Publications

Resilience and Sustainable Development: Building Adaptive Capacity in a World of Transformations. Managing Surprising Ecosystems in Southern Florida. Changes in the Abundance and Composition of Cyclopoid Copepods Following Fish Manipulation in Eutrophic Lake Vaeng, Denmark. Biomanipulation as an Application of Food-Chain Theory: Constraints, Synthesis, and Recommendations for Temperate Lakes. Iron-Phosphorus Ratio in Surface Sediment as an Indicator of Phosphate Release From Aerobic Sediments in Shallow Lakes. Lake and Catchment Management in Denmark. Hypotheses for the Decline of Cod in the North Atlantic. Disturbance Regimes of Stream and Riparian Systems - a Disturbance-Cascade Perspective. Spatial Resilience of Coral Reefs. Coral Reef Disturbance and Resilience in a Human-Dominated Environment. Corals and Phase Shifts. Compounded Perturbations Yield Ecological Surprises. Biodiversity, Resilience and the Control of Ecological-Economic Systems: the Case of Fire-Driven Rangelands. Implications of the Effects of Trawling on Sessile Megazoobenthos on a Tropical Shelf in Northeastern Australia. Mass Mortality of the Tropical Seagrass Thalassia-Testudinum in Florida Bay (USA). Alternative Equilibria in Shallow Lakes. Impact of Submerged Macrophytes on Fish-Zooplankton- Phytoplankton Interactions - Large-Scale Enclosure Experiments in a Shallow Eutrophic Lake. Interrelations between predators, prey, and their environment. Multispecies Cropping Systems in India - Predictions of Their Productivity, Stability, Resilience and Ecological Sustainability. Spatial Heterogeneity and Irreversible Vegetation Change in Semiarid Grazing Systems. Catastrophic vegetation shifts and soil degradation in terrestrial grazing systems. Rangeland Ecology - Understanding and Managing Change. Resilience of an Australian Savanna Grassland to Selective and Non-Selective Perturbations. Stability of semiarid svanna grazing systems. Issues of Sustainability and Sustainable Land Management. Desertification in Russia: Problems and Solutions (an Example in the Republic of Kalmykia-Khalmg Tangch). Indigenous knowledge and resource management systems in the Canadian subarctic Ostrom, E. 1990. Governing the Commons: The Evolution of Institutions for Collective Action. Diversity and stability in ecosystem conservation. Stability Properties Of Semiarid Savannas In Southern African Game Reserves. History and local management of a biodiversity-rich, urban cultural landscape. Trade-off analysis for marine protected area management Governance and the capacity to manage resilience in regional social-ecological systems The interface between fisheries research and habitat management: Response to comment. Linking social and ecological systems: management practices and social mechanisms for building resilience Complexity, modeling, and natural resource management Regime shifts and management Planetary Boundaries: Ecological foundations for corporate sustainability Regime Shifts and Management Grazing Effects on Patchy Dryland Vegetation in Northern Patagonia. Thresholds and Breakpoints in Ecosystems with a Multiplicity of Stable States. The Chemistry of Pedogenic Thresholds. Designing a Dry Tortugas Ecological Reserve: How Big Is Big Enough? ... To Do What? Range Condition Assessment and the Concept of Thresholds - a Viewpoint. Avoiding Ecological Surprise: Lessons from Long Standing Communities. Alternate Stable States and Threshold Effects in Semi-Arid Grazing Systems. The Sahel of Africa: Ecology of a Disaster. Cultivation/Depensation Effects on Juvenile Survival and Recruitment: Implications for the Theory of Fishing. Ecological Thresholds: The Key to Successful Environmental Management or an Important Concept with No Practical Application? Taking stock after a decade: Does the thresholds of potential concern concept need a socio-ecological revamp? Variability in population abundance is associated with thresholds between scaling regimes Living dangerously on borrowed time during slow, unrecognized regime