Coral reef connections could collapse under climate warming –but one island may offer hope

We discovered that climate change could dramatically break the natural highways that connect coral reefs across the southwestern Pacific Ocean, but one location may survive as a critical refuge. Coral reefs don’t exist in isolation. When reefs are damaged by bleaching or storms, they recover through baby corals (larvae) that drift from healthy reefs on ocean currents. These “larval highways” connect reefs across hundreds of … Continue reading Coral reef connections could collapse under climate warming –but one island may offer hope

Messier forest stands support more spider species under retention forestry

Background Managed forests often become structurally simple: fewer layers, less deadwood, and a poorer understory. Retention forestry tries to avoid this by keeping key habitat features during timber use. Spiders matter because they are common predators in forests, but we still need clearer evidence on which forest features support them, and whether food availability plays a role. What did we study? We worked in 55 … Continue reading Messier forest stands support more spider species under retention forestry

Why we need new monitoring tools in drying rivers

Rivers are increasingly drying up worldwide due to ongoing global change. This poses a major challenge for how we effectively protect them. We often assess the health of a river using a scoring system where higher scores of sensitive species show a healthier river, while their absence together with lower scores from tolerant taxa suggests the river is under human impact (e.g., pollution). However, these … Continue reading Why we need new monitoring tools in drying rivers

Strip cropping increases the number of slugs and slug predators, but crop damage does not increase

Strip cropping is a farming method in which different crops are grown in adjacent strips in the same field rather than in a field with a single crop (monoculture). This approach can increase biodiversity and help control insect pests, but it is not well understood how strip cropping influences pest slugs. We compared on 20 farms in the Netherlands slugs and their invertebrate predators in … Continue reading Strip cropping increases the number of slugs and slug predators, but crop damage does not increase

Strokenteelt verhoogt het aantal naaktslakken en predatoren van naaktslakken, maar gewasschade neemt niet toe

Strokenteelt is een landbouwmethode waarbij verschillende gewassen naast elkaar in stroken worden geteeld in plaats van in grote percelen met één enkel gewas (monocultuur). Deze aanpak kan de biodiversiteit vergroten en helpen bij de bestrijding van insectenplagen, maar het effect op schadelijke naaktslakken was tot nu toe onduidelijk. Wij onderzochten 20 Nederlandse bedrijven en vergeleken de dichtheid van naaktslakken en hun ongewervelde predatoren in strokenteeltpercelen … Continue reading Strokenteelt verhoogt het aantal naaktslakken en predatoren van naaktslakken, maar gewasschade neemt niet toe

Less people leads to the return of large mammals

Some areas of the world – particularly rural areas – now have less people than they used to. In this Perspective, we: Although the human populations of many countries around the world are still growing, we are only 60-70 years away from a world with a shrinking total population. Understanding how biodiversity responds to a shrinking human population will be critical in the coming years. … Continue reading Less people leads to the return of large mammals

Review of camera trap images by artificial intelligence produce accurate models for rapid decision-making

The use of remote game cameras to photograph elusive wildlife is one of the most commonly employed techniques in ecology and conservation, and is used to answer questions regarding population status of many threatened and endangered species. As the use of this technique expands in size and scope, and projects routinely generate millions of images, the time it takes to identify species in photos has … Continue reading Review of camera trap images by artificial intelligence produce accurate models for rapid decision-making

Farmlands near coastal wetlands experience less cyclone damage

Coastal wetlands, including mangrove forests and saltmarshes, are known to reduce coastal erosion and flooding during storms. However, limited studies have investigated whether these ecosystems influence how tropical cyclones affect nearby farmlands. Farmlands are highly vulnerable to extreme weather events predicted with climate change, threatening food security and regional economies. Our study examined patterns of flooding and crop cover change on coastal sugarcane land in … Continue reading Farmlands near coastal wetlands experience less cyclone damage

Using seabird migration routes as a tool for ocean conservation

Protecting migratory species requires countries to work together across the full routes these animals travel each year. For land and waterbirds, the idea of “global flyways”, the broad paths birds follow between breeding and non‑breeding areas, has been an effective way to organise international conservation. Flyways help unite governments, researchers, and conservation groups, guide research and funding, and coordinate long‑term action. Recently, scientists have identified … Continue reading Using seabird migration routes as a tool for ocean conservation

Not all disturbances are alike: Exploring patterns and shifts in European forest regimes

Forests are naturally shaped by events such as fires, windstorms, or insect outbreaks, known altogether as forest disturbances. The long-term characteristics of these events is defined as disturbance regime; and their trends depend on multiple factors, including site conditions (e.g., climate and soil), disturbance and management legacies, and the specific causal agents present in the region. In this study, we characterised the main disturbance regimes … Continue reading Not all disturbances are alike: Exploring patterns and shifts in European forest regimes