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House martin annual counts

Source: R/data-hm.R
hm.Rd

The house martin (Delichon urbica) population annual counts from Magden (a small village in Northern Switzerland) collected by Reto Freuler from 1990 to 2009.

Usage

hm

Format

A data frame with 20 rows and 2 columns

Details

The variables are as follows:

  • hm the count (integer).

  • year the year (integer).

References

Kery M & Schaub M (2011) Bayesian Population Analysis using WinBUGS. Academic Press. (https://www.vogelwarte.ch/en/research/population-biology/book-bpa/)