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Northern hawk-owl

Index Northern hawk-owl

The northern hawk-owl (Surnia ulula) is a non-migratory owl that usually stays within its breeding range, though it sometimes irrupts southward. [1]

87 relations: Alaska, André Marie Constant Duméril, Asia, Athene (bird), Barn-owl, Biomass, Birch, Bird, Bird of prey, Bog, Breed, Bunting (bird), Canada, Carl Linnaeus, China, Columbidae, Cooper's hawk, Crepuscular animal, Cytochrome b, Deciduous, Deforestation, Disembowelment, Diurnal cycle, Diurnality, Egg incubation, Eurasia, European robin, Finch, Finland, Fledge, Genus, Great Britain, Grouse, Hare, Hoarding (animal behavior), Jay, Karyotype, Larch, Latin, Lemming, Mammal, Maximum likelihood estimation, Maximum parsimony (phylogenetics), Microtus, Minnesota, Monotypic taxon, Mouse, New York (state), Newfoundland (island), Newfoundland and Labrador, ..., Ninox, Nocturnality, North America, Owl, Paraphyly, Partridge, Perch (equilibristic), Phylogenetic tree, Pinophyta, Populus, Predation, Pygmy owl, Rat, Red squirrel, Rock ptarmigan, Rodent, Scandinavia, Siberia, Snow, Snowshoe hare, South Dakota, Sparrow, Species, Sphagnum, Spruce, Spruce grouse, Starling, Subspecies, Taiga, True owl, United States, Vole, West Virginia, Willow, Xinjiang, Yukon, 10th edition of Systema Naturae. Expand index (37 more) »


Alaska (Alax̂sxax̂) is a U.S. state located in the northwest extremity of North America.

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André Marie Constant Duméril

André Marie Constant Duméril (January 1, 1774 – August 14, 1860) was a French zoologist.

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Asia is Earth's largest and most populous continent, located primarily in the Eastern and Northern Hemispheres.

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Athene (bird)

Athene is a genus of owls, containing two to four living species, depending on classification.

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Barn owls (family Tytonidae) are one of the two families of owls, the other being the true owls or typical owls, Strigidae.

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Biomass is an industry term for getting energy by burning wood, and other organic matter.

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A birch is a thin-leaved deciduous hardwood tree of the genus Betula, in the family Betulaceae, which also includes alders, hazels, and hornbeams.

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Birds, also known as Aves, are a group of endothermic vertebrates, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton.

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Bird of prey

A bird of prey, predatory bird, or raptor is any of several species of bird that hunts and feeds on rodents and other animals.

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A bog is a wetland that accumulates peat, a deposit of dead plant material—often mosses, and in a majority of cases, sphagnum moss.

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A breed is a specific group of domestic animals having homogeneous appearance (phenotype), homogeneous behavior, and/or other characteristics that distinguish it from other organisms of the same species.

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Bunting (bird)

Buntings are a group of Eurasian and African passerine birds of the family Emberizidae.

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Canada is a country located in the northern part of North America.

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Carl Linnaeus

Carl Linnaeus (23 May 1707 – 10 January 1778), also known after his ennoblement as Carl von LinnéBlunt (2004), p. 171.

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China, officially the People's Republic of China (PRC), is a unitary one-party sovereign state in East Asia and the world's most populous country, with a population of around /1e9 round 3 billion.

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Pigeons and doves constitute the animal family Columbidae and the order Columbiformes, which includes about 42 genera and 310 species.

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Cooper's hawk

Cooper's hawk (Accipiter cooperii) is a medium-sized hawk native to the North American continent and found from Southern Canada to Northern Mexico.

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Crepuscular animal

Crepuscular animals are those that are active primarily during twilight (that is, the periods of dawn and dusk).

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Cytochrome b

Cytochrome b is a protein found in the mitochondria of eukaryotic cells.

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In the fields of horticulture and botany, the term deciduous (/dɪˈsɪdʒuəs/) means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed leaves, usually in the autumn; to the shedding of petals, after flowering; and to the shedding of ripe fruit.

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Deforestation, clearance, or clearing is the removal of a forest or stand of trees where the land is thereafter converted to a non-forest use.

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Disembowelment or evisceration is the removal of some or all of the organs of the gastrointestinal tract (the bowels, or viscera), usually through a horizontal incision made across the abdominal area.

