House mice introduced to a South Atlantic island are attacking and killing seabird chicks, such as the Tristan albatrosses. http://www.livescience.com/animals/07... Gangs of house mice have been caught attacking and killing seabirds 300 times their weight on an island in the South Atlantic Ocean. House mice (Mus musculus) were thought to pose little risk to island birds, until now. Now, video footage exposes tiny house mice as they invade the nests of young chicks and proceed to gnaw through chicks' feathers and skin before gorging on their entrails.
contour definition: The definition of contour is the outline of something, such as of a social or geographic boundary. (noun) Behaviors that are within the bounds of what is socially acceptable are examples of behaviors that fit within the contours o...
Jake Sutton/Flickr. Definition: A contour is the line which defines a form or edge-an outline. Contour drawing is the place where most beginners start, following the visible edges of a shape. The contour describes the outermost edges of a form, as well as dramatic changes of plane within the form. ' Blind contour drawing ' is when contour drawing is done without looking at the paper.