rodents

A dataset containing the individual Species, Habitat sampled,
 and Percent delta C and N.

datasets

Applies methods used to estimate animal homerange, but
instead of geospatial coordinates, we use isotopic coordinates. The estimation
methods include: 1) 2-dimensional bivariate normal kernel utilization density
estimator, 2) bivariate normal ellipse estimator, and 3) minimum convex polygon
estimator, all applied to stable isotope data. Additionally, functions to
determine niche area, polygon overlap between groups and levels (confidence
contours) and plotting capabilities.

Shannon E Albeke

rKIN

(Kernel) Isotope Niche Estimation

rodents function

A data frame with 530 rows and 4 variables:<dl>
 <dt>Species</dt>
<dd>Generic species used as a grouping variable</dd> <dt>Habitat</dt>
<dd>Habitat in which the individual was captured</dd> <dt>Ave_C</dt>
<dd>Averaged delta 13C present within the blood sample</dd> <dt>Ave_N</dt>
<dd>Averaged delta 15N present within the blood sample</dd> ...</dl>

Format

Isotopic data from rodent blood samples. — rodents

A data frame with 530 rows and 4 variables:<dl>
 <dt>Species</dt>
<dd>Generic species used as a grouping variable</dd>

 <dt>Habitat</dt>
<dd>Habitat in which the individual was captured</dd>

 <dt>Ave_C</dt>
<dd>Averaged delta 13C present within the blood sample</dd>

 <dt>Ave_N</dt>
<dd>Averaged delta 15N present within the blood sample</dd>

 ...

</dl>

rodents: Isotopic data from rodent blood samples.

Description

Usage

Arguments

Format