Evolution Megalab

  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Declaration of views_plugin_display::options_validate() should be compatible with views_plugin::options_validate(&$form, &$form_state) in /home/marlinpr/public_html/drupal/sites/all/modules/views/plugins/views_plugin_display.inc on line 1707.
  • strict warning: Declaration of views_plugin_display_page::options_submit() should be compatible with views_plugin_display::options_submit(&$form, &$form_state) in /home/marlinpr/public_html/drupal/sites/all/modules/views/plugins/views_plugin_display_page.inc on line 479.
  • strict warning: Declaration of views_handler_argument::init() should be compatible with views_handler::init(&$view, $options) in /home/marlinpr/public_html/drupal/sites/all/modules/views/handlers/views_handler_argument.inc on line 735.
  • strict warning: Declaration of views_handler_argument_broken::ui_name() should be compatible with views_handler::ui_name($short = false) in /home/marlinpr/public_html/drupal/sites/all/modules/views/handlers/views_handler_argument.inc on line 760.
  • strict warning: Declaration of views_handler_sort_broken::ui_name() should be compatible with views_handler::ui_name($short = false) in /home/marlinpr/public_html/drupal/sites/all/modules/views/handlers/views_handler_sort.inc on line 82.
  • strict warning: Declaration of views_handler_filter::options_validate() should be compatible with views_handler::options_validate($form, &$form_state) in /home/marlinpr/public_html/drupal/sites/all/modules/views/handlers/views_handler_filter.inc on line 584.
  • strict warning: Declaration of views_handler_filter::options_submit() should be compatible with views_handler::options_submit($form, &$form_state) in /home/marlinpr/public_html/drupal/sites/all/modules/views/handlers/views_handler_filter.inc on line 584.
  • strict warning: Declaration of views_handler_filter_broken::ui_name() should be compatible with views_handler::ui_name($short = false) in /home/marlinpr/public_html/drupal/sites/all/modules/views/handlers/views_handler_filter.inc on line 608.
  • strict warning: Declaration of views_handler_filter_node_status::operator_form() should be compatible with views_handler_filter::operator_form(&$form, &$form_state) in /home/marlinpr/public_html/drupal/sites/all/modules/views/modules/node/views_handler_filter_node_status.inc on line 14.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
  • strict warning: Non-static method view::load() should not be called statically in /home/marlinpr/public_html/drupal/sites/all/modules/views/views.module on line 838.
Mar
30

Did you know that thanks to a common little snail you can find in your garden, in the park or under a hedge, you can see evolution in your own back yard?

OK, so evolution is a very slow process. Life on Earth started about three-and-a-half billion years ago! It's the tiny changes accumulating over a long, long time that got us here. And you can see some of those tiny steps by joining the Evolution MegaLab.

Banded snails

Banded snails

It may look like banded snails are dressed-to-kill, but really they are dressed not to be killed. Banded snails are a favourite food of the song thrush and their various shell colours and patterns camouflage them against different backgrounds. But, in some places there are fewer thrushes than there used to be.

Help us find out

  • Have shell colours and bands changed where there are fewer thrushes?

Shell colour also affects how sensitive a snail is to temperature.

Have shell colours changed with our warming climate?