QAA algorithm, Chlorophyll-a, Climate variability, Inherent optical properties, El rincón, MODIS-aqua, Coastal zone, Earth Sciences, Sciences of the Universe, Oceanography
In situ measurements, Surface temperature, Instrument platforms, Penguins, Fronts, Bio-logging, FORAGING BEHAVIOR, ENVIRONMENTAL VARIABLES, SOUTHERN-OCEAN, PHALACROCORAX-ATRICEPS, SPHENISCUS-MAGELLANICUS, CONTINENTAL-SHELF, SAN-MATIAS GULF, MARINE & FRESHWATER BIOLOGY, OCEANOGRAPHY, ENGRAULIS-ANCHOITA, REPRODUCTIVE SUCCESS, Global temperature changes, Artifi...
Biological Assessment Profile, hurricane Irene, extreme floods, Mohawk River, EPT richness, resilience, resistance, climate change, BIODIVERSITY, BIOTIC INDEX, EXPERIMENTAL DISTURBANCE, CLIMATE-CHANGE, WATER RESOURCES, BENTHIC INVERTEBRATES, ENVIRONMENTAL SCIENCES, COMMUNITY STRUCTURE, ALTERED FLOW REGIMES, SWISS PREALPINE RIVER, PRAIRIE STREAM, Climatic cha...
Geotechnical Engineering, Adaptation to climate change, Earth Sciences, Meteorology/Climatology, Water management, Questionnaire, Elbe, Guadiana, Civil Engineering, Driver, Barrier, Orange, Environment, general, Climate change, Hydrogeology, River basin, Amudarya, Rhine, Nile Equatorial Lakes region, WATER-RESOURCES MANAGEMENT, RISK, VULNERABILITY, WATER RES...
Irrigation community, Earth Sciences, Hydrology/Water Resources, Farmers, Civil Engineering, Geotechnical Engineering & Applied Earth Sciences, Atmospheric Sciences, Vulnerability, Responses, Environment, general, Hydrogeology, Perception, Drought, WATER SCARCITY, AUSTRALIA, NEBRASKA, IRRIGATION, RISK, WATER RESOURCES, ENGINEERING, CIVIL, IMPACTS, Weather, U...
Agriculture - statistics & numerical data, Water Resources - supply & distribution, Internationality, Carbon - analysis, Conservation of Natural Resources, Models, Statistical, Biodiversity, Food Supply - statistics & numerical data, Latin America, Water Quality
Water policies, Hydrology model, Economic model, Integrated modeling, Climate uncertainty, Agricultural policies, MANAGEMENT, IRRIGATION, VULNERABILITY, DRIVEN, ENVIRONMENTAL-POLICIES, AFRICA, ENVIRONMENTAL SCIENCES, RIVER-BASIN, CALIFORNIA, FARMING SYSTEMS, ENVIRONMENTAL STUDIES, GEOGRAPHY, SPAIN
Hydrogeology, Arid regions, Groundwater flow, Analysis, Hot springs, Water, Underground, Reservoirs, Permeability
Hydrogeology, Arid regions, Groundwater flow, Analysis, Hot springs, Water, Underground, Reservoirs, Permeability
Environmental economics, Adaptation to climate change, Climate change policy, Canary Islands, Azores, Madeira, Adaptação às Alterações Climáticas, Mitigação das Alterações Climáticas, Planeamento sustentável, Mac 2014-2020, Planclimac, Governo_Açores, Macaronesia
Antibiotics, Ciprofloxacin, Emerging pollutants, ENERMAC, INTERREG, MAC 2014-2020, Macaronesia, Membrane processes, Reverse osmosis, Seawater, PLANCLIMAC, Macaronesia
Coastal change, Islands, spectral variation hypothesis, Rao’s Q index, Azores, Monitorização, Mac 2014-2020, Planclimac, Interreg, Governo_Açores, Macaronesia
Environment, Earth Sciences, Metals, Antipatharia, Alcyonacea, Azores, Portugal, Monitorização, Mac 2014-2020, Planclimac, Interreg, Governo_Açores, Macaronesia
Azores, BIOMOD 2, Climatic and topographical variables, Forest ecosystems, Global climate change, Monitorização, Evolução climática /Clima, Mac 2014-2020, Planclimac, Interreg, Governo_Açores, Macaronesia
Macaronésia, Madeira, Geographic information systems, Land cover, Land dynamics, Regional studies, Sustainable planning, Ultra-peripheral territories, Azores, Planeamento sustentável, Mitigação das Alterações Climáticas, Governo_Açores
Antipatharia, Ambiente marinho, Reproductive patterns, Gametogenesis, Atlantic Ocean, Azores, Monitorização, Mac 2014-2020, Planclimac, Interreg, Governo_Açores, Macaronesia
