Guidance on the housing and care of zebrafish, Danio rerio 30 Identification and marking techniques Marking techniques can affect animals and their wellbeing through the act of marking itself, through the wearing of the mark and/or through the procedures required for observing the mark (Mellor et al 2004).
A Construction Safety Officer earns an average salary of $58,696 per year. Most people move on to other jobs if they have more than 20 years' experience in this field.
Construction Superintendents in the United States tend to be well-versed in their field, and between two-thirds and three-fourths have more than 10 years of experience. Average salary is expected to be around $71K annually, but may range from $46K to $108K per year.