shifts Seasonal Changes of Mechanisms Maintaining Clear Water in a Shallow Lake With Abundant Chara Vegetation. Long-Term Pattern of Alternative Stable States in 2 Shallow Eutrophic Lakes. Long-Term and Short-Term Dynamics of Submerged Macrophytes in 2 Shallow Eutrophic Lakes. Decline of Charophytes During Eutrophication - Comparison With Angiosperms. Changes in a Deep Lake Following Sewage Diversion - a Challenge to the Orthodoxy of External Phosphorus Control as a Restoration Strategy. Hurricane Damage to a Hawaiian Forest: Nutrient Supply Rate Affects Resistance and Resilience. Impact of Nutrients and Physical Factors on the Shift From Cyanobacterial to Chlorophyte Dominance in Shallow Danish Lakes. Can Simple Empirical Equations Describe the Seasonal Dynamics of Bacterioplankton in Lakes: an Eight-Year Study in Shallow Hypertrophic and Biologically Highly Dynamic Lake Sobygard, Denmark. Fish Manipulation as a Lake Restoration Tool in Shallow, Eutrophic, Temperate Lakes .2. Threshold Levels, Long-Term Stability and Conclusions. Trophic Dynamics in Turbid and Clearwater Lakes With Special Emphasis on the Role of Zooplankton for Water Clarity. Cascading Trophic Interactions From Fish to Bacteria and Nutrients After Reduced Sewage Loading: an 18-Year Study of a Shallow Hypertrophic Lake. Does the Impact of Nutrients on the Biological Structure and Function of Brackish and Fresh-Water Lakes Differ. Nutrient Dynamics and Biological Structure in Shallow Fresh- Water and Brackish Lakes - Preface. Fish Manipulation as a Lake Restoration Tool in Shallow, Eutrophic Temperate Lakes .1. Cross-Analysis of 3 Danish Case- Studies. Interactions Between Phytoplankton, Zooplankton and Fish in a Shallow, Hypertrophic Lake - a Study of Phytoplankton Collapses in Lake Sobygard, Denmark. Resuspension in a Shallow Eutrophic Lake. Summer Internal Phosphorus Supplies in Shagawa Lake, Minnesota. Nutrient Dynamics in Shallow Lakes - Effects of Changes in Loading and Role of Sediment-Water Interactions. Life After Death in Lake Erie: Nutrient Controls Drive Fish Species Richness, Rehabilitation. Biomanipulation in Shallow Lakes in the Netherlands: an Evaluation of 18 Case Studies. Effects of Biomanipulation in the Large and Shallow Lake Wolderwijd, the Netherlands. Primary Production in a Shallow Eutrophic Lake Dominated Alternately by Phytoplankton and by Submerged Macrophytes. The Art of Lake Restoration. Engineering and Biological Approaches to the Restoration From Eutrophication of Shallow Lakes in Which Aquatic Plant- Communities Are Important Components. Restoration of Two Lowland Lakes by Isolation From Nutrient-Rich Water Sources With and Without Removal of Sediment. Development of Daphnid Communities in Diatom-Dominated and Cyanophyte-Dominated Lakes and Their Relevance to Lake Restoration by Biomanipulation. Progressive Restoration of a Shallow Lake: a 12-Year Experiment in Isolation, Sediment Removal and Biomanipulation. Effects on Nutrients and Hydroperiod on Typha, Cladium, and Eleocharis: Implications for Everglades Restoration. Factors Influencing Cattail Abundance in the Northern Everglades. Fish and Nutrients Interplay Determines Algal Biomass - a Minimal Model. Should We Expect Strange Attractors Behind Plankton Dynamics - and if So, Should We Bother. Megaplant - a Simulation-Model of the Dynamics of Submerged Plants. Implications of Spatial Heterogeneity for the Paradox of Enrichment. Distribution and Dynamics of Submerged Vegetation in a Chain of Shallow Eutrophic Lakes. Minimal Models of Top-Down Control of Phytoplankton. Effects of Fish on Plankton Dynamics: a Theoretical Analysis. Seasonal Dynamics of Daphnia and Algae Explained as a Periodically Forced Predator-Prey System. Vegetated Areas With Clear Water in Turbid Shallow Lakes. Is Trophic State or Regional Location the Strongest Determinant for Chl-a/Tp Relationships in Lakes? Internal Phosphorus Loading in Shallow Danish Lakes. Pike (Esox Lucius L) Stocking as a Biomanipulation Tool .2. Effects on Lower Trophic Levels in Lake Lyng, Denmark. Interactions Between Sediment and Water in a Shallow and Hypertrophic Lake - a Study on Phytoplankton Collapses in Lake Sobygard, Denmark. Phytoplankton Biomass Reduction After Planktivorous Fish Reduction in a Shallow, Eutrophic Lake - a Combined Effect of Reduced Internal P-Loading and Increased Zooplankton Grazing. 