Our results suggest that autochthonous DF cases are restricted when rainfall is below a required amount in tropical regions.
Annual drought mortality for adults is restricted to low rainfall years with a probability of 3% for both cell types.
Finally, biogeographical factors suggest that B. ilicifolia would be the most basal of the three species: it occurs in the High Rainfall Zone where relictual species are most common, whereas the others are restricted to the Transitional Rainfall Zone, where more recently evolved species are most common.
Biogeographical factors suggest that B. ilicifolia would be the most basal of the three species: it occurs in the High Rainfall Zone where relictual species are most common, whereas the others are restricted to the Transitional Rainfall Zone, where more recently evolved species are most common.
Part of the reason that India's electrical grid is under particular stress at the moment may be that low rainfall has restricted the amount of power delivered by hydroelectric dams, which India relies on for a significant share of its power needs.
They then broke down those data into broad latitudinal bands circling the planet and restricted the analyses to rainfall over land.
In the Afon Alun, the presence of water in the river course is dependent on rainfall, restricting the opportunities for trapping: fieldwork was timed to exploit favourable conditions for water depth, flow rate and temperature.
In their study of 53 stands selected for climatic analysis, Podger and Wardlaw (1990) found that 23 of the sites were visually assessed as having SNC, and that these stands were restricted to a mean annual rainfall range of 1200 2000 mm and mean annual temperature range of 8 11.5 °C.
These genera are not found in arid parts of Africa and are restricted to forests with high rainfall regimes and relatively short dry seasons.
In Mexico, its distribution is restricted to regions with abundant rainfall such as Los Tuxtlas rainforest (Daniel, 1991), where it is one of the dominant understory species (Calvo-Irabién, 1997).
