ตัวอย่าง extinction

• The results in fig. 2 show the relationship between the extinction probability and g for various numbers of surviving flies in the target population.

• Selection and drift in subdivided populations : a straightforward method for deriving diffusion approximations and applications involving dominance, selfing and local extinctions.

• Estimating rates of local species extinction, colonization, and turnover in animal communities.

• This is a very skillfully crafted synthesis of our knowledge of evolution and extinction.

• Population extinctions resulting in endemism (sole occurrence in a locality or nation) in the wrong country can be the forerunner of species extinctions.

• Two approaches have been implemented to generate spectral extinction functions for cone pigments.

• Ecosystems are not being maintained, safety factors are ignored, species extinction persists at an unprecedented level, and our very global life-support systems are under threat.

• In our simulations we considered founding events but not extinctions.

• The resulting atmospheric debris led to climate cooling, a reduction of vegetation, and mass extinction.

• Far from affirming continuity, scripture affirms extinction and recreation.

• The probability of extinction is dependent, in part, on the initial starting densities of hosts and parasites.

• Apparently, species with smaller niches (= specialists) have less chance to survive deforestation and are more prone to local extinction than those with wider niches.

• The molar extinction coefficient of porphyropsin was assumed to be 0.74 that of rhodopsin.

• Climatic warming due to thermal-radiation from an urban area as possible cause for the local extinction of a land snail.

• In the absence of such complicated computations it is up to biologists to assess the credibility of parameter combinations that lead to extinctions.