Small Islands, Marine Protected Areas (MPAs), Tourism, Azores, Planeamento sustentável, Governança e Governação, Mac 2014-2020, Planclimac, Interreg, Governo_Açores, Macaronesia
Environment, Earth Sciences, Climate change, Azores, Oceanic Islands, Ensemble modelling, Species distribution, Monitorização, Evolução climática /Clima, Adaptação às Alterações Climáticas, Mac 2014-2020, Governo_Açores
Marine protected area establishment, Small island settings, Stakeholder perceptions, Community-based MPA, Government-driven MPA, Planeamento sustentável, Governança e Governação, Mac 2014-2020, Planclimac, Interreg, Governo_Açores, Macaronesia
Macaronésia, Sustainable development, Oceano Atlântico, Fisheries, Azores, Fishery conservation, Blacktail comber, Dusky grouper, Length-based methods, SPR, Planeamento sustentável, Governo_Açores
Macaronésia, Oceano Atlântico, Azores, Fishing, Intertidal, Illegal harvest, Marine protected area, Poaching, Recreational fishing, Seafood, Planeamento sustentável, Governo_Açores
Wetland, Water Shortage, Solar Desalination, Solar Greenhouse, Urban reintegration, Planeamento sustentável, Mitigação das Alterações Climáticas, Adaptação às Alterações Climáticas, Mac 2014-2020, Planclimac, Interreg, Governo_Açores, Macaronesia
Macaronésia, Oceano Atlântico, Azores, Agricultural soils, Cobalt, Grasses, Volcanic soils, Health effects assessments, Iron, Manganese, Monitorização, Governo_Açores
Macaronésia, Analysis, Paleoclimatology, Oceano Atlântico, Azores, Açores, Climate cycles, Lake sediments, North Atlantic oscillation, Evolução climática /Clima, Monitorização, Governo_Açores
Case studies, Macaronésia, Oceano Atlântico, Azores, Evolution, Volcanic islands, Topographic reconstruction, Coastal talus-platforms (fajãs), Lagoons, Spit bars and coastal barriers, Planeamento sustentável, Governo_Açores
Macaronesia, Madeira, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
Protected areas, Macaronesia, Endangered \& extinct species, Madeira, islands, Arthropoda, Endemic species, Arachnida, Habitats, Congeners, extinction risk, Forest fires, Invasive plants, Plant protection, Population decline, Threatened species, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaroné...
Environmental Monitoring, Fluorescence, Hydrogen Peroxide, Plastics - chemistry, Polystyrenes - chemistry, Water Pollutants, Chemical - chemistry
Macaronesia, Madeira, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
Animals, Macaronesia, Fishes, Biological Monitoring, Portugal, Madeira, Islands, Chromatography, Liquid, Tandem Mass Spectrometry, ciguatera fish poisoning, Ciguatoxins - analysis, Water Pollutants, Chemical - analysis, Food Contamination - analysis, C-CTX-1, gambierdiscus, Seafood - analysis, seafood safety, Macaronésia, Macaronésia, Macaronésia, Macaronési...
Macaronesia, Océano Atlántico, Azores, stable isotopes, Earth, Mantle, crustal recycling, mantle plume, ocean island basalts, thallium isotopes, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Mac...
Case studies, Macaronesia, management, Madeira, community structure, Delphinidae, Dolphins, behaviour, calving, group dynamics, inter‐specific relationships, marine mammals, NE Atlantic, temporal diversity, whale‐watching vessels, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronési...
Health aspects, Macaronesia, Biological diversity, Observations, Microbiology, Madeira, Madeira Archipelago, Genetic aspects, marine sediments, Actinomycetes, Anticancer activity, Antimicrobial activity, cultivable bacterial diversity, marine actinomycete phylogeny, Marine actinomycetes, natural product discovery, Macaronésia, Macaronésia, Macaronésia, Macar...
