuts, including almost all its apricots, table grapes, carrots, asparagus and tree nuts. Federal Department of Agriculture figures put the market value of Central Valley agricultural production in 2017 at almost billion.Damage to the region's soil or water infrastructure would be devastating to the economy and diet."It would mean no more sushi because the alternative would be to buy rice from Japan or Korea, where the price is five times higher," said Daniel Sumner, director of the Agricultural Issues Center at the University of California-Davis. "Kiss off carrots, or live without table grapes in the summertime."Trail cameras and landowners have helped locate the elusive, nocturnal creatures over an area of almost 13,300 square miles (34,449 square kilometers) that wildlife officials are evaluating for nutria habitats. Live traps baited with sweet potato donated by farmers help capture them. Once identified as nutria, the animals are shot. Tira said about three-quarters of female nutria have been found pregnant — they can have up to three litters a year, allowing them to repopulate quickly.The new attention and funding will allow Fish and Wildlife to hire 46 dedicated staff. By December, the agency will launch what's known as a Judas Nutria program that would outfit surgically sterilized nutria with radio collars and send them out in the wild. Because the animals are so social, they will lead the team to other nutria.Before year's end, Fish and Wildlife will start genetically testing the nutria to determine where they came from. Tira said migration from Oregon or Washington is doubtful, but the team isn't sure whether the nutria were reintroduced to California or part of a remnant population.Taking a cue from Maryland's eastern shore and parts of Delaware and Virginia, officials also will test dogs trained to sniff out the rodents' scent and scat."We can't be successful if we can't find every single animal," Cook said.Besides threatening agriculture and infrastructure, nutria can harm wetlands, which play a critical role in keeping carbon dioxide out of the atmosphere and helping mitigate global warming.The Central Valley also hosts the largest concentration of migratory waterfowl on Earth, said Ric Ortega, the Grassland Water District's general manager."We only have so much surface water storage in California," he said. "It's not a wetland if it's not wet. The nutria complicate that."___Samantha Maldonado reported from San Francisco. 5885

Men may have a harder time maintaining friendships during the pandemic.Experts say it’s because social distancing guidelines have forced men out of their normal ways of communicating.“Men tend to construct their friendships on a shoulder-to-shoulder basis and women tend to use a face-to-face basis, so guys will get together and do things, like sports, going to the sports bar, activities,” said University of Maryland Professor Geoffrey Greif, author of the book “Buddy System: Understanding Male Friendships.”Greif says it's rare for men to reach out to each other just to talk. Men tend to be more cautious about how much they share.They'll also only ask to do something together so many times before the invitation is returned.“We're just not socialized to feel comfortable. We don't want to seem like we are stalking another guy for a friendship. Men don't want to appear too emotionally needy,” said Greif.There are some activities that we can still do while social distancing.Greif says you can also try getting together over Zoom to watch sports or play a game.Recognize it's not going to be as good as in person, but keep in mind that eventually the pandemic will end. 1186

MCFARLAND, California — The Kern County Sheriff's Office says an arrest has been made in connection to the death of California grape grower Jakov Dulcich.Authorities pulled over a car occupied by Mariano Fernandez Perez early on Saturday, a man from Delano, California who had been identified as a suspect in the killing. 349

Major 2020 election news will likely take place with Democratic nominee Joe Biden set to reveal his pick for vice president. THE PROCESSThe Biden team has been very secretive with the vetting process like previous presidential campaigns. According to sources, many top-level advisers are not even privileged to the selection process. Biden said months ago he would pick a woman to be his running mate but has not narrowed it down any further. THE POSSIBLE PICKSWhile it is possible Biden will pick someone not on this list, it is expected he will choose from these 11 women: Stacey Abrams: A former legislator in Georgia who came close to winning the Governor's Race in Georgia in 2018. Abrams is an African American leader and viewed as a rising star but some question whether she has enough national experience. Tammy Baldwin: A United States senator representing the swing state of Wisconsin, but some question whether she has had enough exposure on the national stage. Karen Bass: A member of the House of Representatives representing California, Bass is an experienced legislator and African-American leader. Being from California, however, doesn't help with swing states.Keisha Lance Bottoms: Mayor of Atlanta and an African-American leader, Bottoms, however, has limited national experience. Val Demings: A member of Congress from the crucial state of Florida, Demings is a prominent member of the Congressional Black Caucus who gained exposure during the impeachment of President Donald Trump. Some attack her time as a police chief, however. Tammy Duckworth: A United States senator representing Illinois, Duckworth is also a veteran. Some wonder if she is well-known enough. Michelle Lujan Grisham: As governor of New Mexico and a former Member of Congress, Grisham has the experience and is one of the nation's top Latinas. Critics point to the fact few know her outside of New Mexico. Kamala Harris: A United States senator and African-American leader, Harris is well-known as a former presidential candidate. Some Biden advisers don't like how she attacked Biden during the campaign, not to mention her time as a prosecutor could hurt her with some voters. Susan Rice: An African-American woman who served as former National Security Adviser under President Obama, Rice has qualifications but has never held elected office. Gretchen Whitmer: Whitmer leads the swing state of Michigan as governor but some question whether Biden should pick an African-American to serve as his number two. Elizabeth Warren: Warren is well-known on the national stage as a progressive, which could help turn out for Joe Biden. However, she is also a lightning rod for conservatives. 2686

LOUISVILLE, Ky. (AP) — Former Marine pilot Amy McGrath has overcome a bumpier-than-expected Kentucky primary to win the Democratic U.S. Senate nomination.She fended off progressive Charles Booker to set up a big-spending showdown with Republican Senate Majority Leader Mitch McConnell in the fall.McConnell is seeking a seventh term.Voting ended June 23, but it took a week until McGrath could be declared the winner Tuesday due to the race’s tight margins and a deluge of mail-in ballots.The outcome seemed a certainty early in the campaign but became tenuous as Booker’s profile surged.The Black state lawmaker highlighted protests against the deaths of African Americans in encounters with police. 708

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