Tree species richness suppresses red imported fire ant invasion in a subtropical plantation forest

Chengjin Chu and co-authors discuss their latest research which presents a cross-trophic interaction study between the red imported fire ant and plants. The red imported fire ant (RIFA) is one of the most invasive insects in the world. Many pest management methods have been used to control the spread and damage of RIFA, like quarantine measures and powerful pesticides. However, one may wonder: Do more … Continue reading Tree species richness suppresses red imported fire ant invasion in a subtropical plantation forest

Grassland nature reserves safeguard a high species richness and biomass of grasshoppers

This blog post is also available in German here. Dominik Poniatowski and colleagues describe how they evaluated the environmental drivers of species richness and biomass of grasshoppers in grasslands, comparing this between nature reserves and intensively-used agriculture landscape. Grassland exhibiting low land-use intensity is considered a hotspot of biodiversity in Central Europe. However, particularly since the mid-20th century, grassland land use has often been intensified, … Continue reading Grassland nature reserves safeguard a high species richness and biomass of grasshoppers

Naturschutzgebiete mit einem hohen Anteil an Grünland sichern einen hohen Artenreichtum und eine hohe Biomasse von Heuschrecken

Dieser Beitrag ist hier auch auf Englisch verfügbar. Dominik Poniatowski und Kollegen beschreiben, wie sie die Umweltfaktoren des Artenreichtums und der Biomasse von Heuschrecken im Grünland bewertet und dabei zwischen Naturschutzgebieten und intensiv genutzter Agrarlandschaft verglichen haben. Das extensiv genutzte Grünland gilt als Hotspot der Biodiversität in Mitteleuropa. Allerdings wurde insbesondere seit Mitte des letzten Jahrhunderts die Nutzung auf vielen dieser Flächen intensiviert oder das … Continue reading Naturschutzgebiete mit einem hohen Anteil an Grünland sichern einen hohen Artenreichtum und eine hohe Biomasse von Heuschrecken

Does incorporating complexity into coastal engineering increase fish diversity along urban shorelines?

Authors of a recently published research article explain how, to enhance fish diversity, it is important to provide three-dimensional habitat architecture that incorporates a wide range of microhabitat sizes and types.  Habitat complexity Habitat complexity is a key driver of marine fish diversity and essential for determining structure and function of fish communities. Many fishes use benthic habitat features (e.g. holes, crevices, vertical reliefs, and … Continue reading Does incorporating complexity into coastal engineering increase fish diversity along urban shorelines?

Kieran Gething: Predicting invertebrate richness and rarity in aquatic-terrestrial ecosystems

Shortlisted for the Georgina Mace Prize 2022 In their latest research, Kieran Gething and colleagues use a citizen science habitat survey to predict the richness and rarity of invertebrate communities in frequently inundated river sediments in order to guide monitoring and management of these dynamic habitats. River channels and their surrounding areas are dynamic ecosystems in which the extent of water varies in space and … Continue reading Kieran Gething: Predicting invertebrate richness and rarity in aquatic-terrestrial ecosystems

Bee abundance estimates vary by collection method and flowering richness

Monitoring bee populations is becoming increasingly important and commonplace, but do current methods produce reliable estimates of bee communities? Authors Marirose Kuhlman and Philip Hahn explore this question in their latest research. Wild bees are the main pollinators in nearly all terrestrial ecosystems and are essential to the reproductive cycles of many native plants, agricultural crops, and to the success of habitat restoration projects. Because … Continue reading Bee abundance estimates vary by collection method and flowering richness

Editor’s Choice 55:2 – How does grazing by wild ungulates and livestock affect plant richness?

The Editor’s Choice for issue 55:2 is written by Associate Editor, Jörg Müller. The selected article is Livestock activity increases exotic plant richness, but wildlife increases native richness, with stronger effects under low productivity by David J. Eldridge et al. Browsing and grazing by wild ungulates and livestock affect the vegetation layer in complex ways, creating many management conflicts in silviculture, restoration and conservation. However, certain types of herbivory … Continue reading Editor’s Choice 55:2 – How does grazing by wild ungulates and livestock affect plant richness?

Landscape structure and human management influence biodiversity value of livestock production systems

In this post Associate Editor, Elizabeth Nichols  and student, Jordan Reyes comment on the recent paper by Alvarado et al.,The role of livestock intensification and landscape structure in maintaining tropical biodiversity, published in Journal of Applied Ecology. The United Nations predicts that by the year 2050 the world population will have increased by 34%, reaching nearly 9.7 billion people. How can we support this growing human … Continue reading Landscape structure and human management influence biodiversity value of livestock production systems

Toward prediction in the restoration of biodiversity

Issue 54:4 of the Journal of Applied Ecology features a Special Feature, Toward prediction in the restoration of biodiversity. In the first of a series of blogs accompanying the feature, Guest Editor, Lars Brudvig introduces the work and the ecological ideas behind this collection of articles. By repairing ecosystems damaged through human activities, ecological restoration plays an important role in biodiversity conservation efforts. Furthermore, restoration … Continue reading Toward prediction in the restoration of biodiversity