Keywords Used in DUCKDATA Showing Frequency of Use

4746 keywords

Abate (2)
Abdominal Fat (1)
Abdominal Implants (1)
Abdominal Profile (9)
Aberrant Morphology (1)
Aberrant Plumage (1)
Abnormal (8)
Absorption (1)
Abundance (101)
Abyssinia (1)
Acanthocephalans (15)
Accidental (36)
Accidental Mortality (1)
Accidents (5)
Accomplishments (3)
Accumulation (8)
Acetylcholinesterase (1)
Acetylene Exploders (1)
Acid Rain (13)
Acidification (10)
Acidified Wetlands (9)
Acorns (8)
Acoustics (6)
Acquired Resistance (1)
Actinobacillus (1)
Activity Budgets (6)
Activity Patterns (3)
Actual vs Potential (1)
Acute Effects (1)
Acute Lethality (1)
Acute Stress (1)
Acute Toxicity (2)
Adaptability (2)
Adaptations (6)
Adaptive (2)
Adaptive Management (13)
Adaptive Radiation (1)
Adaptive Significance (4)
Adaptive Value (5)
Additive Mortality (3)
Adenovirus (2)
Admiralty Island (2)
Adoption (7)
Adrenal Function (3)
Adrenal Hormones (2)
Adrenal Response (2)
Adrenal Suppression (1)
Adrenals (3)
Adults (14)
Advantages (5)
Aerial Census (4)
Aerial Photography (26)
Aerial Predators (2)
Aerial Surveys (77)
Aerial Transects (3)
Aerial Video (2)
Aerobic Capacity (5)
Aerodynamics (9)
Aflatoxicosis (1)
Aflatoxin (1)
Africa (37)
African Black Ducks (7)
African Pygmy Geese (6)
Age (26)
Age Bias (1)
Age Criteria (4)
Age Dependence (2)
Age Determination (5)
Age Differences (8)
Age Effects (28)
Age Ratios (35)
Age Related (17)
Age Specific (7)
Age-specific Survival (1)
Age Structure (3)
Age Variation (6)
Aggression (9)
Aggressive Behavior (24)
Aggressive Displays (1)
Aging (68)
Agonistic Behavior (16)
Agression (2)
Agricultural (1)
Agricultural Chemicals (4)
Agricultural Crops (3)
Agricultural Drainage (5)
Agricultural Drainage Subsidies (1)
Agricultural Foods (10)
Agricultural Grains (12)
Agricultural Impacts (11)
Agricultural Lands (8)
Agricultural Policy (5)
Agricultural Practices (15)
Agricultural Programs (9)
Agricultural Runoff (1)
Agriculture (90)
Agronomics (2)
Air Temperature (2)
Air vs Ground (1)
Airboat (2)
Aircraft (10)
Aircraft Disturbance (1)
Akimski Island (1)
Alabama (56)
ALAD (2)
Alarm Calls (13)
Alarm Reaction (1)
Alaska (379)
Alberta (77)
Albinism (6)
Aldrin (2)
Alert Behavior (1)
Aleutian Archipelago (1)
Aleutian Canada Geese (19)
Aleutian Islands (5)
Alfalfa (1)
Algae (7)
Algeria (4)
Aliphatic Hydrocarbons (1)
Alleviation (1)
Alligators (3)
Alligatorweed (2)
Allometric Relations (1)
Allometry (3)
Alpha-chloralose (8)
Altered Visual Preferences (1)
Alternative Uses (1)
Altitude (3)
Altitude Record (1)
Altruism (1)
Alula Removal (1)
Aluminum (4)
Aluminum Bands (1)
Aluminum Sulfate (1)
Amendment (1)
American Black Ducks (447)
American Black Ducks x Mallards (21)
American Black Ducks x Northern Pintails (1)
American Coots (36)
American Wigeon (155)
American Wigeon x Eurasian Wigeon (4)
American Wigeon x Mallards (3)
American Wigeon x Northern Pintails (1)
Ammonium Nitrate (1)
Amphipods (4)
Amsterdam Island Ducks (1)
Amyloidosis (1)
Analysis (4)
Analyzing Distribution (1)
Analyzing Migration (1)
Analyzing Recaptures (1)
Anatidae (15)
Anatomical Adaptations (2)
Anatomical Characteristics (1)
Anatomy (3)
