TY - GEN A1 - Nyffeler, Martin A1 - Birkhofer, Klaus T1 - An estimated 400–800 million tons of prey are annually killed by the global spider community T2 - The Science of Nature Y1 - 2017 U6 - https://doi.org/10.1007/s00114-017-1440-1 SN - 1432-1904 VL - 104 IS - 3-4 ER - TY - GEN A1 - Nyffeler, Martin A1 - Lapinski, Witold A1 - Snyder, Andrew A1 - Birkhofer, Klaus T1 - Spiders feeding on earthworms revisited: consumption of giant earthworms in the tropics T2 - Journal of Arachnology Y1 - 2017 U6 - https://doi.org/10.1636/JoA-17-013.1 SN - 1937-2396 VL - 45 IS - 2 SP - 242 EP - 247 ER -