Results 51 to 60 of about 230 (102)

Aspects of the ecology of some invertebrates on limestone outcrops in Moorland [PDF]

open access: yes, 1987
In 1984-5 the carabids and staphylinids on ten isolated limestone outcrops and intervening blanket peat within the Moor House Reserve, Cumbria, were investigated.
Lloyd, Louise Jane
core  

Stridulation of the clear-wing meadow katydid Xiphelimum amplipennis, adaptive bandwidth [PDF]

open access: yes, 2021
Rubbed wings, analysed calls and peculiar sound generator structure in males of a conocephaline katydid, Xiphelimum amplipennis, give insight into the making of broadband spectra. High shear forces are indicated by a robust forewing morphology. Intensity
Braun, Holger   +2 more
core  

Metsä- ja niittyhabitaattien hoito kaupunkiluonnon monimuotoisuuden edistämiseksi : viestejä maakiitäjäisistä ja putkilokasveista [PDF]

open access: yes, 2013
In this thesis I use carabid beetles (Coleoptera, Carabidae) and vascular plants to investigate the ecological effects of urbanization on forested and dry meadow habitats in the city of Helsinki, Finland.
Venn, Stephen
core  

Ecological interactions of an invading insect: the planthopper Prokelisia marginata [PDF]

open access: yes, 2016
The planthopper Prokelisia marginata Van Duzee is native to the eastern coast of North America, where densities on its foodplant, the cordgrass Spartina alterniflora, frequently exceed several thousand per square metre.
Harkin, Claire
core  

Flying for life : wing dimorphism in closely related species of the genus Calathus (Coleoptera: Carabidae) [PDF]

open access: yes, 1995
Factors governing wing dimorphism in ground beetles (Coleoptera: Carabidae) of the Calathus melanocephalus complex have been studied in relation to dispersal by flight.
Aukema, B.
core   +1 more source

Comprehensive phylogenetics, systematics, and evolution of neoteny of Lampyridae (Insecta: Coleoptera) [PDF]

open access: yes, 2008
A comprehensive phylogenetic study of Lampyridae covering nearly 80% of documented genera was conducted. A total of 410 male characters explored from 220 species of ten families were selected and coded.
Jeng, Ming-Luen
core  

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