Revision as of 07:29, 26 August 2026 by Lilly(talk | contribs)(Created page with "```wiki === Global syntheses and grazing management === [https://doi.org/10.1016/j.ecolind.2026.114968 Environmental dependence of livestock grazing effects on plant diversity in grasslands | Multiple authors | Ecological Indicators | 2026-07] A global meta-analysis finds that grazing effects on plant richness and functional diversity vary strongly with climate, productivity, grazing history, and other environmental conditions. [https://doi.org/10.1371/journal.pclm.00...")
A global meta-analysis finds that grazing effects on plant richness and functional diversity vary strongly with climate, productivity, grazing history, and other environmental conditions.
Discusses how livestock development in Africa can be redesigned around climate resilience, land stewardship, livelihoods, and lower environmental pressure.
Examines yak–pika interactions in alpine meadows and identifies moderate stocking levels as a way to reduce dietary competition between livestock and native herbivores.
Reports higher local plant diversity in livestock-grazed sites while also showing that a landscape mosaic of grazed and ungrazed areas best maintains broader diversity.
Reviews links between grazing management, biodiversity, carbon cycling, water use, and animal welfare, emphasizing trade-offs among production and environmental goals.
Argues that mobile and adaptive pastoral systems can support biodiversity and ecosystem function when grazing pressure is matched to variable rangeland conditions.
Shows that grazing management can influence biodiversity, productivity, carbon-related functions, and other ecosystem services simultaneously rather than through a single stocking-rate outcome.
Compares grazing practices across western Canadian grasslands and finds long-term differences in vegetation composition and ecosystem-function trajectories.
Finds that mixed yak-sheep grazing at moderate intensity can increase species richness, beta diversity, and plant functional diversity in alpine grassland.
Estimates how much ruminant milk and meat could be produced if grazing were restricted to areas and intensities compatible with biodiversity conservation.
Finds that low grazing intensity best preserved alpine-meadow plant diversity and resistance, whereas high grazing reduced diversity and weakened stability.
Shows that increasing sheep-grazing intensity reduces plant and soil biodiversity and shifts which components of biodiversity most strongly support ecosystem multifunctionality.
Finds that cattle-inclusive mixed grazing can improve several biodiversity and ecosystem-function measures, with outcomes shaped by climate, grazing intensity, and duration.
A meta-analysis of studies from 26 countries shows that grazing responses differ among producers, consumers, and decomposers and depend on productivity, climate, and livestock characteristics.
Synthesizes evidence across producers and primary and secondary consumers, finding heterogeneous responses that vary by livestock type, habitat, spatial scale, and species traits.
A sheep-grazing experiment shows that biodiversity loss can weaken community stability locally and at larger spatial scales by reducing asynchronous species responses.
Shows that livestock production and native plant diversity can coexist in some semidesert grasslands when grazing pressure is managed within ecological limits.
Examines how cattle grazing interacts with site productivity and disturbance history, illustrating why grazing can either maintain or reduce plant diversity depending on context.
Reports that cattle grazing can suppress invasive grass dominance and increase ground-layer richness in tropical open vegetation where grazing is used as a restoration tool.
Reviews and analyzes livestock effects in South American mountain grasslands, highlighting strong variation among sites, grazing regimes, and vegetation types.
A meta-analysis finds grazing effects on soil nematode abundance and diversity vary with grazing intensity, livestock type, duration, climate, and soil resources.
A global synthesis finds that heavy grazing most consistently reduces plant biomass and evenness, while light and moderate grazing have more variable effects.
Links intensified camelid grazing with greater similarity among plant communities, raising concerns about landscape-scale biotic homogenization in Andean grasslands.
A six-continent survey finds that grazing pressure interacts with climate, soils, and biodiversity, producing especially negative outcomes in warmer, species-poor drylands.
Uses long-term upland data to show that both grazing and grazing removal operate within broader environmental trends that can dominate local management effects.
Compares grazing disturbances and finds that grazing intensity and disturbance pattern shape plant diversity and ecological function in alpine grasslands.
Shows that rainfall and grazing interact rather than acting independently, with some combinations increasing herbaceous diversity and biomass in a Kenyan savanna.
Compares exclusion with grazing and suggests that carefully timed grazing can sometimes provide a better compromise between vegetation diversity and production than complete exclusion.
Soil biodiversity, microbes, nematodes, and grazing exclusion
Finds that grazing can increase bacterial alpha-diversity while simplifying microbial co-occurrence networks, showing that diversity and network complexity need not respond in the same direction.
Shows that biodiversity responses to grazing exclusion can reverse with time, cautioning against treating short-term fencing results as permanent outcomes.
Shows that grazing exclusion changes microbial biogeography and network structure across elevation, underscoring strong context dependence in belowground responses.
Shows that ending traditional grazing can itself reorganize microbial communities and soil functions, illustrating biodiversity costs associated with pastoral abandonment.
Compares adaptive multi-paddock and conventional grazing and finds higher fungal diversity and more complex microbial networks under adaptive grazing at sampled ranches.