Andaman Islands (2)
Andean Geese (2)
Anderson River Delta (2)
Andes Mountains (5)
Androgen Metabolism (1)
Anesthesia (2)
Anesthetics (6)
Angel Wing (1)
Anglerfish (1)
Animal Welfare (1)
Annual Census (1)
Annual Cycle (41)
Annual Differences (1)
Annual Monitoring (1)
Annual Movements (1)
Annual Survey (1)
Annual Survival (10)
Annual Variation (8)
Anseriformes (4)
Anthelmintics (1)
Anthranilate (2)
Anthraquinone (3)
Antibiotic Resistance (1)
Antibiotics (1)
Antipredator Behavior (10)
Antipredator Defenses (1)
Appendicular (1)
Aquaculture (8)
Aquaculture Ponds (3)
Aquatic Insects (1)
Aquatic Invertebrates (13)
Aquatic Macrophytes (2)
Aquatic Plants (19)
Aquatic Vegetation (1)
Arbovirus (1)
Archaeology (1)
Archeology (1)
Arctic (57)
Arctic Adaptations (1)
Arctic Coast (1)
Arctic Coastal Marshes (1)
Arctic Coastal Plain (6)
Arctic Foxes (16)
Arctic Geese (1)
Arctic Loons (3)
Arctic Nesting (9)
Arctic NWR (3)
Arctic Slope (2)
Arctic Terns (2)
Arctic Vegetation (7)
Area Restricted Search (1)
Argentina (26)
Argentine Blue-billed Ducks (3)
Arizona (17)
Arkansas (25)
Armenia (1)
Arrival (3)
Arrow Grasses (2)
Arrowgrass (1)
Arrowwood NWR (1)
Arsenic (12)
Arthropods (4)
Artic Coastal Plain (1)
Artificial Incubation (3)
Artificial Nests (7)
Artificial Potholes (2)
Artificial Propagation (4)
Ashy-headed Sheldgeese (4)
Asia (13)
Asiatic Clams (2)
Aspen Parklands (6)
Aspergillosis (20)
Assam (1)
Assessment (4)
Association Patterns (1)
Associations (1)
Assortative Mating (13)
Assumptions (5)
Asymmetry (1)
Asynchronous Breeding (1)
Atchafalaya Basin (3)
Atchafalaya Lakes (1)
Atchafalaya River Delta (1)
Atherosclerosis (1)
Atlanatic Canada Geese (1)
Atlantic Canada Geese (2)
Atlantic Coast (22)
Atlantic Flyway (73)
Atlantic Provinces (2)
Atrophy (1)
Attitudes (2)
Auckland Island Mergansers (3)
Auckland Island Teal (2)
Auckland Islands (12)
Auditory Cues (4)
Auditory Deprivation (4)
Auditory Discrimination (2)
Auditory Stimulation (5)
Australasian Shovelers (5)
Australasian White-eyes (7)
Australia (221)
Australian Blue-billed Ducks (7)
Australian Shelducks (7)
Australian Wood Ducks (25)
Austria (11)
Automatic Color Marking (1)
Automatic Nest Trap (4)
Autumn (223)
Availability (8)
Aversive Conditioning (3)
Avian Botulism (87)
Avian Cholera (72)
Avian Communities (2)
Avian Hepatitis (5)
Avian Influenza (20)
Avian Pneumonia (1)
Avian Pox (4)
Avian Predators (7)
Avian Tuberculosis (7)
Avian Vacuolar Myelinopathy (2)
Aviculture (48)
Avioserpensosis (1)
Avoidance Behavior (10)
Aythyini (2)
Azodrin (1)
Back Bay NWR (3)
Background (2)
Bacteria (16)
Bacterial Transmission (1)
Baffin Bay (1)
Baffin Island (9)
Bag Checks (3)
Bag Limit (1)
Bag Limits (8)
Bahamas (8)
Baikal Teal (6)
Bait Trap (1)
Baiting (5)
Baiting Regulations (4)
Baja California (7)
Bald Eagle Carcass (1)
Bald Eagles (16)
Baldcypress (1)
Baltic (31)
Baltic Sea (9)
Banana Waterlily (1)
Band Loss (10)
Band Recoveries (62)
Band Recovery Analysis (40)
Band Recovery Distribution (28)
Band Recovery Rates (25)
Band Reporting Rates (15)
Band Retention (3)
Band Wear (1)
Banding (114)
Banding Data (12)
Banding Guide (1)
Banding Recoveries (1)
Banding Summary (3)
