Example 2 : Capture-recapture data of swift Apus apus nesting in Nimes (South France)
in 2 nest sites.
(from G. Gory, unpublished data)

Files :
AA-GP.IN (site-variable : 1 or 2, file for program CR)
AA-GP.RH (capture-recapture histories in Good and Poor site,
         and k=9,for program CR)
AA-GP.REL (file for program Realease, with two groups Good and Poor,
          and k=9)
AA-P.SUR (group : Poor, and k=9, data file for SURGE) 
AA-G.SUR (group : Good, and k=9, data file for SURGE)
AA-GP1.REL (file for program Release with G and P group and k=8)
AA-P1.SUR (group : Poor, and k=8, data file for SURGE)
AA-G1.SUR (group : Good, and k=8, data file for SURGE) 


Data Analysis in :
Lebreton, J.-D., K. P. Burnham, J. Clobert, and D. R. Anderson. (1992)
Modeling survival and testing biological hypotheses using marked animals:
case studies and recent advances. Ecol. Monogr. 62:67-118.