References
- Dixos , W. J. , ed. 1981 . BMDP Statistical Software 1981 Berkeley : University of California Press .
- Duffy , D. C. 1983a . The ecology of tick parasitism on densely nesting Peruvian seabirds. . Ecology , 64 : 110 – 119 .
- Duffy , D. C. 1983b . Competition for nesting space among Peruvian guano birds. . Auk , 100 : 680 – 688 .
- Feare , C. J. 1976 . Desertion and abnormal development in a colony of Sooty Terns Sterna fuscata infested by virus-infected ticks. . Ibis , 118 : 112 – 115 .
- King , K. A. , Blankinship , D. R. and Paul , R. T. 1977a . Ticks as a factor in the 1975 nesting failure of Texas Brown Pelicans. . Wilson Bull , 89 : 157 – 158 .
- King , K. A. , Keithe , J. O. and Mitchell , G. A. 1977b . Ticks as a factor in nest desertion of California Brown Pelicans. . Condor , 79 : 507 – 509 .
- La Valle , J. A. 1923 . La destruction de las garrapatas en las islas guaneras por sus enemigos naturales. . Mem. Comp. Admin. Guano , 14 : 165 – 170 . 1923
- Nuttall , P. A. 1984 . Tick-borne viruses in seabird colonies. . Seabird , 7 : 31 – 41 .
- Rothschild , M. and Clay , T. 1952 . Fleas, Flukes and Cuckoos London : Collins .
- Siegfried , W. R. 1977 . Packing of Jackass Penguin nests. . S. Afr. J. Sci , 73 : 186 – 187 .
- Southwood , T. R. E. 1978 . Ecological methods London : Chapman & Hall .
- Taylor , L. R. , Woiwod , I. P. and Perry , J. N. 1978 . The density-dependence of spatial behaviour and the rarity of randomness. . J. Anim. Ecol , 47 : 383 – 406 .
- Taylor , L. R. , Woiwod , I. P. and Perry , J. N. 1979 . The negative binomial as a dynamic ecological model for aggregation, and the density dependence of K. . J. Anim. Ecol , 48 : 289 – 304 .