| redbacked {IPMbook} | R Documentation |
Data for red-backed shrike from Germany, 1971-2006
Description
Data for the red-backed shrike (Lanius collurio) were collected from 1971 to 2006 from a study area in southern Germany. They comprise the annual number of breeding pairs, information about productivity from regular checks of nests, and capture-recapture data of juvenile and adult shrikes.
Usage
data(redbacked)Format
redbacked is a list with 5 components:
- marr.a
capture histories for females marked as adults in m-array format.
- marr.j
capture histories for females marked as fledglings in m-array format.
- B
the number of broods monitored each year.
- J
the number of fledglings produced each year by the monitored broods.
- count
the number of active breeding pairs on 15 June each year.
Source
Wolfgang Staube, Hans Jakober
References
Abadi, F., Gimenez, O., Jakober, H., Stauber, W., Arlettaz, R., Schaub, M. (2012) Estimating the strength of density dependence in the presence of observation errors using integrated population models. Ecological Modelling 242, 1-9.
Schaub, M., Jakober, H., Stauber, W. (2013) Strong contribution of immigration to local population regulation: evidence from a migratory passerine. Ecology 94, 1828-1838.
Schaub, M., Kéry, M. (2022) Integrated Population Models, Academic Press, section 8.2.
Examples
data(redbacked)
str(redbacked)