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Diurnal cycle

A diurnal cycle is any pattern that recurs every 24 hours as a result of one full rotation of the Earth around its own axis.

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Diurnality is a form of plant or animal behavior characterized by activity during the day, with a period of sleeping, or other inactivity, at night.

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Egg incubation

Incubation refers to the process by which certain oviparous (egg-laying) animals hatch their eggs; it also refers to the development of the embryo within the egg.

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Eurasia is a combined continental landmass of Europe and Asia.

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European robin

The European robin (Erithacus rubecula), known simply as the robin or robin redbreast in the British Isles, is a small insectivorous passerine bird, specifically a chat, that was formerly classified as a member of the thrush family (Turdidae) but is now considered to be an Old World flycatcher.

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The true finches are small to medium-sized passerine birds in the family Fringillidae.

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Finland (Suomi; Finland), officially the Republic of Finland is a country in Northern Europe bordering the Baltic Sea, Gulf of Bothnia, and Gulf of Finland, between Norway to the north, Sweden to the northwest, and Russia to the east.

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Fledging is the stage in a volant animal's life between hatching or parturition and flight.

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A genus (genera) is a taxonomic rank used in the biological classification of living and fossil organisms, as well as viruses, in biology.

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Great Britain

Great Britain, also known as Britain, is a large island in the north Atlantic Ocean off the northwest coast of continental Europe.

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Grouse are a group of birds from the order Galliformes, in the family Phasianidae.

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Hares and jackrabbits are leporids belonging to the genus Lepus.

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Hoarding (animal behavior)

Hoarding or caching in animal behavior is the storage of food in locations hidden from the sight of both conspecifics (animals of the same or closely related species) and members of other species.

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Jays are several species of medium-sized, usually colorful and noisy, passerine birds in the crow family, Corvidae.

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A karyotype is the number and appearance of chromosomes in the nucleus of a eukaryotic cell.

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Larches are conifers in the genus Larix, of the family Pinaceae (subfamily Laricoideae).

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Latin (Latin: lingua latīna) is a classical language belonging to the Italic branch of the Indo-European languages.

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A lemming is a small rodent usually found in or near the Arctic in tundra biomes.

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Mammals are the vertebrates within the class Mammalia (from Latin mamma "breast"), a clade of endothermic amniotes distinguished from reptiles (including birds) by the possession of a neocortex (a region of the brain), hair, three middle ear bones, and mammary glands.

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Maximum likelihood estimation

In statistics, maximum likelihood estimation (MLE) is a method of estimating the parameters of a statistical model, given observations.

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Maximum parsimony (phylogenetics)

In phylogenetics, maximum parsimony is an optimality criterion under which the phylogenetic tree that minimizes the total number of character-state changes is to be preferred.

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Microtus is a genus of voles found in North America, Europe, and northern Asia.

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Minnesota is a state in the Upper Midwest and northern regions of the United States.

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Monotypic taxon

In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon.

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A mouse (Mus), plural mice, is a small rodent characteristically having a pointed snout, small rounded ears, a body-length scaly tail and a high breeding rate.

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New York (state)

New York is a state in the northeastern United States.

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Newfoundland (island)

Newfoundland (Terre-Neuve) is a large Canadian island off the east coast of the North American mainland, and the most populous part of the Canadian province of Newfoundland and Labrador.

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Newfoundland and Labrador

Newfoundland and Labrador (Terre-Neuve-et-Labrador; Akamassiss; Newfoundland Irish: Talamh an Éisc agus Labradar) is the most easterly province of Canada.

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Ninox is a genus of true owls comprising about 30 species found in Asia and Australasia.

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Nocturnality is an animal behavior characterized by being active during the night and sleeping during the day.

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North America

North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere; it is also considered by some to be a northern subcontinent of the Americas.

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Owls are birds from the order Strigiformes, which includes about 200 species of mostly solitary and nocturnal birds of prey typified by an upright stance, a large, broad head, binocular vision, binaural hearing, sharp talons, and feathers adapted for silent flight.

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In taxonomy, a group is paraphyletic if it consists of the group's last common ancestor and all descendants of that ancestor excluding a few—typically only one or two—monophyletic subgroups.

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Partridges are medium-sized non-migratory gamebirds, with a wide native distribution throughout the Old World, including Europe, Asia, and parts of Africa.

