Academic Journal
Q1Global Change Biology
About Global Change Biology
Global Change Biology is a scholarly journal published by Wiley-Blackwell Publishing Ltd. SCImago 2025 places it in Q1 with an SJR of 4.581 and an H-index of 353.
Its listed coverage is 1959, 1973, 1995-2026 and its research categories include Ecology (Q1); Environmental Chemistry (Q1); Environmental Science (miscellaneous) (Q1); Global and Planetary Change (Q1). The 2025 dataset reports 634 documents and 21536 citations across the latest three-year reporting window.
Global Change Biology: Understanding the Impacts of Environmental Shifts
Global Change Biology (GCB) is an interdisciplinary field of study that focuses on understanding how global environmental changes, such as climate change, deforestation, and biodiversity loss, affect the Earth's biological systems. As human activities continue to influence the planet’s climate and ecosystems, the need to study the effects of these changes has become critical. This research is vital not only for ecological conservation but also for informing policy decisions that can mitigate harmful impacts on ecosystems and human societies.
What is Global Change Biology?
Global Change Biology examines the biological, ecological, and evolutionary processes that occur as a result of significant changes in the environment. These changes can be natural, like volcanic eruptions or El Niño events, but more often, they are driven by human activities such as greenhouse gas emissions, land-use change, and the introduction of invasive species. The goal of GCB research is to understand how these changes affect species, ecosystems, and biogeochemical cycles.
The field combines data from climate science, ecology, biogeography, physiology, and evolutionary biology. By integrating these diverse areas of expertise, researchers in global change biology can better understand the complex interactions between biological organisms and the environment.
Key Drivers of Global Change
Several key factors contribute to global environmental changes that impact biological systems:
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Climate Change: Rising temperatures, shifts in precipitation patterns, and more frequent extreme weather events are altering the habitats of many species. Climate change is one of the most significant challenges facing biodiversity worldwide, influencing migration patterns, reproduction, and species distribution.
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Deforestation and Land-Use Change: Human-driven changes in land use, such as urbanization, agriculture, and forestry, have led to habitat destruction and fragmentation. This disrupts ecosystems, threatens species, and contributes to the loss of biodiversity.
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Pollution: Pollution, particularly from plastics, chemicals, and nutrients like nitrogen and phosphorus, is harming ecosystems. These pollutants can cause soil degradation, water contamination, and the decline of various species.
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Biodiversity Loss: As species are pushed to extinction due to habitat destruction, climate shifts, and pollution, ecosystems become less resilient. The loss of biodiversity has direct and indirect effects on ecosystem functions, including nutrient cycling, pollination, and carbon storage.
The Impacts of Global Change on Ecosystems and Species
The impacts of global changes are wide-ranging and affect ecosystems at various levels:
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Species Adaptation and Evolution: Organisms must adapt to environmental changes or face extinction. Some species may evolve new traits or behaviors to cope with new conditions, while others may migrate to more suitable habitats. However, not all species can adapt quickly enough, leading to population declines and extinctions.
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Ecosystem Services: Ecosystems provide essential services such as clean water, air, and food. The degradation of ecosystems due to global changes reduces these services, which can have direct implications for human well-being.
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Carbon Cycle Disruptions: Forests, oceans, and soils act as carbon sinks, absorbing carbon dioxide from the atmosphere. However, deforestation, ocean acidification, and soil degradation reduce the planet's ability to capture carbon, exacerbating the effects of climate change.
The Future of Global Change Biology
Research in Global Change Biology is crucial for informing conservation strategies and shaping policies that address environmental challenges. Understanding how organisms respond to environmental stressors can help scientists develop strategies to protect endangered species and preserve ecosystems. Additionally, this knowledge can guide efforts to mitigate the impacts of climate change and reduce human-caused disruptions to the planet’s ecosystems.
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Aims & Scope
Scope of Global Change Biology: Understanding the Interactions Between Human Activity and the Environment
Global Change Biology is an interdisciplinary field that explores how global environmental changes, such as climate change, habitat destruction, pollution, and biodiversity loss, impact ecosystems, organisms, and the planet’s overall functioning. This scientific discipline focuses on understanding the complex interactions between human activities and the natural environment, with an emphasis on how biological systems respond to and adapt to global-scale changes. The scope of Global Change Biology is vast, encompassing various aspects of ecology, evolutionary biology, conservation biology, and environmental science.