Finds stronger responses in microbial interaction networks than in conventional diversity measures, suggesting that network properties can reveal grazing effects missed by richness metrics.
A global meta-analysis finds that grazing intensity and duration reduce soil carbon and microbial biomass, while light to moderate grazing can increase microbial diversity.
Finds that cattle grazing can partly offset nitrogen-addition effects on soil nematode communities, demonstrating an interaction between grazing and nutrient enrichment.
Examines how livestock grazing affects pollinator communities in sagebrush rangelands and identifies management implications for conserving insects and flowering resources.
Finds diverse insect communities in livestock pastures but higher bee and non-bee insect abundance and diversity in ungrazed portions of the same pastures.
Synthesizes how continuous grazing, technological inputs, and other cattle-management practices affect bird abundance and richness in South American temperate grasslands.
Finds that vertebrate grazing can partly offset biodiversity changes caused by nutrient enrichment, illustrating interactions between grazing and eutrophication.
Finds arthropod biomass and use by insectivorous steppe birds peaking under intermediate sheep-grazing pressure, supporting sustained moderate grazing in Mediterranean steppes.
Documents cattle consumption of milkweeds, showing a direct pathway by which livestock management can affect host plants important to specialist insects such as monarch butterflies.
Tests whether grazer identity matters when livestock are used to maintain the short vegetation structure required by a critically endangered grassland bird.
Shows that livestock species can have different ecological effects, with cattle supporting more floral resources and pollinator activity than sheep in the studied grasslands.
A global synthesis finds overall negative effects of livestock grazing on bird abundance and richness, with high grazing intensity especially damaging.
Across 109 studies, livestock exclusion generally increased animal abundance and diversity, with particularly strong responses among herbivores and pollinators.
Synthesizes grouse studies to evaluate how livestock grazing influences populations of birds whose habitat requirements often depend on vegetation height and structure.
Compares insect communities in treeless pasture and silvopasture, showing how adding trees to livestock landscapes can alter Hymenoptera diversity and composition.
Finds that intermediate silvopastoral management can retain much of the bird assemblage while maintaining high cattle production, though forest specialists remain vulnerable.
Finds that high cattle stocking density reduces wetland vegetation cover and amphibian diversity and that grazing systems can also affect water quality.
Compares livestock and hippopotamus grazing around water points and documents consequences for vegetation structure, richness, and composition in African savannas.
Compiles research on livestock grazing and amphibians, providing a broad evidence base on habitat, water quality, vegetation, and population responses.
Long-term data from central Kenya show that pastoral landscapes can support wildlife, but wild-herbivore richness tends to decline as livestock abundance rises.
A global review finds positive, neutral, and negative amphibian responses to livestock, with habitat type and climate helping explain contrasting outcomes.
Shows that recent livestock grazing reduces reptile richness across several functional groups while historical grazing leaves trait-specific legacy effects.
A large landscape experiment finds species-specific amphibian and reptile responses to grazing frequency, duration, intensity, and historical management.
Finds that low grazing levels showed no detectable effect on Yosemite toad occupancy because cattle and toads largely used different portions of meadow moisture gradients.
Compares conservation strategies across tropical cattle landscapes and finds stronger biodiversity outcomes from retaining concentrated natural habitat than from spreading lower-intensity farming everywhere.
Shows how nutrient-rich legacies around former pastoral corrals influence plant diversity, forage biomass, and wildlife use long after livestock have moved.
Models silvopastoral transitions in the Colombian Amazon and links higher cattle productivity with lower deforestation pressure and improved environmental outcomes.
Examines community conservation on Kenyan pastoral lands and the social and ecological conditions affecting coexistence among livestock, livelihoods, and wildlife.
Synthesizes how conversion of Amazon forest, much of it associated with pasture development, changes soils, streams, nutrient cycling, and aquatic biodiversity.
Describes community conservancies as a land-use strategy for managing livestock, wildlife, rangeland restoration, and pastoral livelihoods in northern Kenya.
Shows that livestock and wildlife integration can generate ecological and production benefits, including altered forage use and reduced parasite burdens, when managed at landscape scale.
Reviews growing global interactions between livestock production and wildlife through competition, disease, predation, land-use change, and opportunities for coexistence.
Reviews the long history of livestock–wildlife coexistence and conflict in East African pastoral systems, including disease, land use, and conservation pressures.
Explains how livestock can be spatially and temporally managed to complement wildlife habitat needs rather than uniformly displacing native herbivores.
Shows that local pasture expansion cannot always be explained by immediate beef demand alone, highlighting land tenure and frontier dynamics behind livestock-driven habitat change.
A landscape-scale experiment finds that carefully designed mixed cattle-and-sheep grazing can improve selected biodiversity outcomes while maintaining farm production.
Explores economic incentives and land-use conditions under which pastoral livelihoods and wildlife conservation can coexist in East African rangelands.
Draws lessons from a long-running Kenyan experiment on how cattle, wildlife, and their interactions influence vegetation, soils, and broader savanna biodiversity.
Reviews evidence that mobile pastoralism and wildlife can be compatible on extensive rangelands when mobility, access, and institutions allow flexible resource sharing.
