This region is a dividing line for certain species occurrence.

These models allow for interpolating between a limited number of species occurrence and they are used in several research areas in conservation biology, ecology and evolution.

An example of very rocky and serpentine soil tolerance is the species occurrence at the Cedars of Sonoma County, California.

The wetland indicator status of a species is based upon the individual species occurrence in wetlands in 13 separate regions within the United States.

Predicting species occurrences: Issues of accuracy and scale (2002, with Pat Hegland and others)

All the localities of the species occurrence are within Country Parks under protection.

The ecology will discuss the species occurrence and what micro-habitat factors could influence the species presence.

This locale of the Balcones Fault is associated with an important ecological dividing line for species occurrence.

What we're getting a better handle on is not just the location of species, but updating records for species occurrences and describing natural communities.

Similar areas can then be compared to see how likely it is that a species will occur there also; this leads to a relationship between habitat suitability and species occurrence.