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How many trees are there in the North American boreal forest?
Boreal forests, the largest terrestrial biome on Earth, are highly varied in local tree density. Despite previous attempts to estimate tree density in boreal forests, the accuracy of the estimation is unknown, leaving the question how many trees there are in boreal forests largely unanswered. Here, we compiled tree density data from 4367 plots in North
Kun Xu+4 more
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Manson's Tropical Diseases, a manual of the diseases of warm climates
Virgil Scott
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Climate Variability in the Andes of Ecuador and Its Relation to Tropical Pacific and Atlantic Sea Surface Temperature Anomalies [PDF]
Mathias Vuille+2 more
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The processes driving defense trait correlations may vary within and between species based on ecological or environmental contexts. However, most studies of plant defense theory fail to address this potential for shifts in trait correlations across scales.
Carolyn D. K. Graham, Marjorie G. Weber
wiley +1 more source
Vegetation–Climate Feedbacks in the Conversion of Tropical Savanna to Grassland [PDF]
William A. Hoffmann, Robert B. Jackson
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Freshwater environments are intertwined with human activities and the consequence has been environmental degradation and biodiversity loss. Fish provide key ecological and economic benefits, and fish abundance and diversity can be affected by human activities resulting in functional diversity (FD) changes that might scale up to ecosystem impacts ...
Romullo Guimarães de Sá Ferreira Lima+3 more
wiley +1 more source
Simulation of the tropical climate of an ice age
Syukuro Manabe, Douglas G. Hahn
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The scaling of seed‐dispersal specialization in interaction networks across levels of organization
Natural ecosystems are characterized by a specialization pattern where few species are common while many others are rare. In ecological networks involving biotic interactions, specialization operates as a continuum at individual, species, and community levels. Theory predicts that ecological and evolutionary factors can primarily explain specialization.
Gabriel M. Moulatlet+3 more
wiley +1 more source
The 1997 Pan American Climate Studies Tropical Eastern Pacific Process Study. Part I: ITCZ Region* [PDF]
Sandra E. Yuter, Robert A. Houze
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