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 Superintendent Salary. With roughly three-fourths of Construction Superintendents in the United States reporting more than 10 years of experience in the field, this area is heavily weighted toward experienced professionals. Pay ranges from $46K to $109K per year and averages out to $71K per year.