Blacktail Blacktail Prairie Dogs, Desert Cottontails and Cattle Trophic Relations on Shortgrass Range Reproduction in the blacktail rattlesnake, Crotalus molossus (Serpentes: Viperidae) Ontogeny and Allometry of Body Shape in the Blacktail Shiner, Cyprinella venusta Empirical Percentile Standard Weight Equation for the Blacktail Redhorse Red shiner invasion and hybridization with blacktail shiner in the upper Coosa River, USA A late quaternary pollen sequence from blacktail pond, Yellowstone national park, Wyoming, U.S.A. Influence of familiarity on shoaling behaviour in Texas and blacktail shiners Diet composition and breeding cycle of blacktail, Diplodus sargus capensis (Pisces: Sparidae), caught off St Croix Island, Algoa Bay... Feeding habits, seasonal and ontogenetic diet shift of blacktail comber, Serranus atricauda (Pisces: Serranidae), from the Azores, ...