Researches on Population Ecology
Vol. 20, No. 2, 1979

Contents

Murai, M., W. A. Thompson and W. G. Wellington
A simple computer model of animal spacing
165-178


Chua, T. H.
A comparative study of the searching efficiencies of a parasite and a hyperparasite
179-187


Thompson, W. A., I. B. Vertinsky and W. G. Wellington
The dynamics of outbreaks: Further simulation experiments with the western tent caterpiller
188-200


Pulley, P. E., R. N. Coulson and C. L. Kelly
Accuracy and precision of the topological mapping procedure for estimating within-tree populations of bark beetles
201-210


Kishi, Y.
A graphical model of disruptive selection on offspring size and a possible case of speciation in freshwater gobies characterized by egg-size difference
211-215


Ito, Y. and H. Kawamoto
Number of generations necessary to attain eradication of an insect pest with sterile insect release method: A model study
216-226


Burnett, T.
An acarine predator-prey population infesting roses
227-234


Escalante, G. and J. E. Rabinovich
Population dynamics of Telenomus fariai (Hymenoptera: Scelionidae), a parasite of Chagas' disease vectors IX. Larval competition and population size regulation under laboratory conditions
235-246


Wolda, H.
Seasonality parameterrs for insect populations
247-256


Luck , R. F., J. C. Van Lenteren, P. H. Twine, L. Kuenen and T. Unruh
Prey or host searching behavior that leads to a sigmoid functional responses in invertebrate predators and parasitoids
257-264


Watanabe, M.
Population dynamics of a pioneer tree, Zanthoxylum ailanthoides, a host plant of the swallowtail butterfly, Papilio xuthus
265-277


Ohsaki, N.
Comparative population studies of three Pieris butterflies, P. rapae, P. melete and P. napi, living in the same area I. Ecological requirements for habitat resources in the adults
278-296


Nakamura, K. and T. Ohgushi
Studies on the population dynamics of a thistle-feeding lady beetle, Henosepilachna pustulosa (KONO) in a cool temperate climax forest I. The estimation of adult population parameters by the marking, release and recapture method
297-314