Mergansers are considered “diving ducks” and one of the things the three species of mergansers found in North America all have in common are their serrated bills. Close up of a Red-breasted Merganser in Florida – Nikon D200, handheld, f7.1, 1/320, ISO 200, Nikkor 80-400mm VR at 400mm, natural light. The red-breasted merganser is a medium-sized “saw-bill” sea duck. The CWHR System was developed to support habitat conservation and management, land use planning, impact assessment, education, and research involving terrestrial vertebrates … Feeds mostly on small fish. The Red-breasted Merganser breeds farther north and winters farther south than the other American mergansers. Like Red-breasted Merganser, it has a large world range, breeding throughout the Palearctic and the Nearctic (where it occurs as a different subspecies known as 'Common Merganser'). Avibase is an extensive database information system about all birds of the world, containing over &1 million records about 10,000 species and 22,000 subspecies of birds, including distribution information for 20,000 regions, taxonomy, synonyms in several languages and more. Titman, R. D. 1999. Includes photos, illustration with field marks, and range map. The Red-breasted Merganser occurs on deep fresh waters such as lakes or small rivers where it can breed, and often in wooded areas, but not always. This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of … [Revised online 15 June 2015] U.S. Forest Service. It can reach speeds of 129 km/h (80 mph), but is disputed whether the White-throated Needletail is faster, which has been reported to fly at 170 km/h (105 mph). No date is mentioned, nor is any thing said as to its habits, which would lead … Habitat in Nonbreeding Range. (From WhatBird.com) Calls of the Red-breasted Merganser Identification tips for Red-breasted Merganser. Red-breasted Merganser: This medium-sized diving duck has black upperparts, gray sides, rust-brown breast, white belly, green head, double crests and neck, and white neck ring. Occurrence. The Red-breasted Merganser has a large range, estimated globally at 10,000,000 square kilometers. Visitors from Europe join resident flocks at English coastlines. The handsome Red-breasted Merganser is a welcome sight along coastlines during the winter. The Red-breasted Merganser was first described in 1758 by Carolus Linnaeus, Swedish botanist, physician and zoologist. In The birds of North America, No. The Red-breasted Merganser has a wide distribution in North America, from Alaska to the Maritime Provinces, and is known to breed at high latitudes as far up to 75 degrees North. Audubon's climate model predicts that more than three-quarters of its North American summer range is projected to shift north by 2080. RANGE: The Red-breasted Merganser breeds across the northern parts of North America, Greenland, Europe and Asia. Justification of Red List Category This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km 2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). The Red-breasted Merganser is circumpolar in distribution—that is, it’s found across Eurasia as well as in North America, all the way around the pole. Average Size Red-breasted mergansers have an average length of 23 inches and an average weight of 2 1/2 pounds. The red-breasted merganser looks similar to the common merganser, but it is a little larger and the male has a reddish breast. The range of the Red-breasted Merganser is of vast extent. Both sexes have a long narrow red bill with a black tip, red-orange feet, and black wings with white patches across the inner wing. Males are larger than females. Taxonomy. The adult male in breeding plumage has a reddish-brown mottled breast, white neck collar, green head, and red eyes. In addition to the reddish-brown streaked breast in the drake, the red color is also found in its bill, eyes and legs. It is possible that it the fastest bird in level flight. Like its larger cousin the Common Merganser, the Red-breasted Merganser is a widespread bird throughout the northern hemisphere, and the range of the two species overlaps widely. Relative abundance is the estimated number of individuals detected by an eBirder during a traveling count at the optimal time of day for each species. In North America I have found it pretty generally dispersed during winter and even to a late period in spring, from Texas to Labrador; and in the Fauna Boreali-Americana Mr. SWAINSON describes a male killed on the Saskatchewan. 443 (A. Poole and F. Gill, Eds.). Their breeding range is freshwater habitat in most of the northern hemisphere around the world, roughly above the latitude of Canada, and migrating further south in winter to where there is open water to catch fish. Unlike the Common Merganser, which prefers fresh water, the Red-breasted Merganser likes salt water, and is typically found in shallow tidal waters where it dives for fish. The long thin bill, legs and feet are bright orange. The first formal description of the common merganser was by the Swedish naturalist Carl Linnaeus in 1758 in the tenth edition of his Systema Naturae.He introduced the current binomial name Mergus merganser. www.BirdPhotos.com Waterfowl Mergansers Red-breasted Merganser Red-breasted Merganser ( Mergus serrator) Male Range: NA, EU ( range map ) info Photo by Peter Massas Select from premium Red Breasted Merganser of the highest quality. Native to North America, Europe and Asia, this bird prefers inland wetland and neritic or coastal marine ecosystems. long. Red-breasted merganser Mergus serrator Middelste zaagbek / Mittelsäger / Harle huppé. The Red-breasted Merganser is a large diving duck that primarily feeds on fish but will also feed on crustaceans, insects, and tadpoles. This range map was created by attributing sub-watershed polygons with information of a species' presence, origin, seasonal and reproductive use. Red-breasted mergansers are large diving ducks with a long, thin reddish orange bill and an iridescent green head. See Gap Analysis Project Species Range … Range and Habitat. Range The red-breasted merganser breeds from Alaska and northern Canada south to the northeastern United States. Learn more about Franklin Park Zoo's Red-Breasted Merganser Know Before You Go: To ensure the safety of staff and guests, we've made modifications to the Zoo experience in accordance with public guidance and health recommendations. It spends the winter at sea, in estuaries, bays or brackish lagoons. Red-breasted Merganser Pair. Swift direct flight with … This marks the … Range These birds are most abundant in the northern Atlantic flyway, but can be found in all 4 flyways. Birds can be found at both fresh and saltwater areas. Estimates of relative abundance for every week of the year animated to show movement patterns. Cornell Lab of Ornithology, Ithaca, NY, USA. In North America I have found it pretty generally dispersed during winter and even to a late period in spring, from Texas to Labrador; and in the Fauna Boreali-Americana Mr. SWAINSON describes a male … ... Red-breasted Merganser (Mergus serrator), version 1.0. Red-breasted Merganser Mergus serrator Range map: Breeding Data provided by eBird. Learn more. The genus name is a Latin word used by Pliny and other Roman authors to refer to an unspecified waterbird, and merganser is derived from mergus … www.BirdPhotos.com Waterfowl Mergansers Red-breasted Merganser Red-breasted Merganser ( Mergus serrator) Range: NA, EU ( range map ) info Photo by Vic Murayama Red-breasted Merganser Description, range, habitat, calls, identification tips, behavior, and conservation status. This map depicts the range boundary, defined as the areas where the species is estimated to occur at a rate of 5% or more for at least one week within the breeding season. 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