Size: - Typical Adult is 58-72cm (24-28in). I’ve never seen any in-depth discussion of the identification of these subspecies, so I checked some specimens at MCZ ((Museum of Comparative Zoology, Harvard University)) to see if I could find reliable field identification criteria. Goosander is a synonym of merganser. It is usually a hollow of the black woodpecker. The female incubates the clutch alone for about a month, and one day after they hatch the chicks jump out of the hollow and safely land on the ground. Slate Creek Press. Adult males in breeding plumage are easily distinguished, the body white with a variable salmon-pink tinge, the head black with an iridescent green gloss, the rump and tail grey, and the wings largely white on the inner half, black on the outer half. July. https://www.alamy.com/stock-image-common-blue-butterfly-polyommatus-icarus-adult-female-resing-on-grass-161363968.html, Common Jezebel Butterfly park Bannerghatta Bangalore Karnataka India Asia, https://www.alamy.com/stock-photo-common-jezebel-butterfly-park-bannerghatta-bangalore-karnataka-india-95880984.html, https://www.alamy.com/stock-photo-common-merganser-goosander-53059967.html, Mergus merganser; common merganser; goosander; female; dumfries; scotland; duck; sawbill, https://www.alamy.com/stock-photo-mergus-merganser-common-merganser-goosander-female-dumfries-scotland-72581843.html, https://www.alamy.com/the-road-over-stoke-pero-common-dunkery-hill-exmoor-national-park-image63973420.html, https://www.alamy.com/stock-photo-common-blue-butterfly-polyommatus-icarus-single-female-on-flower-anglesey-95618391.html, Common or Eurasian Cranes (Grus grus), at roost, birds calling, Lake Hornborga, Hornborgasjoen, Vaestergoetland, Sweden, https://www.alamy.com/common-or-eurasian-cranes-grus-grus-at-roost-birds-calling-lake-hornborga-image60261854.html. This site uses Akismet to reduce spam. The bill is long, red and hooked at the tip. Huge collection, amazing choice, 100+ million high quality, affordable RF and RM images. https://www.alamy.com/stock-photo-male-common-blue-butterfly-polyommatus-icarus-perched-on-a-grass-stem-96411156.html, Common Cockchafer or May Bug (Melolontha melolontha), larva, North Rhine-Westphalia, Germany, https://www.alamy.com/common-cockchafer-or-may-bug-melolontha-melolontha-larva-north-rhine-image67383493.html. Summer (August) 2008, https://www.alamy.com/stock-photo-porlock-common-with-views-to-porlock-bay-exmoor-somerset-england-summer-39264309.html. Find the perfect common merganser or goosander stock photo. When floating leisurely, they position themselves in water similar to ducks, but they also swim deep in water like cormorants, especially when swimming upstream. In winter this species most often is seen in flocks. Common road guarder (Conophis lineatus) coiled up in Costa Rica. In addition to fish, they take a wide range of other aquatic prey, such as molluscs, crustaceans, worms, insect larvae, and amphibians; more rarely, small mammals and birds may be taken. They often sit on a rock in the middle of the water, similar to cormorants, often half-opening their wings to the sun. This is variable in American birds and any differences are probably merely tendencies and too variable to be used for identification. [13], The species is a partial migrant, with birds moving away from areas where rivers and major lakes freeze in the winter, but resident where waters remain open.   Least Concern. In Poland, they can be found throughout the year, but if the reservoir on which the birds live freezes over, they move to look for open waters. The serrated edges of the common merganser's bill are like the teeth of a saw! Thanks to:https://www.flickr.com/photos/johndal/. Common Blue Butterfly, Polyommatus icarus, single adult resting on dried grass. Its shape really resembles a duck: the body is stumpy, the legs are rather short, with webbing between the fingers, the legs are closer to the back of the body so that the bird walks in a distinctive, heavy way, swaying from side to side. Females, if possible, choose small oxbow lakes for the chicks’ first days, or sections of rives with weaker currents, so that the chicks are not taken by a current that may be too strong. Martin, Your email address will not be published. Often one can see the chicks jumping on the back of the mother and are transported by her around the reservoir. Mergansers prey for fish by diving even 10 metres under water to actively search for victims. They often rest in this way after going for their prey and diving, as well as basking in the sun. However, couples do not mate until spring, around March. England. It is an expert at diving for fish such as salmon and trout and has a sawbill to help grip the fish. One feature clearly distinguishes the merganser from ducks – a quite differently built bill. Winter (December) 2009, https://www.alamy.com/stock-photo-spectacular-sunrise-above-irishmans-wall-on-belstone-common-dartmoor-29234636.html, Common Merganser / Goosander (Mergus merganser) flock swimming in river, Germany, https://www.alamy.com/stock-photo-common-merganser-goosander-mergus-merganser-flock-swimming-in-river-43461648.html, https://www.alamy.com/moon-jellyfish-common-jellyfish-moon-jelly-or-saucer-jelly-aurelia-aurita-image218683565.html, Common or Plains zebra (Equus quagga burchellii)crossing the Mara River. One feature clearly distinguishes the merganser from ducks – a quite differently built bill. Wrocław. The common merganser is sometimes called the sawbill! Occurrence https://www.alamy.com/stock-photo-common-blue-butterfly-polyommatus-icarusadult-male-roosting-covered-88445230.html. Literature: As nouns the difference between goosander and merganser is that goosander is a merganser, mergus merganser , of the northern hemisphere they eat fish and are common on lakes and rivers while merganser is any of various diving ducks of the genera mergus'' or ''lophodytes , which feed on fish and have a sharply serrated bill. https://www.alamy.com/stock-image-common-blue-butterfly-polyommatus-icarus-adult-male-feeding-on-heather-165960982.html, Common Mormon mating at Butterfly park Bannerghatta Bangalore Karnataka India Asia, https://www.alamy.com/stock-photo-common-mormon-mating-at-butterfly-park-bannerghatta-bangalore-karnataka-95880985.html.

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