Banding Trap (1)
Banks Island (1)
Bar-headed Geese (47)
Barents Sea (3)
Barley (2)
Barnacle Geese (237)
Barrow (1)
Barrow's Goldeneyes (102)
Barrow's Goldeneyes x Common Goldeneyes (5)
Basic Concepts (1)
Basin Measurements (1)
Bathing (3)
Bay of Fundy (5)
Bayesian Statistics (3)
Bean Geese (80)
Bean Geese x Pink-footed Geese (1)
Bear River NWR (23)
Beaufort Sea (12)
Beaver (1)
Beaver Lodges (1)
Beaver Ponds (27)
Beavers (2)
Beckmannia (1)
Beetles (2)
Behavior (317)
Behavioral Adaptations (3)
Behavioral Analysis (4)
Behavioral Characteristics (1)
Behavioral Correlates (2)
Behavioral Development (3)
Behavioral Dominance (8)
Behavioral Ecology (6)
Behavioral Effects (7)
Behavioral Isolating Mechanisms (1)
Behavioral Modification (2)
Behavioral Responses (22)
Behavioral Tactics (1)
Behavioral Thermoregulation (1)
Belarus (5)
Belgium (5)
Benefits (13)
Benthic Communities (1)
Benthos (5)
Benton Lake NWR (2)
Bering Sea (10)
Bering Straits (1)
Bewick's Swans (107)
Bewick's Swans x Tundra Swans (1)
Bias (12)
Biased Samples (1)
Bibliography (31)
Bigamy (4)
Bile Acids (1)
Bill Color (1)
Bill Coloration (8)
Bill Markings (8)
Bill Morphology (10)
Bill Patterns (1)
Bill Size (1)
Bill Warts (1)
Binomial Distribution (1)
Bioaccumulation (4)
Bioassay (3)
Biochemical Adaptations (1)
Biochemical Composition (1)
Biochemical Effects (1)
Biochemical Taxonomy (13)
Biochemistry (7)
Biodiversity (3)
Bioeconomics (1)
Bioenergetics (2)
Biogeochemistry (2)
Biogeography (8)
Biographies (1)
Biological Diversity (1)
Biological Limitations (1)
Biological Markers (2)
Biological Survey (1)
Biology (7)
Biomarkers (2)
Biomass (1)
Biopolitical Strategies (1)
Biotin (1)
Biparental Care (4)
Bird Community Response (1)
Bird Flu (1)
Bird Watching (1)
Bismuth Shot (6)
Biting (1)
Black-backed Gulls (5)
Black-bellied Whistling Ducks (95)
Black Brant (38)
Black Ducks (3)
Black Flies (1)
Black-headed Ducks (10)
Black-headed Gulls (2)
Black-necked Swans (18)
Black Rat Snakes (2)
Black Scoter (2)
Black Scoters (85)
Black Sea (1)
Black Swan (1)
Black Swans (50)
Black Swans x Canada Geese (1)
Blasting (11)
BLM (2)
Blood (1)
Blood Chemistry (27)
Blood Circulation (6)
Blood Concentrations (5)
Blood Parasites (6)
Blood Proteins (2)
Blood Protoporphyrin (1)
Blood Samples (3)
Blood Sampling (1)
Blossoms (1)
Blowfly Larvae (1)
Blue Ducks (26)
Blue Morph (1)
Blue Mussels (4)
Blue-winged Geese (2)
Blue-winged Teal (297)
Blue-winged Teal x Cinnamon Teal (7)
Blue-winged Teal x Northern Shovelers (3)
Boat Disturbance (1)
Boating (4)
Boats (1)
Body Composition (9)
Body Condition (48)
Body Mass (45)
Body Mass Dynamics (10)
Body Size (45)
Body Temperature (1)
Body Temperatures (3)
Body Weights (154)
Bog Wetlands (1)
Bolivia (1)
Bombay Hook NWR (5)
Bone Development (1)
Bone Fluorine (1)
Bone Fractures (1)
Bone Layers (2)
Bone Marrow (2)
Bone Pigmentation (1)
Bones (5)
Book (1)
Boreal Forest (8)
Boreal Forests (13)
Boreal Lakes (7)
Boron (9)
Borrow Pits (1)
Bosque del Apache NWR (2)
Bosque NWR (2)
Botanical Criteria (1)
Botany (2)
Botswana (1)
Bottomland Hardwoods (37)
Bottomland Impoundments (1)
Botulism (5)
Bowdoin NWR (2)
Brackish Impoundments (5)
