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Genetic monitoring detects an overlooked cryptic species and reveals the diversity and distribution of three invasive Rattus congeners in South Africa

Rattus sampling in Hammanskraal

South Africa’s long and extensive trade activity has ensured ample opportunities for the introduction of non-native species. Whereas the rich biodiversity of endemic southern African fauna has been the focus of many studies, alien vertebrates are generally overlooked despite their potential negative impacts on biodiversity, human health and agriculture.

Restoration of plant-pollinator mutualisms

The old adage than “an ecosystem is more than the sum of its parts” is well illustrated by plant-pollinator mutualisms. Pollination is a vital ecosystem process that mostly goes unnoticed, typically involving small animals that transfer pollen from flower to flower as they sip nectar or gather pollen.

Novel climate predictors of reptile performance at global scales

Cape dwarf chameleon

The determination of best climatic predictors of whole-organismal performance is essential to improve current and forecast impacts of climate change on organisms. Most of the emphasis on global climate change and its effects on organismal performance concerns mean temperature conditions despite known changes in other climatic variables such as precipitation, cloud cover and temperature variability.