all items  in current results   Refine your search within these categories: Animal Science and Animal Products (group results) animal ecology (1) animal products (1) animal science (3) animals (16) zoology (7) Biological Sciences (group results) anatomy and morphology (6) behavior (3) biochemistry (4) biogeography (2) biological properties and phenomena (4) botany (1) cell biology (3) evolution (4) genetics (10) life history (1) more... Breeding and Genetic Improvement (group results) breeding (1) genetic resources (3) genetic techniques and protocols (2) Calendar Year (group results) Year (41) Economics, Business and Industry (group results) administrative management (1) economics (3) products and commodities (4) Farms and Farming Systems (group results) aquaculture (1) farming systems (1) Food and Human Nutrition (group results) food science (1) Forest Science and Forest Products (group results) forest ecology (1) forestry (1) forests (5) Geographical Locations: all > named bodies of water > Amazon River Government, Law and Regulations law (1) Health and Pathology (group results) animal and human health (1) Insects and Entomology (group results) insects (1) Natural Resources, Earth and Environmental Sciences (group results) atmospheric sciences (11) earth system science (1) ecology (21) environment (6) environmental science (3) geography (3) geology (21) hydrology (19) natural resource management (2) natural resources (35) more... Physical and Chemical Sciences (group results) chemical substances (7) chemistry (7) physics (13) Plant Science and Plant Products (group results) botany (1) crop production (2) plant ecology (4) plant products (1) plants (2) Reference Types (group results) Journal (41) Research, Technology and Engineering (group results) cartography (1) engineering (4) equipment (5) geospatial science and technology (3) information science (3) materials science (3) mathematics and statistics (13) methodology (9) research (7) support systems and models (11) more... Rural and Agricultural Sociology (group results) people (3) social sciences (2) Taxa - Algae Taxa - Animalia (group results) Arthropoda (5) Chordata (7) Platyhelminthes (1) Taxa - Archaea, Cyanobacteria and Bacteria (group results) Cyanobacteria (1) Taxa - Fungi, Yeasts, Molds and Mildews Taxa - Plantae (group results) Magnoliophyta (1) Taxa - Viruses and Viroids Time Periods Recently Viewed Items Go to Item History

These terms define your current search. Click the × to remove a term. Geographical Locations: named bodies of water > Amazon River × 41 items, grouped by Government, Law and Regulations (view ungrouped items) law (1)    (Click to View) Estimating population structure under nonequilibrium conditions in a conservation context: continent-wide population genetics of the giant Amazon river turtle, Podocnemis expansa (Chelonia; Podocnemididae) Molecular ecology