RXwildlife Sightings » Molluscs http://rxwildlife.org.uk Fri, 30 Jul 2010 06:44:52 +0000 http://wordpress.org/?v=2.3.1 en Detached moorlog http://rxwildlife.org.uk/2009/12/03/detached-moorlog/ http://rxwildlife.org.uk/2009/12/03/detached-moorlog/#comments Thu, 03 Dec 2009 07:40:22 +0000 Cliff Dean http://rxwildlife.org.uk/?p=11916
The recent storms have boken off slabs of moorlog,which now lie scattered along Pett beach. They originate from about 5000 years ago when the sea level was lower and forest extended into what is now Rye Bay. The returning salt water killed then pickled the forest, fallen onto its bed of blue clay, blanketing it with silt.
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]]> http://rxwildlife.org.uk/2009/12/03/detached-moorlog/feed/ A different world - meadow by night http://rxwildlife.org.uk/2009/06/29/a-different-world-meadow-by-night/ http://rxwildlife.org.uk/2009/06/29/a-different-world-meadow-by-night/#comments Mon, 29 Jun 2009 23:20:42 +0000 Brian Banks http://rxwildlife.org.uk/?p=10331 A meadow is a different place at night.  The hum of bees is replaced by the hum of midges, and a totally different suite of animals come out to forage.  Slugs and snails are abundant, one of the reasons why slow-worm do so well in this habitat.  At this time of the year newts are also common here, with three smooth newts observed clambering over the plant stems this evening in a surprisingly three dimensional way.

They do well in this habitat because it offers shelter from desiccation and predators.  The base of the lawn is surprisingly (more…)

]]> http://rxwildlife.org.uk/2009/06/29/a-different-world-meadow-by-night/feed/ Snails in a jar http://rxwildlife.org.uk/2009/03/22/snails-in-a-jar/ http://rxwildlife.org.uk/2009/03/22/snails-in-a-jar/#comments Sun, 22 Mar 2009 19:43:41 +0000 Brian Banks http://rxwildlife.org.uk/?p=8881 TV over the past month or two has been awash with shows on Charles Darwin, with quite a bit of repetition, but one new project I learnt about this week concerned an Open University mass participation project to study the evolution of colour patterns in two species of banded snails.  These attractive molluscs will be familiar to gardeners.  The idea is to determine if historical banding patterns across the country compare with what is present at the moment, and determine if the banding pattern may possibly be evolving due to changes in numbers of predatory thrushes and climate change for instance. Always keen to have a go at simple recording projects I logged on to the website and then got searching in my embarrassingly weedy garden.

 

There are two species (more…)

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