A gene is a basic unit of heredity, the means by which traits get passed from one generation to the next, and genetics is the ...

The Ram Mountain population Data used in this paper were collected between 1973 and 1998 in the bighorn sheep population at Ram Mountain, Alberta (52°N, 115°W; elevation 1082–2173 m). The 38-km 2 ...

Evidence for germination ecotypes within plant species often is based on differences in germination performance of seeds collected from natural populations. Several studies have shown, however, that ...