The Richtersveld National Park (RNP) is situated in the extreme north-western part of South Africa and protects a large proportion of the Desert Biome in the country, as well as part of the globally significant Succulent Karoo Biome. Prior to 2021, only 92 spider species had been recorded from the park, but some historical records are misidentified. To generate spider diversity data from the RNP, we carried out sampling in fou...

Competition and resource partitioning can have profound implications for individuals, populations and communities, and thus food webs, ecosystems and the management of biota and environments. In many species, the impacts of competition and resource partitioning are believed to be most severe during early life, but our understanding of the mechanisms and implications is incomplete. This study revealed short-term variations in b...

Securing desirable regeneration is essential to sustainable forest management, yet failures are common. Detailed seedling measurements from a forest inventory across 24 northern US states were examined for plausible regeneration outcomes following overstory removal. The examination included two fundamental regeneration objectives: 1) stand replacement- securing future forest and 2) species maintenance- securing upper canopy sp...