1. Impact of Climate Change on Ecosystems and Biodiversity
One of the primary concerns of Global Change Biology is the impact of climate change on ecosystems and biodiversity. Rising global temperatures, altered precipitation patterns, and shifting seasonal cycles are causing ecosystems to respond in significant ways. Some species are migrating to cooler or more suitable habitats, while others face extinction due to their inability to adapt quickly enough. Global Change Biology research seeks to understand the mechanisms behind these shifts and predict how ecosystems might evolve in response to continued climate change. These studies also focus on the interactions between different species within ecosystems, as the loss or gain of one species can have cascading effects on the entire system.
2. Human-Induced Habitat Loss and Fragmentation
Human activities such as deforestation, urbanization, and agriculture have led to widespread habitat loss and fragmentation. This alteration of natural habitats poses a significant threat to biodiversity, as species are often unable to migrate or adapt to new environments. Global Change Biology examines the long-term effects of habitat fragmentation on species survival and ecosystem stability. Research in this field looks at how habitat loss influences gene flow, population dynamics, and species interactions, providing critical information for conservation efforts aimed at preserving biodiversity.
3. Pollution and its Effects on Organisms and Ecosystems
Pollution, particularly in the form of air, water, and soil contaminants, has far-reaching consequences for both the health of ecosystems and the organisms that inhabit them. From plastic waste in the oceans to chemical pollutants in freshwater systems, pollution disrupts natural processes and threatens the survival of various species. Global Change Biology seeks to understand the long-term impacts of pollution on biodiversity and ecosystem functioning. By studying how pollutants affect species behavior, reproduction, and survival, scientists can develop strategies to mitigate the harmful effects of pollution on both the environment and human health.
4. Global Biogeochemical Cycles and Ecosystem Services
The functioning of global biogeochemical cycles, including carbon, nitrogen, and phosphorus cycles, is closely tied to the health of ecosystems. Human activities have altered these cycles, leading to imbalances that affect ecosystem services—such as carbon sequestration, water purification, and soil fertility—that are vital to life on Earth. Research in Global Change Biology explores the effects of these disruptions on ecosystems and the services they provide. Understanding how changes in nutrient cycling, carbon emissions, and other environmental factors influence ecosystems helps guide policy and conservation efforts aimed at maintaining ecological balance.
5. Conservation Strategies and Sustainable Management
A significant part of Global Change Biology is dedicated to identifying effective conservation strategies and sustainable management practices. This includes developing strategies to protect endangered species, restore degraded ecosystems, and create sustainable land-use practices. Research in this area involves using ecological models and data to guide decision-making processes that balance human needs with environmental protection. Additionally, understanding the adaptive capacity of species to cope with environmental changes is crucial for informing conservation efforts and policy development.
Recent Research Articles
Latest publications matched automatically by ISSN.
Mapping the Global Habitat Redistribution of Critically Endangered Commercial Fish Species Under Climate Change
Yuyan Gong, Han Zhang, Guanqiong Ye, Jiangning Zeng et al.
2026-09 · DOI: 10.1111/gcb.71077Divergent Responses of Methane Emission to Warming in Waterlogged Versus Drained Alpine Peatlands
Chengzhu Liu, Guohua Dai, Zongguang Liu, Lixiao Ma et al.
2026-09 · DOI: 10.1111/gcb.71088Correction to “A Modern Ghost Story: Increased Selective Mortality of Salmon Under Climate Extremes”
2026-09 · DOI: 10.1111/gcb.71080Malaria Prevalence Near African Mangroves: Negative Association With Mangrove Extent, but Positive Association With Mangrove Greenness
Armando J. Cruz‐Laufer, Farid Dahdouh‐Guebas, Dakeishla M. Díaz‐Morales, Olexiy Kyrychenko et al.
2026-09 · DOI: 10.1111/gcb.71058Virulent Parasites Emerge in Hosts With Rising Temperatures
Tobias E. Hector, Julia M. Kreiner, James C. Forward, Kim L. Hoang et al.
