Specifically, the researchers studied within a common garden setting embryos and larvae collected from representative warm and cold drainages (two of each).
Within this common setting, individuals collected from cold drainages exhibited higher growth rates and higher efficiencies of conversion between yolk mass and hatchling mass.
At the same time, cold-drainage animals also developed muscle mass at a higher rate.
A cold air drainage index was created by predicting PC2 loadings to elevation, slope position and dissection indices.
The method is applied to Bilbao (Spain), a medium-sized urban area located in complex terrain, and influenced by sea breeze and cold air drainage flow.
Inverted BRT models allowed the downscaling of frost occurrence maps at 100-m resolution, illustrating local processes like cold air drainage.
In the late season (August and September), nocturnal cold air drainage and high relative humidity fostered fuel moisture recovery in valley bottoms, where fuel moistures and ERC values were 30%and45%5% higher and lower, respectively at peak fire danger (September 29th).
The difference in the rate and full expression of lodgepole forest development (taking nearly 2000 years longer at Camp Bog) was probably due to a set of complex and local factors, such as cold air drainage and landscape position.
The northern portion of closed-canopy forest and the lichen woodland zone are in a region of discontinuous permafrost, where permafrost is found on north-facing slopes and in cold air drainage basins but is absent from south-facing slopes and newly deposited alluvial sites.
Despite the rather low mean annual TDS values, chemical denudation is a comparably important and spatially very variable denudational process and should therefore not be neglected when studying slope development as well as slope- and catchment-wide denudation rates and mass budgets in this kind of steep, mountainous cold climate drainage basins.
Mountains and valley present unique challenges with regard to cloud cover, cold air drainage, and many other phenomenon.
