https://commons.ufh.ac.za/vital/access/manager/Index en-us 5 A stable isotope approach for the early detection and identification of N loading in aquatic ecosystems https://commons.ufh.ac.za/vital/access/manager/Repository/vital:74245 Mon 15 Jul 2024 06:03:19 SAST ]]> Associations in ephemeral systems: the lack of trophic relationships between sandhoppers and beach wrack https://commons.ufh.ac.za/vital/access/manager/Repository/vital:74250 Mon 15 Jul 2024 04:11:09 SAST ]]> Geographic variation in the trophic ecology of an avian rocky shore predator, the African black oystercatcher, along the southern African coastline https://commons.ufh.ac.za/vital/access/manager/Repository/vital:74252 Mon 15 Jul 2024 04:09:13 SAST ]]> Stable isotope methods: the effect of gut contents on isotopic ratios of zooplankton https://commons.ufh.ac.za/vital/access/manager/Repository/vital:74255 4.0mm) collected using bongo net tows in the tropical waters of the south-west Indian Ocean. Animals were collected at night, when they were likely to be feeding, sieved into size classes and separated into genera. We focused on Euphausia spp which dominated zooplankton biomass. Three treatment types were processed: bulk animals, bulk animals without guts and tail muscle from each size class at 10 bongo stations.]]> Mon 15 Jul 2024 04:06:18 SAST ]]>