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Coral reefs are in crisis. Rising ocean temperatures driven by climate change are pushing these ecosystems to the brink, with mass bleaching events becoming more frequent and severe.  But what if nature already holds part of the solution?

The R4N Guidebook Series provides an in-depth analysis of models across the globe that unlock private sector capital into nature restoration or protection, including nature-based solutions (NbS). Each Guidebook offers detailed insights into the development of these models, the enabling conditions that allowed them to succeed, along with key lessons learned.

This guidance suggests actionable ways fisheries managers can utilize the types of survey and monitoring data generally being collected in priority areas (i.e. areas with distinctive biodiversity attributes or features) to measure biodiversity outcomes and meet requirements of other effective area-based conservation measures (OECMs) Criterion C. While there is no standard for documenting outcomes of areas reported to the Convention on Biological Diversity or World Database on Protected Areas, FAO recommends documenting all reported OECMs with enough information as possible.

This BIORAP (Biological Rapid Assessment Program) survey was undertaken as part of the process to facilitate improved management of the forests and biodiversity of Upland Savai’i. More specifically, the survey was conducted to fill key gaps in the knowledge of this globally important put poorly studied region of montane and cloud forests.

Climate change is rapidly transforming ocean conditions. Rising temperatures and shifting currents are disrupting ecosystems and causing marine species to move in new and often unpredictable ways. Coastal communities are affected by changes to coastlines, weather patterns, and access to marine resources, among other impacts. Marine protected areas (MPAs) are already experiencing the effects of climate change and managers must prepare for ongoing and future changes.

As ocean temperatures set new heat records, coral reef scientists are on a mission to identify which species and reefs can tolerate heat stress the best. But how and why do some corals cope with heat extremes better than others?

A lot of attention has been paid to the decrease in bee populations and other pollinators, but a recent review article makes the case that we should be equally alarmed by the declining numbers of seed-dispersing animals, which are crucial for growing healthy forests.

“Both are important and should be taken into account in restoration and conservation projects,” study co-author Mauro Galetti, director of São Paulo State University’s Center for Research on Biodiversity Dynamics and Climate Change, said in a press release.

Length-weight parameters assist in the estimation of a fish’s biomass based upon assessment of length, providing value to many scientific and management applications. Some fish species have many sets of parameters published, while those less commonly studied may have no available information, making it challenging to decide which values to use. To address this, we present a database of quality-controlled length-weight parameters for 1,308 Pacific coral reef fish species from 87 families.

When night falls in Panama's forests, the time of the opossums begins. The marsupials, which have spent the day sleeping in trees, climb down the trunks and search for fruit, frogs or eggs on the ground. The omnivores often carry a hazardous parasite—the Chagas disease pathogen.
A new study by Ulm University published in the journal One Health has now shown that the more humans intervene in nature, the more host animals are infected with Trypanosoma cruzi, and the more the tropical disease spreads.

Ambitious biodiversity goals to protect 30% or more of the Earth’s surface by 2030 (30x30) require strategic near-term targets. To define areas that must be protected to prevent the most likely and imminent extinctions, we propose Conservation Imperatives—16,825 unprotected sites spanning ~164 Mha of the terrestrial realm that harbor rare and threatened species. We estimate that protecting the Conservation Imperatives would cost approximately US$169 billion (90% probability: US$146—US$228 billion).