4/17/2024 0 Comments Us population density change map![]() The true aim is meeting the goals everywhere and for everyone, not just in aggregate at the national level. The spirit behind the global goals is not just to meet the goals as measured by global or national averages, but rather to spur meaningful action in states and cities, counties and communities. The United States played a leading role in negotiating these goals as a result, they reflect American values and priorities. The SDGs offer a way to understand and address critical barriers to well-being, economic growth and prosperity, and environmental sustainability in the United States and to put American challenges and opportunities within a global context. The United Nations coordinated the inputs of 193 countries, including the United States, and thousands of civil society organizations to arrive at a set of seventeen goals and 169 targets to be achieved in all countries by 2030. ![]() In the table, “abundance” refers to the number of individuals you could expect to see if you went birding for one hour over two kilometers.The Sustainable Development Goals (SDGs) are the global blueprint for a just and sustainable future. Below, you can see population trends of the most common bird species in your town or city. When we spoke on the phone, he had just finished his lunch break, which he spent by a pond near his home in Lafayette, Colo., counting the green-winged teals, red-tailed hawks and every other species he saw.Īll those observations were fed into eBird, where they joined the bird sightings of hundreds of thousands of people from every country on Earth. “There are probably more eBirders than there are birders who use binoculars.”įloyd is the world record holder for consecutive days with an eBird submission, having submitted observations every day since Jan. “It’s kind of uncommon to find a birder in 2024 who doesn’t do eBird,” said Ted Floyd, editor of Birding, the magazine of the American Birding Association. Climate change, which alters and sometimes shrinks birds’ ranges, is a threat multiplier. But all of birds’ biggest challenges - habitat loss, pesticides, glass windows, even domestic cats - are man-made. Nature is chaotic, so even without humans, some bird species would thrive while others would disappear. ![]() Even abundant species like American crows and American goldfinches have grown rarer. During their summer breeding season in the Northeast, white-throated sparrows have grown scarcer over the past decade. What the heck is a white-throated sparrow? But it turns out these creatures are also part of the great bird decline, a fact Axelson’s colleagues at the Cornell Lab can show in vivid detail. “They just popped back up.”īy itself, this information is meaningless to me. “I had white-throated sparrows that have been gone for a couple of days,” Axelson, who leads production of Living Bird, the lab’s quarterly magazine, explains when he puts down the binoculars. I have a job, but birders like Axelson have a calling, and no one can predict when nature will call. “Gus,” I ask, “are you birding right now?”Īxelson, the Cornell Lab’s editorial director, hastily apologizes, but I tell him to go ahead and bird. I’m on a Zoom call with a team of researchers from the Cornell Lab of Ornithology, their gridded video feeds a sort of Hollywood Squares of bird nerds, and we’re discussing the decline and fall of North America’s bird population - a staggering loss of 3 billion breeding adults, or nearly 30 percent of the population, in just a half century - when all of a sudden Gus Axelson picks up his binoculars and peers out the window.
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