Macaronesia, Madeira, Madera, Negocios e industria, Desarrollo de producto, Diseno y construccion, Estructuras (Construccion), Materiales, Tecnica, Vibracion, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Ma...
Macaronesia, Madeira, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
Biodiversity and Ecology, Climate change, Climatic conditions, Contamination, Environmental changes, Environmental Sciences, Fitness, Flight, Foraging behavior, Growth rate, Ice, Marine ecosystems, Mercury, Pollution, Prey, Survival
Macaronesia, Madeira, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
Macaronesia, Madeira, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
Macaronesia, Investigacion cientifica, Madeira, Madera, Investigacion de materiales, Resistencia (Materiales), Biodegradacion, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
biofilm, CDOM, microplastics, sea surface microlayer
Macaronesia, Madeira, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
Biodiversity, Freshwater \& Marine Ecology, Life Sciences, Macaronesia, Madeira, Invasive species, Discovery and exploration, New species, Atlantic Ocean, Animal Systematics/Taxonomy/Biogeography, Non-indigenous species, Plant Systematics/Taxonomy/Biogeography, Biological Invasions, Celleporaria, Parasmittina, Macaronésia, Macaronésia, Macaronésia, Macaronés...
Macaronesia, Sustainable development, Madeira, Fishing, Fisheries expansion, Fisheries sustainability, Fishing down, Fishing-in-balance index, Mean trophic level, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie...
Macaronesia, Aspectos sociales, Cultura, Madeira, Civilizacion, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
Macaronesia, Aspectos sociales, Cultura, Madeira, Civilizacion, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
Macaronesia, Analysis, Madeira, Methods, Machinery, Magneto-electric machines, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
Botany
Coral reef ecology, Marine resources
Seaweed - physiology, Climate Change, Indian Ocean, Ecosystem, Pacific Ocean, Australia, Aquatic Organisms, Databases, Factual, Ocean, Climate, Atmospheric research, Global temperature changes, Coastal ecosystems
climate, Australia, extreme, heatwaves, observations, Climate change, Soils, Heat, Moisture content, Meteorology
Nutrients, Land-derived pollution, Sediments, Catchment management, Water quality, Pesticides, Conservation of Natural Resources - methods, Environmental Monitoring, Environmental Policy, Water Pollution - statistics & numerical data, Water Pollution - legislation & jurisprudence, Seawater - chemistry, Water Pollution - prevention & control, Water Pollutants...
Science, Technology, Information services
wave regime, ocean modeling, Leeuwin Current, wave‐current interaction, surface gravity wave, COAWST, Surface gravity waves, Significant waves, Climate, Atmospheric models, Shelf edge, Gravitational waves, Coastal currents, Direction, Eastern boundary currents, Waves, Coastal zone, Ocean models, Nearshore dynamics, Dynamics, Wave direction, Modelling, Mathem...
Life Sciences, Climate change impacts, International cooperation, Global collaboration, Zoology, Food security, Fisheries adaptation, Freshwater & Marine Ecology, Ocean warming, Greenhouse effect, Ecosystems, Analysis, Atmospheric research, Global warming, Food supply, Ocean temperature, Studies, Climate change, Fisheries, International relations
Macaronesia, Energías renovables, Reciclaje (Residuos, Desarrollo Sostenible, Biodegradación, Ciclo de vida del producto, Biomasa forestal, Biomasa, Energía Sostenible, Polímeros, Compuestos Orgánicos, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia,...
