Mercury concentrations in feathers of wading birds from Florida

Categories: Publication; Types: Citation; Tags: Ajaia ajaja, Ajaia ajaja, Ardea herodias, Ardea herodias, Ardea herodias occidentalis, All tags... Ardea herodias occidentalis, Aves, Birds, Casmerodius albus, Casmerodius albus, Great blue heron, Great egret, Mycteria americana, Mycteria americana, P 2000 FRESHWATER POLLUTION; D 04802 Pollution characteristi, Pollution Abstracts; Ecology Abstracts; Toxicology Abstracts, Roseate spoonbill, USA, Florida, Okeechobee L., Wood stork, aquatic birds, bioaccumulation, birds, feathers, mercury, wetlands, wildlife, Fewer tags

Ecological risk assessment in a large river-reservoir: 4. Piscivorous wildlife

Categories: Publication; Types: Citation; Tags: Aquatic ecosystems, Ardea herodias, Assessments, Bioaccumulation, Biota, All tags... Ecotoxicology, Food webs, Great blue heron, Hazard assessment, Lutra canadensis, Mercury, Mink, Mink, Mustela vison, Nuclear power plants, Osprey, Otters, PCB, PCB compounds, Pandion haliaetus, Pollution effects, Polychlorinated Biphenyls, Reservoirs, Risk, Risk assessment, River otter, Rivers, Toxicology Abstracts; Water Resources Abstracts; Pollution A, USA, Tennessee, Clinch R., USA, Tennessee, Oak Ridge, Water Pollution Effects, Water pollution, Wildlife, X 24166 Environmental impact; X 24156 Environmental impact; , Fewer tags

Ecological risk assessment in a large river-reservoir: 7. Environmental contaminant accumulation and effects in great blue heron

Categories: Publication; Types: Citation; Tags: Aquatic ecosystems, Ardea herodias, Ardea herodias, Ecosystems, Great blue heron, All tags... Mercury, PCB, PCB compounds, Pollution effects, Reservoirs, Risk assessment, Rivers, Toxicology Abstracts; Pollution Abstracts, USA, Tennessee, Oak Ridge, Waste disposal, Wildlife, X 24166 Environmental impact; X 24156 Environmental impact; , Fewer tags

Organochlorines, mercury, and selenium in great blue heron eggs from Indiana Dunes National Lakeshore, Indiana

Categories: Publication; Types: Citation; Tags: ASFA 3: Aquatic Pollution & Environmental Quality; Ecology A, Aquatic birds, Ardea herodias, Ardea herodias, Bioaccumulation, All tags... Bird eggs, Chlorinated hydrocarbons, DDT, Dunes, Eggs, Embryonic Growth Stage, Embryos, Great blue heron, Incubation, Lake Shores, Liver, Mercury compounds, PCB, Pollution effects, Q5 01504 Effects on organisms; D 04802 Pollution characteris, Selenium, USA, Indiana, USA, Indiana, USA, Indiana, Indiana Dunes National Lakeshore, USA, Indiana, Indiana Dunes Natl. Lakeshore, Water Birds, Wildlife, mercury, organochlorine compounds, Fewer tags

Interplay of Habitat Change, Human Disturbance and Species Interactions in a Waterbird Colony

Categories: Publication; Types: Citation; Tags: Ardea herodias, Breeding, Colonies, Cormorants, D 04671 Birds; Q5 01521 Mechanical and natural changes; M1 2, All tags... Disturbance, Double-crested cormorant, Ecology Abstracts; ASFA 3: Aquatic Pollution & Environmental, Ecosystem disturbance, Environmental impact, Great blue heron, Habitat, Human impact, Interspecific relationships, Man-induced effects, Nesting behavior, Phalacrocorax auritus, Population-environment relations, Reproduction, USA, Colorado, USA, Colorado, Wildlife management, Fewer tags

Wading Bird Depredations on Channel Catfish Ictalurus punctatus in Northwest Mississippi

Categories: Publication; Types: Citation; Tags: ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Li, Aquaculture techniques, Aquatic birds, Ardea alba, Ardea herodias, All tags... Channel catfish, Fish culture, Great blue heron, Ictalurus punctatus, Predation, Q3 01582 Fish culture; Q1 01483 Species interactions: genera, Fewer tags

