African gray parrot, (Psittacus erithacus), species of parrot (order Psittaciformes) characterized by distinctive scalloped gray plumage. The African gray is native to a wide swathe of Africa, from offshore islands in the Atlantic Ocean, including Sao Tome and Principe to eastern Côte d’Ivoire

African Greek Orthodox Church, a religious movement in East Africa that represents a prolonged search for a Christianity more African and, its adherents say, more authentic than the denominational mission forms transplanted from overseas. It began when an Anglican in Uganda, Reuben Spartas, heard

green snake: The African green snakes (Chlorophis) have keeled ventral plates and are arboreal. Others of this genus are found in eastern and southern Asia.

ground squirrel: Nontropical ground squirrels: …and the four species of African ground squirrels (genus Xerus) inhabit savannas and rocky deserts in northern, eastern, and southern Africa. Central Asia’s sandy deserts are home to the single species of long-clawed ground squirrel (genus Spermophilopsis), whereas the deserts of the southwestern United States and northern Mexico are populated…

hawk: The African harrier hawk (Polyboroides typus) and the crane hawk (Geranospiza nigra) of tropical America are medium-sized gray birds resembling the harriers but having short broad wings.

hedgehog: …(genus Erinaceus), there are four African hedgehogs (genus Atelerix), six desert hedgehogs (genus Hemiechinus), and two steppe hedgehogs (genus Mesechinus). European hedgehogs are kept as pets, as is the African pygmy hedgehog (Atelerix albiventris).

Africanized honeybee: History: … honeybee that would combine the African bee’s greater tolerance of tropical climates and greater honey productivity with the gentle disposition of the European bees. However, the following year, before the program could begin, several of the African honeybee queens and many drones escaped quarantine at an experimental apiary and began…

African horse sickness (AHS), disease of Equidae (horses, mules, donkeys, and zebras) caused by an orbivirus called AHSV (family Reoviridae) that is transmitted by arthropods, notably biting midges (Culicoides imicola). The disease, which is not usually fatal to indigenous zebra herds, is often

African wild dog, (Lycaon pictus), wild African carnivore that differs from the rest of the members of the dog family (Canidae) in having only four toes on each foot. Its coat is short, sparse, and irregularly blotched with yellow, black, and white. The African wild dog is about 76–102 cm (30–41

human evolution: The emergence of Homo sapiens: Intermediate are the African hybridization-and-replacement model and the assimilation model. All but the multiregional model maintain that H. sapiens evolved solely in Africa and then deployed to Eurasia and eventually the Americas and Oceania. Both of the replacement models argue that anatomically modern emigrants replaced resident Eurasian and…

Boé: …forth in 1973 by the African Party for the Independence of Guinea and Cape Verde (Partido Africano da Independência da Guiné e Cabo Verde; PAIGC). The mayor of Bissau city, Juvencio Gomes, announced at the country’s independence in 1974 that Boé would replace Bissau as the capital of Guinea-Bissau as…

Association Internationale Africaine, a society of explorers, geographers, and philanthropists formed in September 1876 at the instigation of Leopold II, king of the Belgians, to “civilize” Central Africa. At its formation it was intended that the association, with headquarters in Brussels, should

jacana: …variably black or reddish; the African jacana (Actophilornis africanus); the Australian lotus bird (Irediparra gallinacea) of New Guinea and the eastern Australian coast; and the pheasant-tailed jacana (Hydrophasianus chirurgus), of India and the Philippines, a handsome black, yellow, and white bird that acquires long tail feathers in breeding season.

South Africa: Music: …of such performers as the African Jazz Pioneers, Ladysmith Black Mambazo, Miriam Makeba, Hugh Masekela, and others. During the apartheid period, Black and white musicians were segregated, although they still collaborated on occasion; a notable example is Johnny Clegg, a white South African who

Southern Africa: Expropriation of African land: Opposition from missionaries and the African Lakes Company ensured that the region around Lake Nyasa and the Shire River valley was separated from the BSAC sphere; it was declared the British Central African Protectorate in 1891, with Johnston as commissioner. Even before Johnston’s arrival the British had been embroiled in…

percussion instrument: Sub-Saharan Africa: Languages of this area are characterized by pronounced high and low pitch tones (tone languages), a quality exploited when two drums—a lower-pitched, or male, drum and a higher-pitched, or female, one—transmit low and high tones, respectively. Accent, number, and pitch of the syllables are transmittable.…

leopard: Conservation status: …estimates place the population of African leopards (P. pardus pardus) at more than 700,000 animals, whereas the roughly 9,800-leopard-strong population of Indian leopards (P. pardus fusca) is thought to be increasing. By 2020 the IUCN noted that the populations of the Sri Lankan leopard (P. pardus kotiya) and the Persian…

lily of the Nile, (Agapanthus africanus), perennial herbaceous plant of the amaryllis family (Amaryllidaceae), native to Africa. Lily of the Nile is a common ornamental in warm climates, grown for its large spherical flower clusters. The flowers are funnel-shaped and typically blue, purple, or

linsang: The African linsang (Poiana richardsoni), the banded linsang (Prionodon linsang), and the spotted linsang (Prionodon pardicolor) vary in colour, but all resemble elongated cats. They grow to a length of 33–43 cm (13–17 inches), excluding a banded tail almost as long, and have slender bodies, relatively…

