How important are direct fitness benefits of sexual selection? A. MøllerM. Jennions Review Article 22 August 2001 Pages: 401 - 415
Planetary habitability: is Earth commonplace in the Milky Way? S. FranckA. BlockH.-J. Schellnhuber Review Article 23 August 2001 Pages: 416 - 426
Biogeographic methods identify gymnosperm biodiversity hotspots Raúl Contreras-MedinaJuan J. MorroneIsolda Luna Vega Short Communication 24 August 2001 Pages: 427 - 430
Supercooling ability in the house spider, Achaearanea tepidariorum: effect of field-collected and laboratory-reared prey Kazuhiro Tanaka Short Communication 24 August 2001 Pages: 431 - 433
Female reciprocal calling in the Iberian midwife toad (Alytes cisternasii) varies with male call rate and dominant frequency: implications for sexual selection Jaime Bosch Short Communication 30 August 2001 Pages: 434 - 437
Phonotaxis during walking and flight: are differences in selectivity due to predation pressure? Johannes SchulWolfram Schulze Short Communication 01 September 2001 Pages: 438 - 442