Behavioral, Morphological and Physiological Correlates of Diurnal and Nocturnal Vision in Selected Wading Bird Species

Categories: Publication; Types: Citation; Tags: Activity patterns, Ajaia ajaja, Animal Behavior Abstracts, Ardea herodias, Bubulcus ibis, All tags... Cattle egret, Egretta tricolor, Electroretinograms, Eudocimus ruber, Foraging behavior, Functional morphology, Great blue heron, Nycticorax violaceus, Photoreceptors, Roseate spoonbill, Scarlet ibis, Tactile stimuli, Tricolored heron, Visual stimuli, Y 25766 Birds, night vision, Fewer tags

Impact of Great Blue Heron Predation at Trout-Rearing Facilities in the Northeastern United States

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources; ASFA Aquacul, Aquaculture economics, Aquaculture facilities, Aquatic birds, Ardea herodias, All tags... Costs, Feeding behaviour, Fish culture, Food consumption, Food preferences, Great blue heron, Predation, Predators, Q1 01582 Fish culture; Q1 01483 Species interactions: genera, Salmo, Selective feeding, Stomach content, Trout, Fewer tags

Evaluation of a methyl anthranilate-based bird repellent: Toxicity to channel catfish Ictalurus punctatus and effect on great blue heron Ardea herodias feeding behavior

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources; ASFA Aquacul, Aquatic birds, Ardea herodias, Channel catfish, Feeding behavior, All tags... Feeding behaviour, Fish culture, Great blue heron, Ictalurus punctatus, Pest control, Predation, Predatory behavior, Q1 01582 Fish culture; Q3 01582 Fish culture; Q5 01504 Effec, Repellents, Toxicity, bird repellents, methyl antranilate, Fewer tags

Proximity of Waterbird Colonies to Development in Maryland

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aqua, Anthropogenic factors, Ardea herodias, Colonies, Common tern, All tags... Forster's tern, Great blue heron, Man-induced effects, Nature conservation, Nesting, Q1 01423 Behaviour; Q5 01523 Conservation, wildlife manageme, Site selection, Sterna forsteri, Sterna hirundo, USA, Maryland, Urbanization, Fewer tags

Potential impacts of nesting double-crested cormorants (Phalacrocorax auritus) on waterbird colonies in the Great Lakes region

Categories: Publication; Types: Citation; Tags: Aquatic birds, Ardea herodias, Birds, Black-crowned night-heron, Breeding success, All tags... Colonies, Competition, Double-crested cormorant, Environmental Quality, Environmental impact, Great blue heron, Habitats, Interspecific relationships, Lakes, North America, Great Lakes, North America, Great Lakes, Nycticorax nycticorax, Phalacrocorax auritus, SW 0850 Lakes; Q1 01483 Species interactions: general, Vegetation, Water Resources Abstracts; ASFA 1: Biological Sciences & Liv, Wildlife Management, Fewer tags

Assessment of heron predation at finfish farms in southeastern North Carolina

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources; ASFA Aquacul, Aquaculture techniques, Aquatic birds, Ardea herodias, Butorides virescens, All tags... Channel catfish, Egretta albus, Egretta caerula, Egretta thula, Egretta tricolor, Fish culture, Great blue heron, Ictalurus punctatus, Largemouth bass, Micropterus salmoides, Morone saxatilis, Predation, Q1 01582 Fish culture; Q3 01582 Fish culture, Rockfish, Snowy egret, Tricolored heron, Fewer tags

Great Blue Heron Foraging Area

GBHeronForagingArea is an ESRI SDE Feature Class showing Foraging Areas for Great Blue Heron (Ardea herodias) in Colorado. Foraging Areas are defined as areas where Great Blue Herons are known to feed. Appropriate habitat includes shallow water areas associated with reservoirs, lakes, ponds, streams, and backwater areas of major rivers with abundant fish populations. On large irrigation reservoirs, these areas will fluctuate with changing water levels. This information was derived from field personnel. A variety of data capture techniques were used including drawing on mylar overlays at 1:50,000 scale USGS county mapsheets and implementation of the SmartBoard Interactive Whiteboard using stand-up, real-time digitizing...

