The true state of ocean biodiversity is difficult to assess, and there are few global indicators
to track the primary threat of overfishing. We calculated a 50-year Red List Index of extinction …

Silky shark (Carcharhinus falciformis) populations in the South Atlantic Ocean are listed as
vulnerable under the IUCN. In fact, this species is classified as critically endangered in Brazil …

Global biodiversity targets require nations to designate 30% of their marine waters as
protected areas by 2030. Sharks, rays, and chimaeras (hereafter 'sharks') are key …

Introduction Predators, such as sharks, play important ecological roles in coastal
ecosystems when abundant and these roles change over ontogeny. However, these shifts in …

High-latitude coral reefs (HLCRs) are unique ecosystems with diverse biological
assemblages, including many low latitude species on their distribution margins. These …

Abstract Research Highlight: Shiratsuru, S., & Pauli, JN (2024). Food‐safety trade‐offs drive
dynamic behavioural antipredator responses among snowshoe hares. Journal of Animal …

The reproductive state of wild, free-swimming tiger sharks (Galeocerdo cuvier), was
assessed using underwater ultrasonography at a diving site in Fuvahmulah, a Maldivian …

Although sharks are important for marine ecosystems, they still suffer culling campaigns after
human fatalities. A case study from the Caribbean shows how the rapid use of several …

The recent widespread adoption of drones for studying marine animals provides
opportunities for deriving biological information from aerial imagery. The large scale of …

In recent decades, attention has increasingly focused on the impact of human disturbances
on the degradation of natural ecosystems, primarily due to the need to" supply" food …