2026-09 · DOI: 10.1111/gcb.71082Radiocarbon Reveals Modern Carbon Exchange With Topsoil Inorganic Carbon in Drylands
Hui Wang, Jianbei Huang, Fernando T. Maestre, Guang Zhao et al.
2026-09 · DOI: 10.1111/gcb.71095Jaguar Range‐Wide Connectivity: Prioritising Core Areas and Corridors Between and Within Protected Areas and Indigenous Lands
Guilherme Costa Alvarenga, Caroline C. Sartor, Ana Carolina Srbek‐Araujo, Ana Cristina Mendes‐Oliveira et al.
2026-09 · DOI: 10.1111/gcb.71093Invertebrates at the Land‐Sea Interface in a Climate Change World: Heatwaves, Floods, Fire and Ice
Maria Byrne, Pauline M. Ross
2026-09 · DOI: 10.1111/gcb.71096Climatic and Hydrological Changes Drive Contemporary Fire Regime Transitions in the World's Largest Wetland
Lucas Barros‐Rosa, Pierre Girard, Priscila Lemes de Azevedo Silva, Fabio de Oliveira Roque et al.
2026-09 · DOI: 10.1111/gcb.71089Disturbance Mosaics Shape Multiple Pollinator Taxa Across Spatial and Temporal Scales in Fire‐Managed Forests
Michael D. Ulyshen, Jonathan Stober, Scott Horn, Samm K. Reynolds et al.
2026-09 · DOI: 10.1111/gcb.71092An Integrated Oceanographic and Physiological Framework for Identifying Climate Refugia for Marine Invertebrates
Mikaela M. Provost, Giulio de Leo, Brock Woodson, Mario Ramade Villanueva et al.
2026-09 · DOI: 10.1111/gcb.71091Habitat Selection and Intrapopulation Spatial Segregation in an Arctic Top Predator at the Southern Limit of Its Range
Tyler R. Ross, Gregory W. Thiemann, Martyn E. Obbard, Kevin R. Middel et al.
2026-09 · DOI: 10.1111/gcb.71024Scale‐Dependent Biodiversity Responses to Drying and Land Use in River Metacommunities Facing Global Change
Pedro Paulo Souza‐Lopes, Thibault Datry, Carla Ferreira Rezende, Andros T. Gianuca et al.
2026-09 · DOI: 10.1111/gcb.71094Soil Acidification Enriches Antibiotic Resistome
Yu Zhang, Dong Zhu, Fangzhou Gao, Zeyou Chen et al.
2026-09 · DOI: 10.1111/gcb.71087Compound Ecoclimatic Events: The Long‐Term Recovery of Conservation‐Priority Mammals After an Extreme Ice Storm Event Was Promoted by the Alleviation of Poaching
Youbing Zhou, Jifa Cui, Wenwen Chen, Nan Wu et al.
2026-09 · DOI: 10.1111/gcb.71084Ecosystem‐Dependent Responses of Microbial Necromass Carbon to Warming Are Governed by the Balance Between Necromass Formation and Decomposition
Chenhao Lyu, Jieyu Gao, Peng Chen, Xinxin Jing et al.
2026-09 · DOI: 10.1111/gcb.71085Correction to “Resident and Migratory Falcons' Breeding Phenology and Productivity Respond Differently to Weather and Climate Change Across the Arctic”
2026-09 · DOI: 10.1111/gcb.71086Can Organic Amendments Override Environmental Filtering of Soil Microbiomes? Evidence From 20 Years Old Agricultural Field Trials in Contrasting Tropical Sites
Anna M. Visscher, Samuel Mathu Ndungu, Rafaela Feola Conz, Moritz Laub et al.
2026-09 · DOI: 10.1111/gcb.71061Photosynthetic Responses to Rising CO 2 and Temperature: Mechanisms, Models, and Field Evidence
Carl J. Bernacchi, Amanda P. Cavanagh
2026-09 · DOI: 10.1111/gcb.71076Reviews
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April 23, 2025 at 11:06 am
April 23, 2025