1. In cumin, niche microdifferentiation is important to knowing which ecotype will survive. 2. Ecotype , ecotope, or biotope aquaria is another type based on species selection.3. Primarily eating fish rather than mammals, this ecotype averages less than 6 metres in length. 4. This ecotype is threatened by an invasive species ( " see Conservation " ). 5. The SU ecotype ( Smooth and Unbanded ) is found at the lower shore living on mussels. 6. In Canada, the national meta-population of the sedentary boreal ecotype spans the threatened in 2002. 7. His work on locally adapted plant populations led him to coin the term " ecotype " in 1922. 8. The " Adenostoma " ecotype is also smaller, with a wider head, and shorter legs. 9. There are two populations of woodland caribou, the forest-tundra ecotype and the sedentary forest-dwelling ecotype. 10. There are two populations of woodland caribou, the forest-tundra ecotype and the sedentary forest-dwelling ecotype .