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Biological Sciences: zoology > animal anatomy > digestive system > gastrointestinal system
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3175 items, grouped by Geographical Locations (view ungrouped items)

Africa (54)   
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Integrating stomach content and stable isotope analyses to elucidate the feeding habits of non-native sharptooth catfish Clarias gariepinus
Biological invasions

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Biodiversity and probiotic potential of yeasts isolated from Fura, a West African spontaneously fermented cereal
International journal of food microbiology

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The morphology and histopathology of Nephridiacanthus major (Acanthocephala: Oligacanthorhynchidae) from hedgehogs in Iran
Parasitology research

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Observations on the diet of the North African houbara bustard during the non-breeding season
Journal of arid environments

all 54 items...

Antarctica (2)   
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Gastrointestinal parasites in Chinstrap Penguins from Deception Island, South Shetlands, Antarctica
Parasitology research

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Gastrointestinal helminths of Gentoo penguins (Pygoscelis papua) from Stranger Point, 25 de Mayo/King George Island, Antarctica
Parasitology research

Asia (114)   
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Eryngium foetidum L.: A review
Fitoterapia

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The morphology and histopathology of Nephridiacanthus major (Acanthocephala: Oligacanthorhynchidae) from hedgehogs in Iran
Parasitology research

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Antinociceptive activity of methanolic extract of Acmella uliginosa (Sw.) Cass
Journal of ethnopharmacology

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Inactivation of foot-and-mouth disease virus in various bovine tissues used for the production of natural sausage casings
International journal of food microbiology

all 114 items...

Atlantic Ocean Islands (5)   
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Reproduction, growth and feeding habits of stout beardfish Polymixia nobilis (Polymixiidae) off the Canary Islands (NE Atlantic)
Zeitschrift fur angewandte Ichthyologie

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Foraging ecology of albatrosses and petrels from South Georgia: two decades of insights from tracking technologies
Aquatic conservation marine and freshwater ecosystems

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Feeding of tropical trees and shrub foliages as a strategy to reduce ruminal methanogenesis: studies conducted in Cuba
Tropical plant biology

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Spirocercosis in owned and stray dogs in Grenada
Veterinary parasitology

all 5 items...

Australia (22)   
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Eryngium foetidum L.: A review
Fitoterapia

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Exploring rumen methanogen genomes to identify targets for methane mitigation strategies
Animal feed science and technology

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Diet segregation between two colonies of little penguins Eudyptula minor in southeast Australia
Austral ecology

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Predicting fish diet composition using a bagged classification tree approach: a case study using yellowfin tuna (Thunnus albacares)
Marine biology

all 22 items...

Europe (108)   
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Bioavailability of trace metals in brownfield soils in an urban area in the UK
Environmental geochemistry and health

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Influence of sex, age and season on body weight, energy intake and endocrine parameter in wild living wild boars in southern Germany
European journal of wildlife research

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Comparison of Arsenic and Antimony Contents in Tissues and Organs of Brown Trout Caught from the River Presa Polluted by Ancient Mining Practices and from the River Bravona in Corsica (France): A Survey Study
Archives of environmental contamination and toxicology

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Heavy Metals in the Nase, Chondrostoma nasus (L. 1758), and Its Intestinal Parasite Caryophyllaeus laticeps (Pallas 1781) from Austrian Rivers: Bioindicative Aspects
Archives of environmental contamination and toxicology

all 108 items...

Indian Ocean Islands (2)   
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Animal health studies using participatory epidemiology in the Mandrare Valley, Madagascar
Tropical plant biology

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Investigations of the Malagasy species Tachiadenus longiflorus Grisebach (Gentianaceae): Linking chemical finding and traditional usage
Journal of ethnopharmacology

Mediterranean Islands (6)   
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Influence of hook size and type on short-term mortality, hooking location and size selectivity in a Spanish recreational fishery
Zeitschrift fur angewandte Ichthyologie

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Comparison of Arsenic and Antimony Contents in Tissues and Organs of Brown Trout Caught from the River Presa Polluted by Ancient Mining Practices and from the River Bravona in Corsica (France): A Survey Study
Archives of environmental contamination and toxicology

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Vegetable and animal food sorts found in the gastric content of Sardinian Wild Boar (Sus scrofa meridionalis)
Journal of animal physiology and animal nutrition