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Perch (equilibristic)

The perch is an equilibristic balancing act where one performer balances atop a pole that is being balanced by another performer.

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Phylogenetic tree

A phylogenetic tree or evolutionary tree is a branching diagram or "tree" showing the evolutionary relationships among various biological species or other entities—their phylogeny—based upon similarities and differences in their physical or genetic characteristics.

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The Pinophyta, also known as Coniferophyta or Coniferae, or commonly as conifers, are a division of vascular land plants containing a single extant class, Pinopsida.

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Populus is a genus of 25–35 species of deciduous flowering plants in the family Salicaceae, native to most of the Northern Hemisphere.

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Predation is a biological interaction where a predator (a hunting animal) kills and eats its prey (the organism that is attacked).

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Pygmy owl

Pygmy owls are members of the genus Glaucidium.

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Rats are various medium-sized, long-tailed rodents in the superfamily Muroidea.

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Red squirrel

The red squirrel or Eurasian red squirrel (Sciurus vulgaris) is a species of tree squirrel in the genus Sciurus common throughout Eurasia.

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Rock ptarmigan

The rock ptarmigan (Lagopus muta) is a medium-sized gamebird in the grouse family.

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Rodents (from Latin rodere, "to gnaw") are mammals of the order Rodentia, which are characterized by a single pair of continuously growing incisors in each of the upper and lower jaws.

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Scandinavia is a region in Northern Europe, with strong historical, cultural and linguistic ties.

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Siberia (a) is an extensive geographical region, and by the broadest definition is also known as North Asia.

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Snow refers to forms of ice crystals that precipitate from the atmosphere (usually from clouds) and undergo changes on the Earth's surface.

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Snowshoe hare

The snowshoe hare (Lepus americanus), also called the varying hare, or snowshoe rabbit, is a species of hare found in North America.

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South Dakota

South Dakota is a U.S. state in the Midwestern region of the United States.

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Sparrows are a family of small passerine birds.

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In biology, a species is the basic unit of classification and a taxonomic rank, as well as a unit of biodiversity, but it has proven difficult to find a satisfactory definition.

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Sphagnum is a genus of approximately 380 accepted species of mosses, commonly known as peat moss.

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A spruce is a tree of the genus Picea, a genus of about 35 species of coniferous evergreen trees in the family Pinaceae, found in the northern temperate and boreal (taiga) regions of the Earth.

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Spruce grouse

The spruce grouse or Canada grouse (Falcipennis canadensis) is a medium-sized grouse closely associated with the coniferous boreal forests or taiga of North America.

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Starlings are small to medium-sized passerine birds in the family Sturnidae.

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In biological classification, the term subspecies refers to a unity of populations of a species living in a subdivision of the species’s global range and varies from other populations of the same species by morphological characteristics.

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Taiga (p; from Turkic), also known as boreal forest or snow forest, is a biome characterized by coniferous forests consisting mostly of pines, spruces and larches.

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True owl

The true owls or typical owls (family Strigidae) are one of the two generally accepted families of owls, the other being the barn owls (Tytonidae).

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United States

The United States of America (USA), commonly known as the United States (U.S.) or America, is a federal republic composed of 50 states, a federal district, five major self-governing territories, and various possessions.

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A vole is a small rodent.

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West Virginia

West Virginia is a state located in the Appalachian region of the Southern United States.

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Willows, also called sallows, and osiers, form the genus Salix, around 400 speciesMabberley, D.J. 1997.

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Xinjiang Uyghur Autonomous Region (شىنجاڭ ئۇيغۇر ئاپتونوم رايونى; SASM/GNC: Xinjang Uyĝur Aptonom Rayoni; p) is a provincial-level autonomous region of China in the northwest of the country.

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Yukon (also commonly called the Yukon) is the smallest and westernmost of Canada's three federal territories (the other two are the Northwest Territories and Nunavut).

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10th edition of Systema Naturae

The 10th edition of Systema Naturae is a book written by Carl Linnaeus and published in two volumes in 1758 and 1759, which marks the starting point of zoological nomenclature.

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Redirects here:

Northern Hawk Owl, Northern Hawk-Owl, Northern hawk owl, Strix funerea, Surnia, Surnia ulula.


[1] https://en.wikipedia.org/wiki/Northern_hawk-owl

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