Dietary acorn-selection by T. lusitanicus represents an unexpected behavior, which demonstrates that an apparently simple change in the diet can potentially drastically enhance the ecological capacity of an insect species, creating new life history possibilities from existing plasticity.
If you want to serve something that will be somewhat reminiscent of a turkey, make the stuffed acorn squashes in this week's selection, and once they're out of the oven, stick some feathers in the "rump," as I did for the first vegetarian Thanksgiving I ever cooked: I stuffed and baked a huge crookneck squash, then decorated it with turkey feathers.
Future selections, according to an Acorn news release, will include shows less familiar to American audiences, like the detective series "Vera," starring Brenda Blethyn, and the comedy "Reggie Perrin".
The observation of first and later-generation hybrids in higher frequency in acorns than in adults might be explained by selection against hybrid genotypes, the history of this uneven-aged forest or past introgression between species.
Part of its selection approach was to insist that entrepreneurs agreed to give Acorn a royalty in exchange for services, so that only serious entrepreneurs would submit plans.
Further sampling at this locus in conjunction with an assessment of allelic fitness are needed to test if the MPI locus is under balancing selection in Daphnia, as it appears to be in the acorn barnacle.
Another factor that must favour the selection of very vigorous hybrids lies with the number of acorns that an oak produces.
In exchange for services, Acorn typically took either a percentage of royalties or an equity stake, which ensured self-selection of serious entrepreneurs.
Sampling involved a random selection of 92 electoral wards, stratified by Government Office Region and A Classification Of Residential Neighbourhoods (ACORN) classification (a geodemographic classification system that describes demographic and lifestyle profiles of small demographic areas) to ensure coverage of a range of geographic areas and sociodemographic backgrounds.
We (1) monitored acorn removal rates at feeders located close to focal trees in a holm oak (Quercus ilex) forest and in a nearby dehesa over a 6-year period; (2) measured the spatial traits of focal trees and their acorn production; and (3) monitored dispersal distances and microhabitat selection for acorn caching during 2012.
