Sentences with phrase «land connections»

The researchers also looked more closely to see whether historical land connections significantly affect ant communities.
«Interestingly, the past land connections during the Last Glacial Maximum are more important in explaining the existing ant community patterns, than the way land is configured now,» Wepfer said.
«This may be due to the fact that historical land connections existed for a much longer time than the connections that we have today and ants take a long time to distribute.»
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Ambergris Caye is essentially an island off the coast of Belize, though there are some tenuous land connections that make it a peninsula.
Located in South East Asia, the Philippines is not so common for backpackers to travel too, due to its lack of land connections to neighboring countries.
«In order to understand why species are where they are, we need to think about the current climate and land connections between areas,» Economo said.
Past land connections, as well as current climate, are shown to be of primary importance in determining ant diversity patterns.
While historical land connections are the most surprising factor in determining the make - up of a geographically - clustered ant community, ecologists also have to consider current and recognized influences, such as the temperature.
Around 130,000 years ago, the researchers say, a relatively warm and wet climate would have submerged any land connection between northeastern Asia and what's now Alaska.
Northern Africa maintained a land connection with South America, but southern Africa slowly became more isolated until the continents completely separated 95 - 105 million years ago.
The historical land connections can reveal how much a structural change, whether that is the shifting of continents or even on a much smaller scale, like building a dam or paving a road, can influence ecosystems.
Surprisingly, ant population configurations of today are very much influenced by these past land connections that existed in the Pleistocene.
There's a land connection to the mainland in the north, bridges to Tampa, and a bridge to Bradenton from the south end of town.
Mercer (1968, 1978) proposed that atmospheric warming could cause the ice shelves of western Antarctica to disintegrate and that as a consequence the entire West Antarctic Ice Sheet (10 % of the antarctic ice volume) would lose its land connection and come afloat, causing a sea level rise of about five metres.
There's a land connection to the mainland in the north, bridges to Tampa, and a bridge to Bradenton from the south end of town.
The Land Connections is the official listing site of REALTORS ® Land Institute.
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