Brackish Marshes (1)
Bradycardia (2)
Brain (3)
Brain Cholinesterase (1)
Brain Lesions (1)
Brain Size (1)
Brainstem (1)
Brant (383)
Brant vs Lemmings (1)
Brant x Canada Geese (1)
Brazil (3)
Brazilian Mergansers (3)
Brazilian Teal (3)
Breast Muscles (1)
Breeding (226)
Breeding Adaptations (2)
Breeding Age (4)
Breeding Areas (22)
Breeding Association (1)
Breeding B iology (1)
Breeding Behavior (58)
Breeding Biology (417)
Breeding Bird Surveys (3)
Breeding Chronology (18)
Breeding Colonies (3)
Breeding Communities (1)
Breeding Condition (3)
Breeding Density (7)
Breeding Diet (2)
Breeding Dispersal (4)
Breeding Displays (2)
Breeding Distribution (95)
Breeding Ecology (43)
Breeding Effects (1)
Breeding Effort (6)
Breeding Experience (6)
Breeding Fidelity (4)
Breeding Habitat (3)
Breeding Habitats (55)
Breeding Habits (2)
Breeding Inhibition (2)
Breeding Pairs (10)
Breeding Phenology (5)
Breeding Philopatry (4)
Breeding Plumage (1)
Breeding Population Estimates (4)
Breeding Population Surveys (13)
Breeding Population Trends (2)
Breeding Populations (80)
Breeding Propensity (5)
Breeding Range (8)
Breeding Records (29)
Breeding Season (29)
Breeding Status (9)
Breeding Strategies (28)
Breeding Success (79)
Breeding Surveys (1)
Breeding Synchrony (2)
Breeding Systems (1)
Breeding Waterfowl (4)
Brewster's Philosophy (1)
Brigantine NWR (1)
Bristol Bay (3)
Britain (543)
British Columbia (128)
British Honduras (1)
Brood Abandonment (6)
Brood Abundance (1)
Brood Adoption (2)
Brood Amalgamation (22)
Brood Amalgation (1)
Brood Behavior (36)
Brood Behavor (1)
Brood Care (8)
Brood Counts (3)
Brood Defense (1)
Brood Ecology (56)
Brood Habitat (18)
Brood Hens (1)
Brood Mixing (3)
Brood Mortality (6)
Brood Movements (17)
Brood Parasitism (36)
Brood Patch (2)
Brood Patch Formation (1)
Brood Patches (1)
Brood Period (1)
Brood Preferences (1)
Brood Rearing (49)
Brood Reduction (1)
Brood Relocation (6)
Brood Separation (1)
Brood Size (26)
Brood Spacing (1)
Brood Stability (1)
Brood Surveys (7)
Brood Survival (38)
Broods (100)
Brook Trout (1)
Brown Bears (2)
Brown-headed Cowbirds (1)
Brown Teal (32)
Browse (1)
Brush Control (1)
Bryozoa (2)
Buffer Prey (7)
Bufflehead (2)
Buffleheads (106)
Buffleheads x Hooded Mergansers (1)
Bulgaria (3)
Bull Snakes (2)
Bullfrogs (2)
Bulrushes (9)
Buoyancy (6)
Bureau of Biological Survey (1)
Bureau of Reclamation (1)
Burning (8)
Burrow (1)
Bursa of Fabricius (4)
Bylot Island (11)
Cache River (1)
Cackling Canada Geese (41)
Cackling Geese (2)
Cadium (1)
Cadmium (25)
Calcium (12)
Calcium Metabolism (3)
Calcium Storage (2)
Calculating Sample Size (1)
Calibration (1)
California (340)
California Gulls (4)
Caloric Values (1)
Calorimetry (1)
Camargue (18)
Cameras (1)
Cameroon (1)
Campbell Island Teal (2)
Campbell Islands (4)
Campylobacter (1)
Canada (224)
Canada Geese (985)
Canada Geese x Embden Geese (1)
Canada Geese x Graylag Geese (1)
Canada Geese x Lesser Snow Geese (4)
Canada Geese x White-fronted Geese (1)
Canadian Arctic (14)
Canadian Experience (1)
Canadian Migratory Bird Permit (1)
Canadian Parklands (3)
Canadian Perspective (3)
Canadian Prairies (7)
Canal Construction (2)
