Before seining, a visual transect 1 nm in length was conducted to quantify the abundance of fish surface activity

site_activity

Format

An object of class tbl_df (inherits from tbl, data.frame) with 1598 rows and 5 columns.

Details

survey_id

A unique alphanumeric code assigned to every survey. Foreign key to survey_data.

school_number

A sequential number assigned to a discrete group of surface activity that we considered a school of fish

school_sliders

The number of individual surface events that "slid" out the water in this school. Categories: 0, 1, 10, 100, 1000

school_poppers

The number of individual surface events that "popped" out the water in this school. Categories: 0, 1, 10, 100, 1000

school_dimpling

The number of individual surface events that looked like simpling in this school. Categories: 0, 1, 10, 100, 1000