Tropical ecosystems worldwide are greatly threatened by human disturbance and climatic change, concurrently. Human and natural disturbances such as hurricanes have significant pervasive influences on…
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Arachis diogoi, a wild diploid species related to the cultivated peanut, is resistant to the late leaf spot pathogen Phaeoisariopsis personata, which is one of…
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It is not rare to find in the fossil record of vertebrates cases in which fossils from one or few extinct species predominate over others…
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THE QUESTION When we think about a tropical site, what commonly comes in mind is heat, rainforests, beaches, and colorful reefs. The tropics are the…
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Ice streams and outlet glaciers are relatively fast-flowing regions of ice that are adjacent to nearly stagnant ice or mountains. These ice streams are visible…
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THE QUESTION Biodiversity – the richness of species found at a given location – is critical to maintaining ecological processes and the benefits provided to…
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The presence of soluble salts, such as sodium chloride, in agricultural soils can dramatically reduce crop yield. In irrigated agriculture, especially in arid and semi-arid…
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Hurricane effects are increasing in recent times; every day we hear in the news reports of a new high-impact meteorological phenomenon in different parts of…
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Dams have expanded rapidly in the world. People focus on issues ranging from irrigation, hydroelectric power, water resource allocation, and ecological restoration and believe it…
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Think about what you drank today. Odds are, you drank water at some point. For most of us, particularly in more developed countries, water might…
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Why are forests relevant? Forest ecosystems contain large amounts of different groups of organisms and play a key role in biodiversity conservation across the world’s…
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