seismic array, microseism, seismic noise, Southern Ocean, Meteorology
Life Sciences, Hydrobiology, management, Zoology, shared stocks, Lutjanidae, stock assessment, Fisheries
Life Sciences, Bangladesh, Hydrobiology, Zoology, fisheries management, mangrove fisheries, coastal aquaculture, Shellfish, Fisheries, Aquaculture
Life Sciences, Receptors, Phyllosoma, Zoology, Spiny lobsters, Freshwater & Marine Ecology, Puerulus, Metamorphosis, Ecdysone, Gene expression, Analysis, Juvenile hormones, Proteins, Crustaceans
Plankton - drug effects, Animals, Hydrocarbons, Chlorinated - toxicity, Toxicity Tests - instrumentation, Volatilization, Toxicity Tests - methods, Seawater - chemistry
Models, Theoretical, Uncertainty, Waste Management - methods
User-Computer Interface, Laboratories, Cooperative Behavior, Environment, Workflow, Software, Australia, Databases, Factual
Bacillus anthracis, Gloves, Protective, Specimen Handling - methods, Materials Testing, Spores, Bacterial, Containment of Biohazards - instrumentation, Decontamination - methods, Containment of Biohazards - methods
Lab and field measurements, Heavy metals, Shilaoren Beach, China, Magnetic properties, Metals, Heavy - analysis, Geologic Sediments, Environmental Monitoring, Magnetics, Water Pollutants, Chemical - analysis, China
Air toxics, Urban freight, Emissions modelling, Pollution exposure, Analysis, Environmental aspects, Air pollution, Air quality, Air freight, Greenhouse gases, Atmospheric carbon dioxide
AQ 00001:Water Resources and Supplies, Modelling (-general-), Aqualine Abstracts
Polybrominated diphenyl ethers (PBDEs), Marine food products, Humans, Dietary uptake, Fishes - metabolism, Seafood - statistics & numerical data, Food Contamination - analysis, Environmental Exposure - analysis, Halogenated Diphenyl Ethers - analysis, Water Pollutants, Chemical - analysis, Halogenated Diphenyl Ethers - metabolism, Water Pollutants, Chemical...
Anopheles, Type, Intermediate, Iran, mtDNA, stephensi, systematic, markers, Molecular, Mysorensis, Anopheles stephensi, Molecular systematic, mtDNA markers, Anopheles - parasitology, Anopheles - genetics, Parasite Load, Plasmodium - genetics, Male, Eggs - parasitology, Plasmodium - isolation & purification, Eggs - classification, Animals, DNA, Mitochondrial...
Earth Sciences, Climate Change/Climate Change Impacts, Atmospheric Sciences, Ocean, Global temperature changes, Fishing, Ecosystems, Rain and rainfall, Adaptations, Change detection, Communities, Coastal currents, Wind velocity, Fishers, Exploitation, Livelihoods, Human populations, Coastal ecology, Climatic variability, Coastal zone management, Wind speed,...
Aquatic Science, Atmospheric Science, cyclonic anticyclonic, Earth and Planetary Sciences (miscellaneous), Earth-Surface Processes, East Australian Current, Ecology, eddies, Forestry, Geochemistry and Petrology, Geophysics, Lagrangian, leakage, Oceanography, Palaeontology, retention, Soil Science, Space and Planetary Science, Taverne, Water Science and Techn...
Waste Disposal, Fluid - methods, Oxygen - chemistry
Studies, Environment, Biodegradation, Biodegradability improvement, Chemical Sciences, Effluents, general, Atmospheric Protection/Air Quality Control/Air Pollution, Biochemical oxygen demand, Climate Change, Hydrogeology, Soil Science \& Conservation, Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution, Analytical chemistr...
contaminants, toxicity, Collembola, hydrocarbon, Macquarie Island, Antarctic Regions, Invertebrates - classification, Petroleum Pollution, Environmental Monitoring, Animals, Risk Assessment, Environmental Pollution, Invertebrates - physiology, Arthropods, Biodiversity, Soil Pollutants - analysis, Soil Pollutants - toxicity, Diesel fuels, Correlation analysis...
Life Sciences, Citizen science, Climate Change/Climate Change Impacts, Power devolution, Ecology, Social learning, Conservation Biology/Ecology, Biodiversity, Community-based monitoring, Co-management, Stakeholder participation, Citizen participation, Environmental monitoring, Resource management, Biological diversity
Life Sciences, exploitation, traffic light monitoring, Hydrobiology, Zoology, analysis fisheries landing trends, unsustainability criteria, North Atlantic and Mediterranean multispecies fisheries, Fisheries, Fish industry, Ecosystems, Analysis, Fisheries management, Fishing, Comparative analysis, Time series
groundwater hydrology, climate variability/change, water supply, drinking water, Coral reefs, Sea level, Drought, Groundwater flow, Water resources, Ocean currents
Air Pollutants - analysis, Air Pollution - prevention & control, Time Factors, European Union, Refuse Disposal, Methane - analysis, United Kingdom, Models, Statistical
Climate, Coral reefs and islands, Global temperature changes, Environmental sciences, Fishes, Ecology, Universities and colleges, Ocean currents, Climate change, Survival analysis, Fish, Winter, Ocean temperature
Geosciences, Meteorology/Climatology, Cod-fisheries, Environmental impact analysis, Economic aspects, Environmental aspects, Influence, Climatic changes, Models, Management, Methods, Climate change, Fish, Global warming, Fisheries management, Ecosystem studies
Global Warming, Animals, Seasons, Biodiversity, Arctic Regions, Ecosystem
Geography, Health sciences, Geomorphology, Gram negative bacterial infections, Ecosystems, Zoology, Humans, Materials, Materials science, Biology, Infections, Oceanography, Bodies of water, Atomic physics, Algal blooms, Toxicology, Medical conditions, Primates, Environmental studies, Interdisciplinary research, Isotopes, Public health, Research methods, Radi...
