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| =Action of Poisons.=--They may act either locally or only after absorption into the system. 1. Local Action, as seen in (a) corrosive poisons; (b) irritant poisons, causing congestion and inflammation of the mucous membranes--e.g., metalli... Read more of Action Of Poisons; Classification Of Poisons at Forensic Medicine.ca | Informational Privacy |
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Most ViewedPuddle DucksPuddle ducks are typically birds of fresh, shallow marshes ... Cinnamon Teal In the Pacific Flyway, cinnamon teal are far more common th... Shoveler Length--19½ Weight--1½ lbs. Shovelers, 'spoonbills' to ... Oldsquaw Length--20½ in. Weight--2 lbs. A slim, brightly plumage... Brant Length--24-25 in. Weight--3¼ - 3¾ lbs. These are sea ge... Blue-winged Teal Length--16 Weight--15 oz. Their small size and twisting... Eclipse Plumage Most ducks shed their body feathers twice each year. Nearly... Snow Geese Length--29-31 in. Weight--6½-7½ lbs. Two races of snow ... Identification Is Important Identifying waterfowl gives many hours of enjoyment to mill... Wigeon Length--21 Weight--1¾ lbs. These are nervous birds, qui... Least ViewedPintailLength--26 Weight--1¾ lbs. These ducks use all four fly... Gadwall Length--21 Weight--2 lbs. Gadwalls are most numerous in... Harlequin Length--17 in. Weight--1½ lbs. Glossy slate-blue plumag... Black Duck Length--24 in. Weight--2¾ lbs. A bird of the eastern St... Scaup Greater--Length--18½ in. Weight--2 lbs. Lesser... Common Merganser Length--25½ in. Weight--2½ lbs. This species is larger ... Hooded Merganser Length--18 in. Weight--1½ lbs. Often seen in pairs, or ... Canada Geese Numerous and popular, Canada geese are often called honkers... White-fronted Geese Length--29 in. Weight--6¼ lbs. Migrates chiefly in the ... Mallard Length--24 Weight--2¾ lbs. The mallard is our most comm... |
RuddyLength--15½ in. Weight--1-1/3 lbs. The ruddy duck often dives or swims away from danger rather than flying. When flying, their small wings stroke so fast they resemble bumblebees. They are early to mid-fall migrants. Drakes often cock their tails upright at an angle, the only species to habitually do so. Both hens and drakes are silent in the fall. Next: Red-breasted Merganser Previous: Bufflehead
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