For bar and restaurant owners who employ minors, it may be crucial to know if workers under 21 can also serve alcohol. While those under 21 years of age typically can't drink alcohol, in many situations they can legally serve it. Here's what employers need to know:
The Cutthroat (Oncorhynchus clarki) deserves to be state fish, as it is the only trout that is native (indigenous) to Colorado. It has a crimson slash on either side of the throat, below the lower jaw. Most cutthroat are not found in their original range due to competition from the non-natives, over-fishing, and habitat loss. The subspecies found in Colorado include the Greenback, the Rio Grande, the Colorado River, and the Snake River (a non-native).
A threat of brown trout. Marble trout is one of the most endangered freshwater species. The main threat to marble trout has been hybridization with introduced brown trout. The first recorded stocking in the So a River was performed in 1906 using brown trout from Bosnia-Herzegovina.axonomic status. To clarify taxonomic uncertainties of marble trout (S. marmoratus or S. trutta marmoratus) and determine phylogenetic relationship between the northern and southern populations, a new marker system based on nDNA SNPs was developed (Pustovrh et al., 2012).