Organic Chemicals - metabolism, Biotechnology - methods, Bacteria - metabolism, Metabolic Networks and Pathways
Power Plants, Global Health, Humans, Selenium - toxicity, Water Pollution - prevention & control, Water Pollutants, Chemical - analysis, Industrial Waste, Risk Management, Mining, Water Pollutants, Chemical - toxicity, Selenium - analysis, Animal Husbandry, Environment, Agriculture, Conservation of Natural Resources, Metallurgy, Coal Mining
Magnesium - chemistry, Nanocomposites - chemistry, Nanotechnology - methods, Biocompatible Materials - chemistry, Metal Nanoparticles - chemistry, Durapatite - chemistry, Nanocomposites - ultrastructure, Metal Nanoparticles - ultrastructure
Life Sciences, Hydrobiology, Squid, Zoology, Cuttlefish, Market sampling, Octopus, Sustainable fisheries, Fisheries, Fish industry
Dewey: 551.79, Geology, Stratigraphic--Quaternary--Periodicals, Stratigraphie--Quaternaire--Périodiques, Sea ice--Arctic Ocean--Laptev Sea--River run-off--Paleoclimate--IP25--Biomarker
Water Pollutants, Chemical - metabolism, Animals, Environmental Monitoring - methods, Benchmarking, Plastics - analysis, Seafood - analysis, Water Pollutants, Chemical - analysis, Aquatic Organisms - metabolism, Plastics - metabolism
environmental impact, food web methoprene, aquatic community, Bti, biological assessment, New York City, Environmental Monitoring, Animals, Larva, Culicidae, Biodiversity, Aquatic Organisms, Wetlands, Tidal marshes, Mosquitoes, Research, Biological monitoring, Insects, Aquatic
Environmental Exposure - adverse effects, Environmental Pollutants - adverse effects, United States, Humans, Hazardous Substances - adverse effects, Consumer Health Information, United States Environmental Protection Agency, Child
Water Pollutants - analysis, Mercury - analysis, Rhodophyta - analysis, France, Water Pollutants, Chemical - analysis, Seawater
Biogeochemistry
rctic, A, habitat loss, polar bear, climate warming, sea ice, Climate, Arctic research, Climate change, Global warming, Glaciers, Animal populations, Wildlife conservation, Polar bears
fresh groundwater resources, electrical resistivity tomography, groundwater model, land‐surface inundation, coastal groundwater, seawater intrusion, Salts, Sand, Groundwater resources, Water flow, Tides, Inland water environment, Freshwater environments, Tomography, Salinity effects, Salinization, Coastal waters, Coastal environments, Tidal energy, Ground wa...
Refuse Disposal - methods, Biodegradation, Environmental - radiation effects, Water treatment, Sonication, Biodegradable materials, Catalysts, Waste treatment, Biodegradability, Biomass, pH effects, Optimization, Independent sample, Design optimization, Ultrasonic imaging, Chemical oxygen demand, Water pollution treatment, Leachates, Zinc oxide, Oxidation, P...
Animal Shells - physiology, Animals, Bivalvia - immunology, Cell Differentiation, Humans, Immunity, Innate, Microbiota - immunology, Models, Animal, Seafood, Stem Cells - physiology
Cold Temperature, Caloric Restriction, Crustacea - genetics, Astacoidea - genetics, Epigenesis, Genetic, Humans, Parthenogenesis - genetics, Longevity, Biological Evolution, Animals, Aging - physiology, Life Expectancy, Astacoidea - physiology, Models, Animal, Astacoidea - anatomy & histology, Geriatrics