Word: northward
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...much as 250 miles by the end of the century. That's because as temperatures rise, the habitats of birds like the whitethroat, which breed in Europe, will need to shift farther north to more hospitable climates. But the birds' wintering grounds in Africa appear unlikely to shift northward - for reasons that still aren't clear - leaving the birds facing longer migrations. (See pictures of the effects of global warming...
...European olive in Spain led to higher overall pollen counts, similar to what is found in warmer parts of the Mediterranean; comparable outcomes can be expected in other temperate parts of the world as climate change kicks in. A similar effect will also be felt in the northward shift of what is known as the hardiness zones - meaning that northern countries where allergies were once rare may no longer be as safe. "Those borderline northern regions will definitely feel changes," says Ratner...
...precipitation patterns seem to be changing, making some drier areas - like the arid American southwest - even drier, and rainy regions even wetter. (Which can be almost as destructive as a drought - last year's record-breaking floods in Britain caused $4 billion worth of damage.) As warmer temperatures creep northward, so do insects and other pests that are adapted to the heat. The results can be harrowing - the population of the tiny mountain pine beetle, which infests pine trees in the Rocky Mountain region, used to be controlled by freezing winters. But as temperatures have warmed over the past decade...
...appalling," wrote a blogger who signed as Diana Jorgensen. However, Mexican intellectuals view the re-conquest as cultural rather than military, talking with satisfaction over the fact people in California are speaking Spanish and eating enchiladas. No one in the mainstream of Mexican politics seriously contemplates an offensive northward. Mexico City car mechanic Santiago Gomez finds the ad funny, but would prefer California to be in U.S. rather than Mexican hands. That's because he plans to move to Los Angeles later this year to work with a friend already there. "I don't want to fight...
...this could soon change. A road is slowly creeping through the heart of Upper Mustang. It connects Lo Monthang to Tibet, carrying cheap Lhasa beer and change to the walled city. Workers are painstakingly hacking out the northward road from the rock along the Kali Gandaki River as I write. Within decades, maybe far sooner, the old trade route from Tibet to India will be revived in far different form, Tata trucks rumbling over the ancient paths on which yaks once marched...