Evaluates ant communities in nucleated silvopastoral systems and shows how increasing woody habitat complexity can support invertebrate biodiversity within cattle landscapes.
A global meta-analysis finds substantially greater biodiversity and abundance in cattle silvopastoral systems than in treeless pastures across multiple taxonomic groups.
Assesses practical opportunities and obstacles for making beef production more biodiversity-friendly through grazing, habitat management, and production-system changes.
Reviews the use of livestock as ecological tools for restoring habitat structure, maintaining open vegetation, and approximating missing herbivore functions.
Discusses how grazing can be integrated with trees to diversify ecological functions and farm outputs rather than treating livestock and woody vegetation as competing land uses.
Reviews how forage and feeding strategies can raise livestock productivity while reducing pressure on land and supporting more sustainable rangeland and farm mosaics.
Examines how diverse plant mixtures and mixed-species grazing can improve pasture function and livestock production while increasing habitat heterogeneity.
Finds that retaining trees in cattle landscapes can partially conserve dung-beetle taxonomic and functional diversity by moderating microclimate and soil conditions.
Finds that moderate livestock grazing can sustain high plant diversity in an Afromontane grassland where complete exclusion may allow competitive dominants to increase.
Reviews how cattle, sheep, goats, horses, and mixed herds differ in feeding behavior and therefore in their effects on vegetation structure and biodiversity.
Land-use change, deforestation, and livestock production
Uses high-resolution imagery and machine learning to map cattle density across the Brazilian Amazon, helping link ranching intensity with forest-loss patterns.
Reviews two-way links between food production and environmental change, including livestock land use, habitat conversion, nutrient pollution, and biodiversity loss.
Reviews efforts to include biodiversity impacts in livestock life-cycle assessment rather than relying only on greenhouse-gas, land, and water indicators.
Quantifies the cattle numbers needed to maintain grazing-dependent habitats and explicitly compares that biodiversity benefit with additional methane emissions.
Shows that cattle-production systems differ in how strongly they constrain secondary-forest regrowth, with implications for restoration and landscape biodiversity.
Provides a framework for representing livestock land use in global-change research, including pasture expansion, feed production, intensification, and land competition.
Provides global context for livestock environmental pressures and mitigation options, including land-use and productivity changes that interact with biodiversity outcomes.
Reviews how livestock systems alter carbon and nitrogen flows through feed production, manure, grazing, soils, and atmospheric emissions, with implications for ecosystem integrity.
Tests ivermectin effects on dung-associated fauna and shows why veterinary-drug residues can matter for decomposers and nutrient cycling in livestock landscapes.
Links pesticide residues in cattle dung with changes in beetle abundance inside grazed conservation areas, highlighting an indirect pharmaceutical and chemical pathway affecting biodiversity.
Quantifies the farm-level value of dung decomposition by beetles, connecting insect biodiversity directly with nutrient cycling and livestock-production benefits.
Reviews evidence that dung beetles can suppress free-living parasite stages in livestock feces, linking insect conservation with natural parasite control.
Finds higher dung-beetle diversity under intermediate disturbance, supporting livestock management that maintains habitat heterogeneity rather than maximal grazing pressure.
Quantifies nitrogen flows and emissions across global livestock supply chains, showing how feed production, manure, and trade contribute to pollution pressure on terrestrial and aquatic ecosystems.
Applies biodiversity-finance methods to conservation of indigenous livestock breeds, treating domesticated genetic diversity as a biodiversity asset requiring sustained investment.
Reviews how livestock species and breeds provide food, cultural, landscape-management, resilience, and other ecosystem-related functions beyond commodity production.
Provides genome sequences from seven Ethiopian cattle breeds to support conservation, breeding, and research on locally adapted livestock genetic resources.
Reviews threats to livestock genetic diversity and strategies for conserving rare breeds, locally adapted populations, and their evolutionary potential.
Explains how genomic technologies can identify unique variation, measure inbreeding, prioritize populations, and improve conservation of livestock breeds.
Assesses the status, trends, threats, and management of livestock breed diversity worldwide and documents continuing erosion of animal genetic resources.
Provides guidance for maintaining threatened livestock breeds as living populations within farms, communities, research herds, and protected breeding programs.
Explains how breed conservation can be integrated with sustainable use so that genetic diversity remains economically and culturally relevant rather than isolated from production systems.
Explains why retaining diverse livestock genetics improves adaptive capacity, disease resilience, and options for future breeding under changing environments.
Sets internationally agreed priorities for characterizing, monitoring, sustainably using, and conserving the genetic diversity of domesticated livestock.
Shows that rainfall and livestock grazing interact to shape herbaceous species diversity, emphasizing that grazing outcomes depend on climate as well as stocking pressure.
Examines how grazing influences multiple ecosystem functions at once and shows that biodiversity responses cannot be judged solely from forage production.
Combines a literature meta-analysis with global modeling to project how future livestock production could affect rangeland area and native-species abundance.
A broad synthesis of how livestock affect biodiversity through habitat conversion, grazing, water use, nutrient loading, disease, competition with wildlife, and landscape change.
