General thread for all things related to the field of Ecology, a subfield of Biology that focuses on studying ecosystems. Not sure what else to stay to start the new thread other than may you have biodiverse and healthy ecosystem wherever you may stay at and here is this cool paper I read and a question:
>Cool Paper: Comparison of the Assemblages of Sap-Feeding Insects (Homoptera-Hemiptera) Inhabiting Two Structurally Different Salt Marsh Grasses in the Genus SpartinaAbstract: The vegetation of New Jersey tidal salt marshes is composed primarily of 2 grasses; Spartina patens , which occupies a narrow elevational zone of high marsh and Spartina alterniflora , an intertidal species. S. patens forms a dense, persistent, thatch, while S. alterniflora produces only a loose lattice of litter which rapidly decomposes.
A comparison between the guilds of sap-feeding insects (for the most part, Delphacidae, Cicadellidae, Issidae, and Miridae) inhabiting these grasses reveals S. patens housing a much more diverse assemblage of herbivores than S. alterniflora. S. alterniflora -inhabiting species are exclusively bi- or trivoltine, while on S. patens , sap-feeders possess a greater variety of life history types and show a specialized trend toward univoltinism.
Removal of only the dead thatch portion of S. patens results in reduced species diversity and evenness of sap-feeders on the living grass system. Trivoltine species, which normally inhabit the upper strata of S. patens , increase their populations on dethatched grass compared to the unaltered grass system.
Both empirical and experimental evidence suggests that the complex microstructure and thatch of S. patens provide a more heterogeneous and protective resource which supports a more diverse and specialized fauna of sap-feeders than S. alterniflora
>tldr: Salt marshes have low elevated sections that recieve more flooding dominated by S. alterniflora and high elevated sections dominated by S. patens. An important group of herbivores within the whole salt marsh are Sap feeding planthoppers and it turns out the areas of High marsh with dense stands of S. patens that form thatch having the greatest species richness of plant hoppers. Not only were there more species but many univoltine(only one generation at a specific time of year) specialists were restricted to this microhabitat. Another thing I enjoy about Post too long. Click here to view the full text.