Cancer (2)
Candling Eggs (1)
Cannibalism (1)
Cannon Nets (11)
Canvasbacks (295)
Canvasbacks x Common Pochards (1)
Canvasbacks x Redheads (1)
Cape Barren Geese (24)
Cape Breton Island (2)
Cape Shelducks (4)
Cape Shovelers (12)
Cape Teal (10)
Caprophagy (3)
Captive (1)
Captive Breeding (27)
Captive Experiments (2)
Captive Release (1)
Captive Stocks (1)
Captivity (141)
Capture (66)
Capture Effects (3)
Capture Methods (3)
Capture Myopathy (2)
Capture Recapture (4)
Capture Recapture Studies (3)
Carbamates (2)
Carbaryl (1)
Carbofuran (7)
Carbohydrates (1)
Carbon (1)
Carbon Cycling (1)
Carbon Dioxide (2)
Carbonate Deposition (1)
Carbophenothion (3)
Carcass Analysis (2)
Carcass Composition (53)
Carcass Condition (3)
Carcass Decomposition (2)
Carcass Removal (2)
Carcass Temperatures (1)
Cardiac Output (2)
Cardiac Physiology (9)
Cardiac Response (11)
Cardiac Rupture (1)
Caribbean (1)
Caribbean Islands (1)
Carotenoids (1)
Carp (5)
Carrots (1)
Carrying Capacity (15)
Carrying Young (5)
Case Histories (1)
Case Study (2)
Caspian Sea (1)
Castor Beans (2)
Castration (2)
Catahoula Lake (16)
Catalog (1)
Cataraqui Marshes (1)
Catfish Ponds (8)
Cattails (14)
Cattle (9)
Cattle Grazing (3)
Cause of Death (2)
Cavities (1)
Cavity Nesting (18)
CCC (1)
Cecal Fiber (1)
Celestial (3)
Census (102)
Census Methods (3)
Central America (1)
Central Arctic (1)
Central Canada (2)
Central Canadian Arctic Islands (1)
Central Florida (1)
Central Flyway (15)
Central North America (1)
Central Valley (21)
Central Valley Joint Venture (1)
Cervical Kinematics (1)
Cervical System (1)
Cesium (2)
Cestodes (35)
Ceylon (1)
Chain Drag (2)
Changes (14)
Changing Composition (1)
Channelization (6)
Characteristics (4)
Chase Flights (1)
CHE Inhibition (5)
Checklist (1)
Chelating Agent (1)
Chemicals (8)
Chenier Plain (1)
Chesapeake Bay (73)
Chestnut Teal (16)
Cheyenne Bottoms (5)
Chiggers (1)
Chihuahua (4)
Chile (13)
Chiloe Wigeon (5)
Chiloe Wigeon x Eurasian Wigeon (1)
Chimneys (2)
China (10)
Chincoteague (3)
Chinese Mergansers (2)
Chironomids (10)
Chlamydiosis (1)
Chloramphenicol (1)
Chlorfenapyr (1)
Chlorfenvinphos (1)
Chlorinated Hydrocarbons (3)
Chlorpyrifos (6)
Choking (1)
Cholinesterase (3)
Christmas Bird Counts (2)
Chromagen (1)
Chromium (4)
Chromosomal Damage (1)
Chromosome Analysis (1)
Chromosome Effects (1)
Chromosome Homology (1)
Chronic Effects (4)
Chronology (1)
Chufa (7)
Churchill River (1)
Cinnamon Teal (76)
Circulatory Response (1)
Circulatory System (4)
CITES (1)
City Parks (1)
Clams (8)
Class I (1)
Classification (40)
Cliffs (2)
Climate (9)
Climate Change (17)
Climatic Changes (8)
Climbing Ability (1)
Cloacal Examination (2)
Clophens (1)
Clostridium perfringens (1)
Clutch (2)
Clutch Age (1)
Clutch Initiation (1)
Clutch Limitation (1)
Clutch Reduction (1)
Clutch Relocation (1)
Clutch Removal (1)
Clutch Size (117)
Clutch Size Regulation (10)
Clutch Size Variation (7)
Coal Mine Ponds (2)
Coast (1)
Coastal Alaska (4)
Coastal Europe (1)
Coastal Finland (2)
Coastal Habitats (7)
Coastal Impoundments (7)
Coastal Louisiana (21)
Coastal Maine (4)
Coastal Marsh (2)
Coastal Marsh Ponds (1)
Coastal Marshes (34)
Coastal New Hampshire (5)
