Adaptive parental feeding as a factor influencing the reproductive rate in the grey starling Nagahisa Kuroda OriginalPaper Pages: 1 - 10
Co-existence of the two related stink bugsNezara viridula andN. Antennata under natural conditions Keizi KiritaniNobuhiko HokyoJunichi Yukawa OriginalPaper Pages: 11 - 22
Mortality process in relation to aggregation in the southern green stink bug Nibuhiko HokyoKeizi Kiritani OriginalPaper Pages: 23 - 30
A comparative analysis on the distribution of nymphal populations of some leaf- and planthoppers on rice plant Eizi Kuno OriginalPaper Pages: 31 - 43
On a method for estimating the rate of population interchange between two areas Syun'iti Iwao OriginalPaper Pages: 44 - 50
Estimation of density, survival rate and dilution rate ofMecostethus magister (Orthoptera: Acrididae) populations by the mark and recapture method Yosiaki ItôAkira TakaiKazuo Nakamura OriginalPaper Pages: 51 - 64