Sewer pressurized mains (or force mains) are used where gravity is not enough to move sewage through a sewer line. Force mains are fitted with pumps at lifting stations that help convey the wastewater
This dataset contains the true number of birds for each colony, as well as the ground counts, RPA-derived manual counts and RPA-derived semi-automated counts for each colony. This dataset was used for
Nest = Identity of nest box Idfemale = Identity of female Year = 1 denotes 2010 and 2 denotes 2011 Date = The date of female body temperature measurement, 1 = 1 May Femtemp = Female body temperature A