Chrysler regards it as a niche model, he said, not as a volume seller.
Dr Barraclough's classification shows that these two apparent species are, indeed, real and evolutionarily distinct, even though they share a host.The niche model of speciation thus looks proved.
More debatable from a strategic standpoint, Cadillac will save its best stuff for the more traditional CTS wagon, yet that seems a niche model at best: Here in America, crossovers rule, outselling wagons by exponential margins.
Fig. 5 Ecological niche model projection maps.
The process to generate an ecological niche model is complex.
In order to investigate spatial distribution of these dominant species we used MaxEnt niche model.
The climatic suitability map for the SM was developed using the process-oriented climatic niche model CLIMEX.
Perhaps much more crippling for niche model applications to questions of historical geography of species are concerns about data quality.
Predicted range of Lepidocyclas perlamellosus (j, 0.75×) illustrating low niche stability during the post-invasion interval, g predicted range for the C5-2 time slice based on C5-2 niche model, g predicted range for the C5-3 time slice based on the C5-2 niche model, h predicted range during the C5-3 time slice based on the C5-3 niche model, i calculated overlap between g and h.
Fig. 4 Ecological niche model estimates of present-day and Last Glacial Maximum potential distributional areas, the latter under two different general circulation model estimates, for S. turdinus.
Also shown are sample points for niche model development (Xs) and sampling localities for genetic data (squares, with different colors indicating distinct molecular phylogroups).