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Trophic ecology of the sea urchin Spatangus purpureus elucidated from gonad fatty acids composition analysis
Marine environmental research

all 6 items...

named bodies of water (54)   
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Lesions associated with plerocerci (Platyhelminthes: Cestoda: Trypanorhyncha) in the gastric wall of a cownose ray, Rhinoptera bonasus (Mitchill), (Myliobatiformes: Rhinopteridae) from the northern Gulf of Mexico
Journal of fish diseases

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Scale-dependent patterns of variability of a grazing parrotfish (Leptoscarus vaigiensis) in a tropical seagrass-dominated seascape
Marine biology

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Polycyclic Aromatic Hydrocarbons and Risk to Threatened and Endangered Chinook Salmon in the Lower Columbia River Estuary
Archives of environmental contamination and toxicology

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Feeding habits of megrim, Lepidorhombus whiffiagonis (Walbaum, 1792), from the central Adriatic Sea
Zeitschrift fur angewandte Ichthyologie

all 54 items...

named deserts (21)   
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New species of Cacatuocotyle (Monogenoidea, Dactylogyridae) parasitizing the anus and the gill lamellae of Astyanax aeneus (Pisces, Ostariophysi: Characidae) from the Rio Lacantún basin in the Biosphere Reserve of Montes Azules, Chiapas, Mexico
Parasitology research

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Feeding habits of dolphinfish (Coryphaena hippurus) in the southeastern Gulf of California, Mexico
Zeitschrift fur angewandte Ichthyologie

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Modeling an exploited rocky coastal ecosystem: Bahia Tortugas, Mexico
Ecological modelling

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Comparative feeding ecology of shortfin mako, blue and thresher sharks in the California Current
Environmental biology of fishes

all 21 items...

named geographical regions (20)   
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Hypometabolism and basking: the strategies of Alpine ibex to endure harsh over-wintering conditions
Functional ecology

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Mortalities due to constipation and dystocia caused by intraperitoneal radio-transmitters in Eurasian lynx (Lynx lynx)
European journal of wildlife research

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Capture of a rare shark, Oxynotus centrina (Chondrichthyes: Oxynotidae) in the eastern Adriatic Sea
Zeitschrift fur angewandte Ichthyologie

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Effect of a probiotic bacterium Bacillus circulans PB7 in the formulated diets: on growth, nutritional quality and immunity of Catla catla (Ham.)
Fish physiology and biochemistry

all 20 items...

North America (76)   
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Eryngium foetidum L.: A review
Fitoterapia

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Sympatry in grapsoid crabs (genera Planes and Plagusia) from olive ridley sea turtles (Lepidochelys olivacea), with descriptions of crab diets and masticatory structures
Marine biology

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Cooperia punctata: Effect on cattle productivity?
Veterinary parasitology

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Summer diet selection of snowshoe hares: a test of nutritional hypotheses
Oikos

all 76 items...

Pacific Ocean Islands (36)   
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Sympatry in grapsoid crabs (genera Planes and Plagusia) from olive ridley sea turtles (Lepidochelys olivacea), with descriptions of crab diets and masticatory structures
Marine biology

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Exploring rumen methanogen genomes to identify targets for methane mitigation strategies
Animal feed science and technology

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Diversity of methanogenic archaeal communities in Japanese paddy field ecosystem, estimated by denaturing gradient gel electrophoresis
Biology and fertility of soils

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Supplemental diagnosis of a myxozoan parasite from common carp Cyprinus carpio: Synonymy of Thelohanellus xinyangensis with Thelohanellus kitauei
Veterinary parasitology

all 36 items...

South America (57)   
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The symbiotic relationship between Lychnorhiza lucerna (Scyphozoa, Rhizostomeae) and Libinia spinosa (Decapoda, Epialtidae) in the Río de la Plata (Argentina–Uruguay)
Marine biology

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Size-related shifts in dietary composition of Centropomus parallelus (Perciformes: Centropomidae) in an estuarine ecosystem of the southeastern coast of Brazil
Zeitschrift fur angewandte Ichthyologie

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A new species of nematoda parasite of the cerambicid eucalyptus longhorned borer from Argentina
Helminthologia

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Methanobrevibacter Phylotypes are the Dominant Methanogens in Sheep from Venezuela
Microbial ecology

all 57 items...