Researches on Population Ecology
Vol. 22, No. 1, 1980

Contents

Sokoloff, A., J. C. Albers, P. Cavataio, S. K. Mankau, S. McKibben, S. Mills, R. Perkins, L. D. Roberts and J. J. Sandri
Observations on populations of Tribolium brevicornis (LE CONTE) (Coleoptera, Tenebrionidae). I. Laboratory observations of domesticated strains
1-12


Sugimoto, T.
Models of the spatial pattern of egg population of Ranunculus leaf mining fly, Phytomya ranunculi (Diptera: Agromyzidae), in host leaves
13-32


White, N. D. G. and R. N. Sinha
Principal component analysis of interrelations in stored-wheat ecosystems infested with multiple species of insects
33-50


Kobayashi, S.
A model of the species rank-abundance relation for a community in an open habitat
51-68


Miyano, S.
Life tables of colonies and workers in a paper wasp, Polistes chinensis antennalis, in central Japan (Hymenoptera: Vespidae)
69-88


Nagamine, M. and Y. ito
"Predator-foolhardiness" in an epidemic cicada population
89-92


Lombardo, D. L. and C. R. Terman
The influence of the social environment of sexual maturation of female deermice (Peromyscus maniculatus bairdi)
93-100


Ayertey, J. N.
Elimination of Sitotroga cerealella (OLIVIER) by Sitophilus zeamais MOTSCHULSKY from mixed laboratory cultures on maize
101-116


Coulson, R. N., P. E. Pulley, D. N. Pope, W. S. Forgo and L. J. Edson
Continuous population estimates for Dendroctonus frontalis ZIMM. (Coleoptera: Scolytidae) occurring in infestations
117-135


Barclay, H. and M. Mackauer
Effects of sterile insect releases on a population under predation or parasitism
136-146


Higashiura, Y.
Analysis of factors affecting bird predation on gypsy moth egg masses by using HOLLING's disc-equation
147-162


Ohsaki, N.
Comparative population studies of three Pieris butterflies, P. rapae, P. melete and P. napi, living in the same area. II. Utilization of patcy habitats by adults through migratory and non-migratory movements
163-183


Suzuki, H. and M. Murai
Ecological studies of Roparidia fasciata in Okinawa island. I. Distribution of single- and multiple-foundress colonies
184-195