Cities are characterised by social and cultural diversity. The management of urban wildlife requires developing a better understanding of cultural beliefs associated with wildlife in diverse urban settings. We document a range of cultural beliefs associated with the slender loris (Loris lydekkerianus), an endemic, nocturnal primate, in the Indian megacity of Bengaluru. Many residents associate the loris with practices such as black magic, and they believe that the animal’s call is a bad omen that brings death and misfortune. Others consider it a harbinger of good luck that offers protection to young children. These superstitious beliefs may motivate illegal wildlife trafficking of the loris. Urbanisation has led to changes in these perceptions, and many respondents now report that they consider these beliefs to be old-fashioned superstitions that hold no place in a modern city. This study contributes to knowledge on changing urban attitudes to wildlife, which is vital to developing conservation strategies that involve local residents.

The globally invasive Argentine ant (Linepithema humile) possesses a venom lethal to some amphibian species in the invaded range. To test the novel weapons hypothesis (NWH), the effects of the toxin on the cohabiting amphibian species in the ant’s native range need to be investigated. The invader should benefit from the novel chemical in the invaded range, because the species are not adapted, but the venom should not be effective in the native range. The researchers explore the venom effects on juveniles of three amphibian species with different degrees of myrmecophagy inhabiting the ant’s native range: Rhinella arenarum, Odontophrynus americanus, and Boana pulchella. They exposed the amphibians to the ant venom, determined the toxic dose, and evaluated the short-(10 min to 24 h) and medium-term (14 days) effects. All amphibian species were affected by the venom independently of myrmecophagy. In addition to amphibian sensitivity, the researchers discuss how the differential Argentine ant abundance and density in the two ranges could be the key to the susceptibility of amphibians to the venom, resulting in the possibility of NWH. Their results confirm the potential magnitude of the impact of the Argentine ant in successfully invaded areas for the conservation of already threatened amphibians.

Culture-specific knowledge plays an important role in shaping environmental conservation. Yet we lack a holistic and contemporary understanding of how such local cultural systems interface(d) with ecologies, especially in the fast-growing cities of the Global South which face profound environmental challenges. In this paper, we explore nature-based cultural systems embedded in folk-songs to understand situated social-ecological histories of human-inhabited peri-urban landscapes in the city of Bengaluru in South India. Drawing on empirical observations from the city, we trace local imageries of erstwhile lake-based social systems through folk-songs, mythologies and oral narratives. We demonstrate how many of these cultural narratives, largely embedded within symbolic linkages to the lake ecology, continue to manifest themselves as folk expressions in the city, despite the fact that most of the lakes have been polluted or are managed via restrictions that prohibit village residents from accessing them as they once did for agriculture, livelihoods and domestic use. The songs are also rich reminders of socialities, which, despite being divisive and hierarchical to a large extent, were symbolically and materially embedded in nature.