Lake and stream invasions of rusty crayfish, Orconectes rusticus, provide excellent opportunities to examine morphological variation in habitats differing in water velocity. Spread of O. rusticus and displacement of resident species in lakes has been attributed to larger mean body and chelae sizes than for native species, but larger body and chelae sizes may not be advantageous in high-velocity environments.
Apr 04, 2017. 1  Sir Ian McKellen has revealed why he never took on the role of Albus Dumbledore in the Harry Potter movies. 2  The 77-year-old English actor â known for playing Gandalf, another famous and bearded wizard from Lord of the Rings â said he was contacted by producers from Harry Potter to play Dumbledore, but turned down the part. His reason: Richard Harris, who played Dumbledore in the franchise before his death in 2002.
100-year-old actress Gloria Stuart, who starred in. James Cameronâs 1997 epic Titanic, has passed away. A young Gloria StuartGloria Stuart will be fondly remembered (AP) The 100-year-old actress, who was a Hollywood leading lady during the 1930âs and 40âs, passed away on Sunday in her Los Angles home. In 1997 Stuart became the oldest performer to be nominated for an Academy Award, for her coveted role as Rose Dawson Calvert in Titanic.