bird_isotope: data: bird_isotope

Description Usage Format References Examples

Description

Hydrogen and oxygen isotope of bird feather with known origin. Data is from Hobson et al., 2015.

Usage

1
data("bird_isotope")

Format

data.frame. Dimention is 105*6. 105 known origin stations. The columns are Species, Years, Latitude, Longitude, d2H and d18O from left to right.

References

Hobson, K.A. and Koehler, G., 2015. On the use of stable oxygen isotope (d18O) measurements for tracking avian movements in North America. Ecology and evolution, 5(3), pp.799-806.

Examples

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SPATIAL-Lab/isorig documentation built on Aug. 13, 2019, 11:02 p.m.