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Crepuscular, a classification of animals that are active primarily during twilight, making them similar to nocturnal animals. Diurnality, plant or animal behavior characterized by activity during the day and sleeping at night. Cathemeral, a classification of organisms with sporadic and random intervals of activity during the day or night.
Killylea (/ k ɪ l iː ˈ l eɪ /; from Irish Coillidh Léith 'grey forest') is a small village and townland in Northern Ireland. It is within the Armagh City and District Council area. The village is set on a hill, with St Mark's Church of Ireland , built in 1832, at its summit.
A nocturnal house, sometimes called a nocturama, [1] is a building in a zoo or research establishment where nocturnal animals are kept and viewable by the public. The unique feature of buildings of this type is that the lighting within is isolated from the outside and reversed; i.e. it is dark during the day and lit at night .
This can include naturally warmer waters or artificial warm water habitats produced by power plants/energy center outfalls. [96] Manatee cold stress syndrome can occur when there is prolonged exposure to water temperatures below the 20 degrees Celsius threshold, which can ultimately result in frostbite-like skin lesions, anorexia, fat atrophy ...
Mammals evolved from cynodonts, a group of superficially dog-like therapsid synapsids that survived the Permian–Triassic mass extinction.The emerging archosaurian sauropsids, including pseudosuchians, pterosaurs and dinosaurs and their ancestors, flourished after the Early Triassic Smithian–Spathian boundary event and competitively displaced the larger therapsids into extinction, leaving ...
The animal has more than 550 photophores on its underside, consisting of rows of four to six large photophores running across the body, and many smaller photophores scattered over the surface. In cold water at 11 Celsius, the squid's photophores produced a simple (unimodal) spectrum with its peak at 490 nanometres (blue-green).
Developing conservation strategies for some species presents a particular challenge in that scientists do not have enough data to determine whether or not a species is endangered due to the difficulty in locating, identifying, and/or categorizing their limited number (e.g. 10,000) known to exist, a good example being the Vaurie's nightjar in ...
Where the cool water touches the hotter land, the air above the desert is cooled, creating a fog and thus water vapor. Winds carry the fog across the desert, where cacti catch the water droplets and lichens that cling to the cacti soak it in like a sponge. Guanacos then eat the cactus flowers and the lichens.