Entries by Tristram Brelstaff (3025)

Saturday
Mar102012

Squirrel Skull

The skull of a grey squirrel (Sciurus carolinensis) with severely overgrown incisor teeth, probably the result of malocclusion arising from damage to the lower incisors. This condition would have made it very difficult for this animal to feed and was likely the cause of its death.

Photo taken in the Wilderness, Whiteknights Park, Reading University grounds, Reading, UK, on 2012-03-09.

Friday
Mar092012

Muscid Fly

A female Muscid fly, probably Muscina prolapsa (Diptera: Muscidae).  Note the orange bases to the antennae.

Photo taken in Whiteknights Park, Reading University grounds, Reading, UK, on 2009-05-24.

Thursday
Mar082012

Another Tachinid Fly

A Tachinid fly, either Exorista rustica (Diptera: Tachinidae) or a member of the Exorista rustica group of species.  Identification by Chris Raper here.

Photos taken Whiteknights Park, Reading University grounds, Reading, UK, on 2010-08-01.

Wednesday
Mar072012

Tachinid Fly

A Tachinid fly, probably a female Solieria sp (Diptera: Tachinidae).  Identification confirmed by Chris Raper here.

Photos taken in Whiteknights Park, Reading University grounds, Reading, UK, on 2010-07-22.

Tuesday
Mar062012

How to disable the Guest Account in Ubuntu 10.04 LTS

I just noticed an option to log in as 'guest' on our Ubuntu laptop.  I cannot remember asking for it, and I certainly don't want it, so I looked for a way to disable it.  In Ubuntu 10.04 LTS the guest option is provided by the package gdm-guest-session.  I went into the Synaptic package manager and uninstalled it.  After logging out and in again, the guest option is no more.