Territories: SpatialPolygonsDataFrame of territory boundaries 1984 - 2016.

Description Format

Description

SpatialPolygonsDataFrame of territory boundaries 1984 - 2016.

Format

A data frame with 3,754 rows and 11 variables.

X

Territory centre point (Amersfoort RD New coordinate).

Y

Territory centre point (Amersfoort RD New coordinate).

MaleCode

Male colour band code.

MaleID

Unique male ID.

Status

Status of territory. Either 'leapfrog' (i.e. inland) or 'resident' (i.e. coastal).

Median

Median elevation of grid square (cm).

NestID

Whether a nest was found in the territory.

Area

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

Gully_Dist

Distance to nearest tidal gully.

Coast_Dist

Distance to the coastline.

Sub_Area

Study sub-area of grid square.

Year

Year of measurement.


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