Staffan Ulfstrand

The Conflict Between Male Polygamy and Female Monogamy: The Case of the Pied Flycatcher Ficedula hypoleuca

Rauno V. Alatalo, Allan Carlson, Arne Lundberg et al. · The American Naturalist · 1981 · 262 citations

Breeding Behavior, Fitness, Entomology +19

Flight strategies of migrating hawks

Staffan Ulfstrand · Trends in Ecology & Evolution · 1990 · 218 citations

Flight Strategies, Engineering, Aerospace Engineering +2

Predation on Birds' Nests in Relation to Antipredator Aggression and Nest Density: An Experimental Study

Görgen Göransson, Joakim Karlsson, S. G. Nilsson et al. · Oikos · 1975 · 126 citations

Biology, Breeding Behavior, Behavioral Sciences +15

Biometry, Habitat Distribution and Breeding Success in the Pied Flycatcher Ficedula hypoleuca

Arne Lundberg, Rauno V. Alatalo, Allan Carlson et al. · Ornis Scandinavica · 1981 · 125 citations

Microdistribution of Benthic Species (Ephemeroptera, Plecoptera, Trichoptera, Diptera: Simuliidae) in Lapland Streams

Staffan Ulfstrand · Oikos · 1967 · 101 citations

Terrestrial Arthropod, Biodiversity, Benthic Community +10