Sentences with phrase «temperatures at high elevations»

With high metabolic rates and thick fur, they are well adapted to the cold temperatures at high elevations.

With high metabolic rates and thick fur, pikas are well adapted to the cold temperatures at high elevations, but these same adaptations make them vulnerable to global warming.

Snowpack accumulated at high elevations tends to be more stable and persist longer than at low elevations, largely as a result of colder temperatures at high elevations.

With high metabolic rates and thick fur (including inside their ears and on the bottoms of their feet), they are well adapted to the cold temperatures at high elevations.

Not exact matches

Plus, I live at 3300 elevation, which requires higher baking temperature to allow the ingredients to come to a boil.

Temperatures plummeted to about 14 degrees Fahrenheit, never again to rise above freezing at high elevations.

At the same time, the herd is now traveling farther north and higher in elevation during the summer, possibly to avoid increasing temperatures and more abundant mosquitoes.

Herbivore activity was greater at lower elevations and higher temperatures and at high concentrations of foliar P, with up to 20 % of foliar productivity diverted to herbivores over the year.

Which can live at the highest elevations, deepest depths and most extreme temperatures?

Some aircraft with lower temperature tolerances will far worse than others, and certain airports — those with shorter runways, in hotter parts of the world or at higher elevations, where the air is already thinner — will suffer more.

Mountains are useful for exploring the effects of climate change because they show predictable changes in temperature and humidity with elevation: In general, sites at low elevations are warmer and drier than higher elevation sites.

The P - 3 Orion, based at NASA's Wallops Flight Facility in Virginia, will carry IceBridge's most comprehensive instrument suite: a scanning laser altimeter that measures surface elevation, three types of radar systems to study ice layers and the bedrock underneath the ice sheet, a high - resolution camera to create color maps of polar ice, and infrared cameras to measure surface temperatures of sea and land ice.

-- In our focal watersheds, we find that for rivers fed primarily by mid - to high - elevation snowmelt (e.g., the Yellowstone at Billings, the Clark Fork at Saint Regis, and the Missouri at Toston), August flows have a strong positive relationship with winter (November - March) precipitation and a strong negative relationship with spring (April - June) temperatures.

Today, most of the remaining native forest birds are endangered, and they survive only at elevations where colder - temperatures limit the spread of mosquitoes (4,500 feet or higher).

Possible increased growth and productivity concurrent with climate oscillations that increase water availability, particularly at higher elevations and where stand density is low; extreme high temperatures would have net negative impact, regardless of water availability

Transmission of the parasite occurs at lower elevations where temperatures are warmer and drops off at higher altitudes.

Water naturally boils at a lower temperature in the mountains (190 °F / 88 °C) than at the beach (212 °F / 100 °C) due to the reduced air pressure at high elevations.

At elevations of 11,000 - 14,000 feet, the severe climate is marked by high winds, bright sun and huge temperature swings.

if you have a bad radiator cap (One that doesn't seal correctly) and you are at high elevation coolant will totally boil away at lower than normal operating temperatures.

We'll reserve judgement on the sometimes pronounced launch lag we experienced, as our test drive over Colorado's Independence Pass ranged in elevation from 2,400 to 3,700 metres and at temperatures in the high 30s (C).

For a high elevation ski trip, try the Mountain Blend: These beans release oils at a lower temperature, so java brewed at altitude will be flavorful and complex instead of bitter.

Many of the national parks are at an even higher elevation, resulting in even colder temperatures, often below 45 °F (7.2 °C).

The warming trends in looking at numerous 100 year temperature plots from northern and high elevation climate stations... i.e. warming trends in annual mean and minimum temperature averages, winter monthly means and minimums and especially winter minimum temperatures and dewpoints... indicate climate warming that is being driven by the accumulation of greenhouse gases in the atmosphere — no visible effects from other things like changes in solar radiation or the levels of cosmic rays.