Tags: colorado, distribution, foraging area, great blue heron, wildlife

Lethal Control of Piscivorous Birds at Aquaculture Facilities in the Northeast United States: Effects on Populations

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources; ASFA Aquacul, Anas platyrhynchos, Aquaculture facilities, Aquatic birds, Ardea herodias, All tags... Black-crowned night-heron, Double-crested cormorant, Fish culture, Great blue heron, Herring gull, Larus argentatus, Larus delawarensis, Mallard, Nycticorax nycticorax, Pest control, Phalacrocorax auritus, Pond culture, Predation, Q1 01582 Fish culture; Q3 01582 Fish culture, Ring-billed gull, USA, Fewer tags

In ovo 2,3,7,8-tetrachlorodibenzo-p-dioxin exposure in three avian species, 1. Effects on thyroid hormones and growth during the perinatal period

Categories: Publication; Types: Citation; Tags: 2,3,7,8-tetrachlorodibenzo(p)dioxin, Ardea herodias, Columba livia, Gallus gallus, Great blue heron, All tags... Red junglefowl, Rock dove, TCDD, Toxicology Abstracts, X 24155 Biochemistry, cytochrome P450, embryos, liver, Fewer tags

Environmental contaminants in great blue herons (Ardea herodias) from the lower Columbia and Willamette Rivers, Oregon and Washington, USA

Categories: Publication; Types: Citation; Tags: Aquatic birds, Aquatic ecosystems, Ardea herodias, Ardea herodias, Bioaccumulation, All tags... Bioindicators, Bird eggs, Birds, Contamination, Eggs, Freshwater pollution, Great blue heron, Industrial wastes, Organochlorine compounds, P 2000 FRESHWATER POLLUTION; X 24156 Environmental impact; Q, PCB, PCB compounds, Pesticides, Pollution Abstracts; Toxicology Abstracts; ASFA 3: Aquatic P, Pollution effects, Pollution indicators, Polychlorinated dibenzo(p)dioxins, Reproduction, Rivers, TCDD, Trophic levels, USA, Oregon, Willamette R., USA, Oregon, Willamette R., USA, Washington, Columbia R., USA, Washington, Columbia R., Water Pollution Effects, Wildlife, aquatic birds, herons, Fewer tags

Captive Great Blue Heron Predation on Farmed Channel Catfish Fingerlings

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources; ASFA Aquacul, Aquatic birds, Ardea herodias, Catch/effort, Channel catfish, All tags... Fingerlings, Fish culture, Graceful catfish, Great blue heron, Ictalurus punctatus, Natural selection, Predation, Q1 01582 Fish culture; Q3 01582 Fish culture, Fewer tags

Recovery and Viability of Edwardsiella ictaluri from Great Blue Herons Ardea herodias Fed E. ictaluri-Infected Channel Catfish Ictalurus punctatus Fingerlings

Categories: Publication; Types: Citation; Tags: ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Li, Aquatic birds, Ardea herodias, Channel catfish, Edwardsiella ictaluri, All tags... Feeding behaviour, Fish culture, Fish diseases, Great blue heron, Ictalurus punctatus, Pond culture, Q3 01582 Fish culture; Q1 01582 Fish culture, Fewer tags

First Record of the Great Blue Heron for Brazil

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources, Aquatic birds, Ardea herodias, Brazil, Amazonia, Negro R., Anavilhanas Archipelago, Distribution records, All tags... Droughts, Great blue heron, New records, Q1 01362 Geographical distribution, geographical distribution, Fewer tags

Two Capture Techniques For American White Pelicans and Great Blue Herons

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources; Oceanic Abst, American white pelican, Aquatic birds, Ardea herodias, Capture-recapture studies, All tags... Collecting devices, Great blue heron, Marine birds, Pelecanus erythrorhynchos, Pelicans, Q1 01382 Ecological techniques and apparatus; O 1090 Instrum, Trap nets, Fewer tags