Defaunation in the Anthropocene

R Dirzo, HS Young, M Galetti, G Ceballos, NJB Isaac… - science, 2014 - science.org
We live amid a global wave of anthropogenically driven biodiversity loss: species and
population extirpations and, critically, declines in local species abundance. Particularly …

Combining paleo-data and modern exclosure experiments to assess the impact of megafauna extinctions on woody vegetation

ES Bakker, JL Gill, CN Johnson… - Proceedings of the …, 2016 - National Acad Sciences
Until recently in Earth history, very large herbivores (mammoths, ground sloths, diprotodons,
and many others) occurred in most of the World's terrestrial ecosystems, but the majority …

Ecosystem structure, function, and composition in rangelands are negatively affected by livestock grazing

DJ Eldridge, AGB Poore… - Ecological …, 2016 - Wiley Online Library
Reports of positive or neutral effects of grazing on plant species richness have prompted
calls for livestock grazing to be used as a tool for managing land for conservation. Grazing …

Responses of ant communities to disturbance: Five principles for understanding the disturbance dynamics of a globally dominant faunal group

AN Andersen - Journal of Animal Ecology, 2019 - Wiley Online Library
Ecological disturbance is fundamental to the dynamics of biological communities, yet a
conceptual framework for understanding the responses of faunal communities to …

A global meta-analysis of livestock grazing impacts on soil properties

L Lai, S Kumar - PLoS One, 2020 - journals.plos.org
Grazing effects on soil properties under different soil and environmental conditions across
the globe are often controversial. Therefore, it is essential to evaluate the overall magnitude …

Global response of fire activity to late Quaternary grazer extinctions

AT Karp, JT Faith, JR Marlon, AC Staver - Science, 2021 - science.org
Fire activity varies substantially at global scales because of the influence of climate, but at
broad spatiotemporal scales, the possible effects of herbivory on fire activity are unknown …

Do grazing intensity and herbivore type affect soil health? Insights from a semi‐arid productivity gradient

DJ Eldridge, M Delgado‐Baquerizo… - Journal of Applied …, 2017 - Wiley Online Library
Grazing is one of the most widespread forms of intensive management on Earth and is
linked to reductions in soil health. However, little is known about the relative influence of …

Elephant rewilding affects landscape openness and fauna habitat across a 92‐year period

CE Gordon, M Greve, M Henley, A Bedetti… - Ecological …, 2023 - Wiley Online Library
Trophic rewilding aims to promote biodiverse self‐sustaining ecosystems through the
restoration of ecologically important taxa and the trophic interactions and cascades they …

Negative effects of cattle on soil carbon and nutrient pools reversed by megaherbivores

J Sitters, DM Kimuyu, TP Young, P Claeys… - Nature …, 2020 - nature.com
Wild herbivore populations are declining in many African savannas, which is related to
replacement by livestock (mainly cattle) and the loss of megaherbivores. Although some …

Megaherbivore impacts on ecosystem and Earth system functioning: the current state of the science

O Hyvarinen, M Te Beest, E le Roux, G Kerley… - …, 2021 - Wiley Online Library
Megaherbivores (adult body mass> 1000 kg) are suggested to disproportionately shape
ecosystem and Earth system functioning. We systematically reviewed the empirical basis for …