Essays about: "Chorthippus parallelus"

Found 2 essays containing the words Chorthippus parallelus.

  1. 1. The common meadow EuropeanGrasshopper (Chorthippus parallelus)as a window to the process ofspecies formation

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Enrique Celemín Amaro; [2020]
    Keywords : Speciation genomics; Phylogeography; Species tree; Incomplete Lineage Sorting ILS ; Gene tree discordance; Postglacial expansion; Secondary contact;

    Abstract : Despite more than 50 years of research on the genetic basis of speciation, we still know very little about the early stages of this process. A general rule of speciation is the Haldane’s Rule, which states that postzygotic isolation is expressed earlier in the heterogametic sex: sterility and inviability in hybrids is much more likely to occur in the heterogametic sex. READ MORE

  2. 2. Microhabitat, phenology and diversity of Orthoptera in a seminatural pasture

    University essay from SLU/Dept. of Crop Production Ecology

    Author : Björn Forsberg; [2004]
    Keywords : Orthoptera; habitats; grazing systems; grasslands; Chorthippus parallelus; Omocestus viridulus; Harpsund;

    Abstract : I have, as a part of HagmarksMistra, studied how conditions for orthopterans differ between two grazing regimes in a seminatural pasture in Harpsund, Södermanland, Sweden. The two grazing regimes were continuous grazing during the whole season and late grazing starting in late July. READ MORE