Increased temperatures will affect crop yields primarily in the northern latitides (Canada, Russia, north China, northern USA, northern Europe, etc.) and at higher elevations, geographical regions, which are currently not suitable for agriculture.

Die - offs also occurred during the winter but not the summer.7 Researchers in Central and South America also found that populations that lived at higher and cooler elevations were extirpated, while populations of the same species living at lower and warmer elevations were still thriving.8, 9 Similarly in the United States, the extirpations were happening at higher elevations in Yosemite, and during the winter in Arizona when cooler temperatures prevailed.6

Contradicting prevailing global warming theory, the Australian researchers reported that the die - offs were happening at higher elevations with cooler temperatures, but not at warmer lower elevations.

Scientists already know how climate change is impacting the Western United States — higher temperatures have translated to earlier spring snow melts, precipitation is falling more as rain instead of snow at higher elevations and there's reduced runoff and streamflow.

The researchers suspect warmer temperatures in the tropical Pacific Ocean amplify warming at high elevations in the Arctic by changing air circulation patterns.

This effect has been particularly pronounced at middle - elevation regions where wintertime temperatures are more «marginal» for frozen precipitation than at colder, higher elevations.

[UPDATE] John Goetz pointed out that the likely source of the spurious trend is temperatures in Tingri (see Fig. 1, way back in the high mountains at the upper right at almost 6,000 metres elevation in the tundra) and GISS step 2.

As proof of warmer average temperatures in northern Europe, they cite the existence of wheat cultivation and vineyards at latitudes and elevations that were far higher than today.

Temperature drops with elevation by less than 1 degree per 100 m. Accepting the temperature explanation would imply that trees at the tree - line * are * limited, while trees 150 m below the tree - line (that experience temperatures by only about 1 deg C higher than the treeline) are tTemperature drops with elevation by less than 1 degree per 100 m. Accepting the temperature explanation would imply that trees at the tree - line * are * limited, while trees 150 m below the tree - line (that experience temperatures by only about 1 deg C higher than the treeline) are ttemperature explanation would imply that trees at the tree - line * are * limited, while trees 150 m below the tree - line (that experience temperatures by only about 1 deg C higher than the treeline) are totally not.

Those who do come to the Northwest will be faced with an unpleasant reality, she adds, reciting a list of problems expected to strike the region before the turn of the century: regional temperature increases between 5.5 and 9.1 degrees Fahrenheit; drier summers making the Northwest's forests more susceptible to fire; declining snowpack, as more precipitation falls as rain instead of snow at higher elevations, straining regional water supplies and increasing the risk of flooding downstream.

Anomalies for stations in areas of high latitudes and high elevations are typically some of the largest anomalies in the world because temperatures are warming at the greatest rates in those areas.

And the highest predicted cladding temperature increase rate is 29 °F per second, at the 6 - foot elevation, at 18 seconds.

exists all over the world, but mostly forms in the high latitudes, at high elevations, or at night when temperatures cool

Gradually changing a climatic parameter until some biological threshold is exceeded for most individuals and populations of a species across its geographic range — for example, increasing ambient temperature past the limit at which an animal can dissipate metabolic heat, as is happening with pikas at higher elevations in several mountain ranges (Grayson, 2005).

But a new study shows that warming temperatures and resulting tree encroachment could doom these landscapes, except at very high elevations.8 months ago

For example, average overnight temperatures can be significantly cooler at the bottom of a valley than at higher elevations.

The retreat has been most noticeable at high elevations, driven in large part by warming temperatures contributing directly to melting and indirectly to more precipitation falling as rain rather than snow, in turn increasing the rate at which the glaciers move and increasing the size of glacial lakes, both decreasing ice cover.

The Andes Mountains of South America are home to 99 percent of tropical glaciers --- permanent rivers of ice at high enough elevations not to be affected by the types of balmy temperatures usually associated with the tropics.

Sitting at high elevation in the tropics, the Quelccaya ice cap appears to be extremely sensitive to the temperature changes, several scientists said.