SETTLE_poisson: Territory settlement of H ostralegus in 50m x 50m grid...

Description Format

Description

Territory settlement of H ostralegus in 50m x 50m grid squares 1985 - 2016.

Format

A data frame with 9,377 rows and 11 variables.

Year

Year of measurement.

POLY_ID

Unique ID for each grid square.

nr_Settle

Total number of settlements occuring within grid square in given year.

lgl_Settle

Have any settlements occurred within grid square in a given year.

Median2

Median elevation of grid square (cm).

Sub_Area

Study sub-area of grid square.

Gully_Dist

Distance to nearest tidal gully.

Coast_Dist

Distance to the coastline.

Grid_area

Area of grid square after removing unusable areas (elevation <20cm above MHT in 1971)

rel_density3yr

Relative density of H. ostralegus territories in the past 3 years before settlement.

rel_fledge_est3yr

Relative number of fledglings in the past 3 years before settlement.


LiamDBailey/Baileyetal_2019_JAE documentation built on May 20, 2019, 12:58 a.m.