This journal provides immediate access to some articles. Volume 268(1476); August 7, 2001 Parallel gigantism and complex colonization patterns in the Cape Verde scincid lizards Mabuya and Macroscincus (Reptilia: Scincidae) revealed by mitochondrial DNA sequences. PMCID: PMC1088783 The evolution of armadillos, anteaters and sloths depicted by nuclear and mitochondrial phylogenies: implications for the status of the enigmatic fossil Eurotamandua. PMCID: PMC1088784 Is song-type matching a conventional signal of aggressive intentions? PMCID: PMC1088788 | ||