Inference The logical process of passing from observations and axioms to generalizations; in statistics, the development of generalizations from sample data, usually with calculated degrees of uncertainty.
Takahē (Porphyrio hochstetteri)
Meet the colorful takahē, an extremely rare flightless bird. Find out more about its unique features and why they matte..
Ecological Research: Measuring & Analysis
This lesson is about the methods used for ecological research, such as quadrat and transect sampling, canopy fogging, an..
Growth and Development of a Human Baby
Upon fertilization, a zygote forms and develops into an embryo. This tutorial elaborates on the growth and development f..
Population Regulation in an Ecosystem
With regard to the population size of a species and what factors may affect them, two factors have been defined. They ar..
Life, as we know it today, is presumed to have started in the sea and many of them were likely eukaryotic animal-like or..
Running Water Freshwater Communities
This tutorial introduces flowing water communities, which bring new and dithering factors into the equation for possible..