A dataset containing the number of nesting pairs of eagles found in Pennsylvania, USA, from 1980 through 2015. Data is not available for all years and is given as NA.
eaglesPA
Format
A data frame with 2 columns:
- year
Year of data collection, beginning in 1980
- eagles
Number of breeding pairs of eagles (male plus female)
Source
https://www.fws.gov/midwest/eagle/population/nos_state_tbl.html
http://www.media.pa.gov/pages/Game-Commission-Details.aspx?newsid=44
References
Pennsyulvania Game Commission. ND. Bald Eagle: Haliaeetus leucocephalus. http://www.pgc.pa.gov/Wildlife/EndangeredandThreatened/Pages/BaldEagle.aspx
Examples
## Plot number of eagles over time plot(eagles ~ year, data = eaglesPA)
