This is a list of nocturnal animals and groups of animals. Birds are listed separately in the list of nocturnal birds.
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This is a list of nocturnal animals and groups of animals. Birds are listed separately in the list of nocturnal birds.
Hamsters are rodents belonging to the subfamily Cricetinae, which contains 19 species classified in seven genera. They have become established as popular small pets. The best-known species of hamster is the golden or Syrian hamster, which is the type most commonly kept as a pet. Other hamster species commonly kept as pets are the three species of dwarf hamster, Campbell's dwarf hamster, the winter white dwarf hamster and the Roborovski hamster.
Lemuridae is a family of strepsirrhine primates native to Madagascar and the Comoros. They are represented by the Lemuriformes in Madagascar with one of the highest concentration of the lemurs. One of five families commonly known as lemurs. These animals were once thought to be the evolutionary predecessors of monkeys and apes, but this is no longer considered correct. They are formally referred to as lemurids.
Night monkeys, also known as owl monkeys or douroucoulis, are nocturnal New World monkeys of the genus Aotus, the only member of the family Aotidae. The genus comprises eleven species which are found across Panama and much of South America in primary and secondary forests, tropical rainforests and cloud forests up to 2,400 metres (7,900 ft). Night monkeys have large eyes which improve their vision at night, while their ears are mostly hidden, giving them their name Aotus, meaning "earless".
Nocturnality is a behavior in some non-human animals characterized by being active during the night and sleeping during the day. The common adjective is "nocturnal", versus diurnal meaning the opposite.
Manuel Elkin Patarroyo Murillo is a Colombian Professor of Pathology and Immunology who made the world's first attempt to create a synthetic vaccine against the protozoal parasite Plasmodium falciparum, the cause of severe malaria, and responsible for the death of ~1.5 million people per year in tropical and subtropical regions, including parts of the Americas, Asia, and Africa.
In zoology, a crepuscular animal is one that is active primarily during the twilight period, being matutinal, vespertine/vespertinal, or both. This is distinguished from diurnal and nocturnal behavior, where an animal is active during the hours of daytime and of night, respectively. Some crepuscular animals may also be active by moonlight or during an overcast day. Matutinal animals are active only after dawn, and vespertine only before dusk.
Prosimians are a group of primates that includes all living and extinct strepsirrhines, as well as the haplorhine tarsiers and their extinct relatives, the omomyiforms, i.e. all primates excluding the simians. They are considered to have characteristics that are more "primitive" than those of simians.
Lemurs are wet-nosed primates of the superfamily Lemuroidea, divided into 8 families and consisting of 15 genera and around 100 existing species. They are endemic to the island of Madagascar. Most existing lemurs are small, have a pointed snout, large eyes, and a long tail. They chiefly live in trees and are active at night.
Antwerp Zoo is a zoo in the centre of Antwerp, Belgium, located next to the Antwerpen-Centraal railway station. It is the oldest animal park in the country, and one of the oldest in the world, established on 21 July 1843.
The domestication of small mammals to keep as pets is a relatively recent development, arising only after large-scale industrialization. Historically, Western society was more agrarian than today, with rodents as a whole seen as vermin that were carriers for disease and a threat to crops. Animals that hunted such pests, such as terriers and cats, were prized.
Edinburgh Zoo, formerly the Scottish National Zoological Park, is an 82-acre (33 ha) non-profit zoological park in the Corstorphine area of Edinburgh, Scotland.
Cathemerality, sometimes called "metaturnality", is an organismal activity pattern of irregular intervals during the day or night in which food is acquired, socializing with other organisms occurs, and any other activities necessary for livelihood are undertaken. This activity differs from the generally monophasic pattern of nocturnal and diurnal species as it is polyphasic and is approximately evenly distributed throughout the 24-hour cycle.
Diurnality is a form of plant and animal behavior characterized by activity during daytime, with a period of sleeping or other inactivity at night. The common adjective used for daytime activity is "diurnal". The timing of activity by an animal depends on a variety of environmental factors such as the temperature, the ability to gather food by sight, the risk of predation, and the time of year. Diurnality is a cycle of activity within a 24-hour period; cyclic activities called circadian rhythms are endogenous cycles not dependent on external cues or environmental factors except for a zeitgeber. Animals active during twilight are crepuscular, those active during the night are nocturnal and animals active at sporadic times during both night and day are cathemeral.
Azara's night monkey, also known as the southern night monkey, is a night monkey species from South America. It is found in Argentina, Bolivia, Brazil, Peru and Paraguay. The species is monogamous, with the males providing a large amount of parental care. It is named after Spanish naturalist Félix de Azara. Although primarily nocturnal, some populations of Azara's night monkey are unique among night monkeys in being active both day and night. The species is listed as Least Concern on the IUCN Red List.
The Palm Beach Zoo & Conservation Society is a non-profit zoological organization located at Dreher Park in West Palm Beach. The zoo houses hundreds of animals, many of them endangered, within 23-acres of lush tropical habitat. The Palm Beach Zoo & Conservation Society is a member of the Association of Zoos and Aquariums and the World Association of Zoos and Aquariums.
Malacca Zoo, officially the Malacca Zoo and Night Safari, is a 54-acre (22 ha) zoological park located beside Lebuh Ayer Keroh in Ayer Keroh, Malacca, Malaysia, which hosts more than 1200 animals including 215 species of birds, amphibians, reptiles, mammals. It is the second-largest zoo in Malaysia behind the National Zoo of Malaysia, both were established in 1963. The zoo acts as both a rescue base and an animal sanctuary and was initially owned by the Malacca State Government, but its management was taken over by the Department of Wildlife and National Parks of Malaysia in 1979 and later opened to the public by the then Prime Minister, Mahathir Mohamad on 13 August 1987.
Lemurs of Madagascar is a 2010 reference work and field guide for the lemurs of Madagascar. The primary contributor is Russell Mittermeier, president of Conservation International, and the cover art and illustrations were by Stephen D. Nash. Currently in its third edition, the book details all known lemur species, general information about lemurs and their history, and tips for identifying species. Four related pocket field guides have also been released, containing color illustrations of each species, miniature range maps, and species checklists.
Curraghs Wildlife Park is a wildlife park in The Curraghs, an area of wetland in the north-west of the Isle of Man.
Cheek pouches are pockets on both sides of the head of some mammals between the jaw and the cheek. They can be found on mammals including the platypus, some rodents, and most monkeys, as well as the marsupial koala. The cheek pouches of chipmunks can reach the size of their body when full.
Self-anointing in animals, sometimes called anointing or anting, is a behaviour whereby a non-human animal smears odoriferous substances over themselves. These substances are often the secretions, parts, or entire bodies of other animals or plants. The animal may chew these substances and then spread the resulting saliva mixture over their body, or they may apply the source of the odour directly with an appendage, tool or by rubbing their body on the source.
Most African elephants are diurnal though some herds who live near human populations have become mostly nocturnal to avoid human interactions.
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