Per Douwes

Polygyny, relatedness and nest founding in the polygynous myrmicine ant Leptothorax acervorum (Hymenoptera; Formicidae)

Marie Stille, Bo Stille, Per Douwes · Behavioral Ecology and Sociobiology · 1991 · 53 citations

Biology, Terrestrial Arthropod, Insect Social Behavior +7

Relatedness among queens in polygynous nests of the ant Leptothorax acervorum

Per Douwes, L. Sivusaari, Monica Niklasson et al. · Genetica · 1987 · 44 citations

Biology, Natural Sciences, Entomology +5

Activity in Heodes virgaureae (Lep., Lycaenidae) in relation to air temperature, solar radiation, and time of day

Per Douwes · Oecologia · 1976 · 41 citations

Biology, Terrestrial Arthropod, Entomology +4

Distribution of a Population of the Butterfly Heodes virgaureae

Per Douwes · Oikos · 1975 · 24 citations

Biology, Individual Home Ranges, Butterfly Heodes Virgaureae +8

First European record of a queen ant carrying a mealybug during her mating flight

Alfred Buschinger, Karla Jessen, Per Douwes et al. · Die Naturwissenschaften · 1987 · 22 citations

Insect Social Behavior, Mating Flight, Evolutionary Biology +5