Universal Chalcidoidea Database

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Records 131 - 140 of 357
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Ulrich, W. 1989, Parasitoid guilds of the Gottingen forest: number of species, popluation fluctuations and aggregation. (The workings of the fauna in a forest of Mullbuch 15.) Verhandlungen der Gesellschaft für Ökologie 17:299-306    
Ulrich, W. 1998, The parasitic Hymenoptera in a beech forest on limestone I: species composition, species turnover, abundance and biomass. Polish Journal of Ecology 46(3):261-289    
Ulrich, W. 1999, Species composition, coexistence and mortality factors in a carrion-exploiting community composed of necrophagous Diptera and their parasitoids (Hymenoptera). Polish Journal of Ecology 47(1):49-72    
Keywords: Hosts; Parasitism
Ulrich, W. 1999, Phenology, stratification and life cycles of the parasitic Hymenoptera in a beech forest on limestone. Polskie Pismo Entomologiczne 68(3):231-257    
Ulrich, W. 1999, Regional and local faunas of parasitic Hymenoptera. Polskie Pismo Entomologiczne 68(3):217-230    
Keywords: Diversity/species richness
Ulrich, W. 1999, Phenology and life cycles of the parasitic Hymenoptera of a dry meadow on limestone. Polskie Pismo Entomologiczne 68(4):383-405    
Keywords: Distribution
Ulrich, W. 2000, Influence of weather conditions on populations of parasitic Hymenoptera in a beech forest on limestone. Polskie Pismo Entomologiczne 69(1):47-64    
Keywords: Climate; Environment
Ulrich, W. 2000, Parasitic Hymenoptera and their hosts in a beech Polskie Pismo Entomologiczne 69(4):429-439    
Ulrich, W. 2004, Soil-living parasitic Hymenoptera: comparison between a forest and an open landscape habitat. Pedobiologia 48(1):59-69    
Ulrich, W. 2005, Regional species richness of families and the distribution of abundance and rarity in a local community of forest Hymenoptera. Acta Oecologia 28(2):71-76 [ On-line: sciencedirect.com ]    
Records 131 - 140 of 357
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