8 Years of Internal Phosphorus Loading and Changes in the Sediment Phosphorus Profile of Lake Sobygaard, Denmark. Phosphorus Release From Resuspended Sediment in the Shallow and Wind-Exposed Lake Arreso, Denmark. Phosphorus Fractions and Profiles in the Sediment of Shallow Danish Lakes as Related to Phosphorus Load, Sediment Composition and Lake Chemistry. Wave Exposure Related Growth of Epiphyton: Implications for the Distribution of Submerged Macrophytes in Eutrophic Lakes. Managing Nutrient Fluxes and Pollution in the Baltic: an Interdisciplinary Simulation Study. The Role of Characean Algae in the Management of Eutrophic Shallow Lakes. Dynamics and Stability of Chara Sp and Potamogeton Pectinatus in a Shallow Lake Changing in Eutrophication Level. Dominance of Charophytes in Eutrophic Shallow Lakes - When Should We Expect It to Be an Alternative Stable State? Experimental Policies for Water Management in the Everglades. The Relation Between Wave Exposure and Distribution of Emergent Vegetation in a Eutrophic Lake. Mechanisms Regulating Abundance of Submerged Vegetation in Shallow Eutrophic Lakes. The Uses of Ecology: Lake Washington and Beyond. The Baltic: The Sea of Surprises. In: Barriers and bridges to the renewal of ecosystems and institutuins. Biomanipulation in the Netherlands: 15 years of experience. Eutrophication of aquatic ecosystems: Bistability and soil phosphorus. Eutrophication due to phosphorus recycling in relation to lake morphometry, temperature and macrophytes. Phosphorus and land-use changes are significant drivers of Cladoceran community composition and diversity: An analysis over spatial and temporal scales. Reconsideration of the planetary boundary for phosphorus Too much or not enough: Agronomic phosphorus balances across the world's croplands Environmental and social predictors of phosphorus in urban streams on the island of Montreal, Québec Regional Differences in Phosphorus Budgets in Intensive Soybean Agriculture The role of diet in phosphorus demand Embodied phosphorus and the global connections of United States agriculture Conservation of a transboundary lake: Historical watershed and paleolimnological analyses can inform management strategies Phosphorus cycle: A broken biogeochemical cycle Recovery of the Macrozoobenthic Community of the Comacchio Lagoon System (Northern Adriatic Sea). Overview of Hypoxia Around the World. Epilithic Biomass and Metabolism in a North Iberian Stream. Top-Down Control of Cyanobacteria: a Theoretical Analysis. Catastrophes, Phase Shifts, and Large-Scale Degradation of a Caribbean Coral Reef. Nitrogen Loss and Denitrification as Studied in Relation to Reductions in Nitrogen Loading in a Shallow, Hypertrophic Lake (Lake Sobygard, Denmark). Reconstructing the Historical Changes in Daphnia Mean Size and Planktivorous Fish Abundance in Lakes From the Size of Daphnia Ephippia in the Sediment. Trophic Structure, Species Richness and Biodiversity in Danish Lakes: Changes Along a Phosphorus Gradient. Changes in Nitrogen Retention in Shallow Eutrophic Lakes Following a Decline in Density of Cyprinids. Top-Down Control in Freshwater Lakes: the Role of Nutrient State, Submerged Macrophytes and Water Depth. Colonization of Submerged Macrophytes in Shallow Fish Manipulated Lake Vaeng - Impact of Sediment Composition and Waterfowl Grazing. Colonization and Succession of Submerged Macrophytes in Shallow Lake Vaeng During the 1st 5 Years Following Fish Manipulation. Macroalgae, Nutrients and Phase Shifts on Coral Reefs: Scientific Issues and Management Consequences for the Great Barrier Reef. A Fuzzy Logic Model to Predict Coral Reef Development Under Nutrient and Sediment Stress. Ecological Goods