Others, not ready for city status, Mr. Collier said, established boroughs, which he defined as "intermediate municipal bodies in restricted geographic districts".
One early insight from the project has showed how some of the rarest DNA variants tend to cluster in relatively restricted geographic areas.
Endemism, or restricted geographic distribution, is fairly common among grasses, especially at the southern tips of continents and on mountain ranges.
Sugarcane is grown in many countries worldwide and is known to host more than 1500 insects and 80 diseases, but the vast majority have restricted geographic distributions.
However, the currently available knowledge about these areas and especially of stakeholder perceptions is scarce and limited to restricted geographic areas.
Some HCV genotypes have a very restricted geographic distribution.
This contrasts with the restricted geographic distribution, strong genetic structure, and regional endemism of sexual Artemia lineages and other passively dispersed sexual continental aquatic invertebrates.
Herein we provide the first detailed assessment of site-scale freshwater conservation priorities in the Neotropical Region, using validated occurrence data from a comprehensive set of fishes with restricted geographic distribution and information on threats in Brazilian river systems.
However, previous studies have been limited in scope, either due to a small number of species examined (the largest sample thus far represents <10% of all amphibian species–[8]) or restricted geographic area [e.g., refs. 12], [13].
We conclude, based on the combination of a supported clade in the phylogram (Figure 2), low inter-network distances, and restricted geographic distribution, that these subnetworks contain haplotypes from the same species.
This was handled in two ways, one being the analysis of subsets of species data from restricted geographic areas, but thereby limiting analysis to few ecoregions, such as the Gulf of Alaska.