Coastal Oregon (1)
Coastal Ponds (2)
Coastal South Carolina (1)
Coastal Subsidence (1)
Coastal Texas (11)
Coastal Virginia (1)
Coastal Wetlands (25)
Coastal Zone (2)
Coccidia (14)
Coccidiosis (5)
Cockatoos (1)
Coevolution (3)
Coexistence (1)
Cold Exposure (1)
Cold Stress (5)
Cold Temperatures (7)
Cold Water (1)
Cold Weather (13)
Colombia (1)
Colonial Breeding (1)
Colonial Nesting (6)
Coloniality (9)
Colonies (3)
Colonization (5)
Colony Locations (2)
Colony Size (1)
Colony Structure (1)
Color Criteria (1)
Color Dimorphism (3)
Color Infrared (3)
Color Marking (3)
Color Phases (1)
Color Preferences (4)
Color Vision (1)
Colorado (71)
Colorado River (1)
Colored Water (1)
Columbia (1)
Columbia Basin (6)
Columbia River (9)
Colusa NWR (1)
Comb Ducks (8)
Comfort Movements (1)
Commensalism (3)
Commercial Fishing (2)
Commercial Hunting (1)
Commercial Producers (1)
Commercial Propagation (1)
Commercial Use (1)
Common Egrets (1)
Common Eider (3)
Common Eiders (498)
Common Eiders vs Gulls (2)
Common Eiders x King Eiders (2)
Common Goldeneye (1)
Common Goldeneyes (249)
Common Goldeneyes x Hooded Mergansers (1)
Common Goldeneyes x Smews (2)
Common Grackles (1)
Common Mergansers (135)
Common Mergansers x Northern Shelducks (1)
Common Pochards (15)
Common Scoters (2)
Common Shelducks (7)
Commor Eiders (1)
Communal Diving (1)
Communal Roosting (2)
Communication (5)
Communities (2)
Community Composition (1)
Community Ecology (17)
Community Profile (10)
Community Structure (23)
Companion Preferences (1)
Comparative (46)
Comparative Abilities (1)
Comparative Behavior (13)
Comparative Growth (3)
Comparative Morphology (5)
Comparative Pathology (3)
Comparative Study (1)
Comparative Value (1)
Comparisons (21)
Compatibility (2)
Compensation (3)
Compensatory Growth (5)
Compensatory Mortality (28)
Competition (68)
Completion Report (1)
Compliance (3)
Components of Variation (1)
Composition (4)
Compound 1080 (1)
Comtaninants (1)
Conceptual Problems (1)
Conclusions (1)
Condition (6)
Condition Indices (12)
Conference (4)
Conference Proceedings (7)
Conflicts (7)
Congress (1)
Connecticut (24)
Conservation (61)
Conservation Efforts (4)
Conservation Order (1)
Conservation Planning (1)
Conservation Programs (18)
Conservation Reserve Program (10)
Conservation Set-aside (2)
Conservation Strategies (1)
Conservation Tillage (2)
Conspecific (3)
Construction (6)
Contaminants (908)
Contaminated Drinking Water (2)
Contaminated Habitat (15)
Contiguous United States (1)
Continental (35)
Continental Perspective (1)
Continental Surveys (1)
Continuous Laying (1)
Contraception (1)
Contraceptives (2)
Control (34)
Controlled Burning (1)
Controlled Hunting (2)
Controversy (2)
Conventional Bag Limits (2)
Cooking Waterfowl (2)
Cooperation (5)
Cooperative Breeding (1)
Cooperative Feeding (1)
Cooperative Nesting (1)
Coordination (1)
Copper (8)
Copper Metabolism (1)
Copper River Basin (1)
Copper River Delta (10)
Copper Shot (1)
Copper Toxicosis (1)
Copulation (5)
Copulatory Behavior (4)
Copulatory Displays (1)
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Louisiana (223)
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