and Services of Coral Reef Ecosystems. The Effect of Aquatic Vegetation on Turbidity; How Important Are the Filter Feeders? Multiplicity of Stable States in Fresh-Water Systems. The Impact of Grazing Waterfowl on Submerged Macrophytes: in Situ Experiments in a Shallow Eutrophic Lake. Coexistence and Collapse: an Experimental Investigation of the Persistent Communities of a Protist Species Pool. Global and Local Threats to Coral Reef Functioning and Existence: Review and Predictions. Catastrophic Response of Lakes to Benthivorous Fish Introduction. Steppe-tundra transition: a herbivore-driven biome shift at the end of the pleistocene. Threats to Sustainability in Intensified Agricultural Systems: Analysis and Implications for Management. Dynamics of Climate and Ecosystem Coupling: Abrupt Changes and Multiple Equilibria. Ecosystem Dynamics and the Sahel Drought. Role of Vegetation Dynamics in Enhancing the Low-Frequency Variability of the Sahel Rainfall. The Response to Deforestation and Desertification in a Model of West African Monsoons. The Role of Vegetation in the Dynamics of West African Monsoons. Ecological and social dynamics in simple models of ecosystem managment Ecological and Social Dynamics in Simple Models of Ecosystem Management. Coping With Collapse: Ecological and Social Dynamics in Ecosystem Management. Multiple States in River and Lake Ecosystems. Seasonality and Chaos in a Plankton Fish Model. Persistent Unstable Equilibria and the Grace Period in Dynamic Models of Environmental Change. Assessing the Role of Deep Rooted Vegetation in the Climate System With Model Simulations: Mechanism, Comparison to Observations and Implications for Amazonian Deforestation. Deep-Rooted Vegetation, Amazonian Deforestation, and Climate: Results From a Modelling Study. Metapopulation Models for Extinction Threshold in Spatially Correlated Landscapes. Ecological Resilience, Biodiversity, and Scale. Persistence of 2 Species of Gecko (Oedura-Reticulata and Gehyra-Variegata) in Remnant Habitat. On the Dominance of Filamentous Cyanobacteria in Shallow, Turbid Lakes. Extinction and Spatial Structure in Simulation Models. Demographic Stochasticity Does Not Predict Persistence of Gecko Populations. A Universal Law of the Characteristic Return Time Near Thresholds. Critical Thresholds in Species Responses to Landscape Structure. Dispersal Success on Fractal Landscapes: a Consequence of Lacunarity Thresholds. Extinction Thresholds for Species in Fractal Landscapes. Alternative attractors may boost uncertainty and sensitivity in ecological models Uncertainty in Discount Models and Environmental Accounting. Why Model? Mechanisms preventing optimum use of ecosystem services: an interdisciplinary theoretial analysis Habitat loss, trophic collapse, and the decline of ecosystem services. State of the art in describing future changes in ecosystem services. Trade-offs across space, time, and ecosystem services. Tradeoffs among ecosystem services. Managing water in agriculture for food production and other ecosystem services Ecosystem service bundles: a tool for analyzing trade-offs in diverse landscapes. Untangling the environmentalist's paradox: Why is human well-being increasing as ecosystem services degrade? The importace of social drivers in the resilient provision of ecosystem services Assessing state and trends in ecosystem services and human well-being Linking landscape connectivity and ecosystem service provision: current knowledge and research gaps. Paying for ecosystem services: Promise and peril. The resilience of big river basins Getting the measure of ecosystem services: a social-ecological approach Initial Science Plan: Building a Southern African Program on Ecosystem Change and Society Strategic Spatial Planning and the Ecosystem Services Concept - an Historical Exploration The Paradox Persists: How to Resolve It? The Costs of Eutrophication From Salmon Farming - Implications for Policy.

Identifying pathways to reduce discrepancies between desired and provided ecosystem services