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.
Lightninâ Boy will try to save Willieâs soul (and his own) by winning a haircutting guitar duel with the Devilâs guitar player, Jack Butler, played by the astonishing Steve Vai. Hereâs the duel, which is actually played by Steve Vai with Ry Cooder playing Macchioâs part, or at least the bottleneck portion of it. Iâve heard so many conflicting stories about who played exactly what in this sequence that I donât believe anyone except Cooder and Vai and maybe the film/sound editor knows for sure!