Rhodesian Ridgeback, South African hound dog breed characterized by a narrow band of hair that grows forward along its back, against the direction of the rest of the coat. This ridge is inherited from a half-wild native hunting dog that, by breeding with various European dogs, formed the stock that

African literature, the body of traditional oral and written literatures in Afro-Asiatic and African languages together with works written by Africans in European languages. Traditional written literature, which is limited to a smaller geographic area than is oral literature, is most characteristic

sparrowhawk: The African little sparrowhawk (A. minullus), slate gray above with white tail bars, barred white below, inhabits woods of East and South Africa. The Eurasian sparrowhawk (A. nisus), dark gray above and brown barred white below, is a common inhabitant of wooded areas throughout Europe, in…

dormancy: Fishes and amphibians: Lungfishes, as represented by the African lungfish (Protopterus), burrow deeply into the mud when their water supply is diminished. They surround themselves with a cocoon of slime and remain inactive. Their gills are nonfunctional during this period of dormancy, and they use a lunglike air bladder for respiratory purposes. They…

dika, (Irvingia gabonensis), tree of the family Irvingiaceae, native to western Africa, and its edible seeds. The seeds, commonly called dika nuts, are used principally for food and oil and in weight loss supplements. The fleshy fruit somewhat resembles the unrelated mango and is eaten fresh or

Garcinia: Imbe, or African mangosteen (G. livingstonei), has stiff leaves and small, thick-skinned, orange fruits with a juicy, acid, fragrant pulp. Rata, or yellow mangosteen (G. tinctorea), produces a peach-sized yellow fruit with a pointed end and acid-flavoured buttery yellow flesh. Bacupari (G. gardneriana) is native…

list of birth month flowers: October: Musky marigolds (namely Tagetes erecta) are perfect for harvest time and have long been associated with spiritual observances across the globe, including Día de los Muertos in Mexico and Central America, and Diwali and weddings in India.

African Meeting House, meetinghouse, built in 1806 and located at 46 Joy Street in Boston, Massachusetts, U.S., that is the oldest standing church for African Americans in the United States. It was one of four separate churches—two of which (including the African Meeting House) were Baptist and two

African Methodist Episcopal Church (AME Church), Black Methodist denomination originating in the United States, formally organized in 1816. The African Methodist Episcopal (AME) Church was the first African American denomination organized in the United States and, unlike most other American

African Methodist Episcopal Zion Church, Black Methodist church in the United States, organized in 1821; it adopted its present name in 1848. It developed from a congregation formed by a group of free Blacks who in 1796 left the John Street Methodist Church in New York City because of

David Adjaye: …published as a seven-volume set, Adjaye Africa Architecture: A Photographic Survey of Metropolitan Architecture (2011; also published as African Metropolitan Architecture). He also authored or coauthored several other publications, including David Adjaye: Houses: Recycling, Reconfiguring, Rebuilding (2005), David Adjaye: Making Public Buildings: Specificity, Customization, Imbrication (2006), David Adjaye: A House…

blind mole rat: The African mole rats (genus Tachyorytes) and Central Asian mole rats are also members of the family Muridae but are not closely related, as they belong to different subfamilies. The evolutionary history of blind mole rats in the Mediterranean region is represented by fossils extending back 17 million to 19…

perciform: Use as food: The African mouthbreeder (Tilapia macrocephala; Cichlidae) has been successfully introduced in many areas and is valued for its rapid rate of reproduction and growth, providing a source of low-cost protein.

African music, the musical sounds and practices of all indigenous peoples of Africa, including the Berber in the Sahara and the San and Khoikhoin in Southern Africa. The music of European settler communities and that of Arab North Africa are not included in the present discussion. For the music of

African National Congress (ANC), South African political party and Black nationalist organization. Founded in 1912 as the South African Native National Congress, it had as its main goal the maintenance of voting rights for Coloureds (persons of mixed race) and Black Africans in Cape Province. It

Winnie Madikizela-Mandela: …to the presidency of the African National Congress Women’s League, and in 1994 she was elected to Parliament and appointed deputy minister of arts, culture, science, and technology in South Africa’s first multiracial government, which was headed by her husband. Madikizela-Mandela continued to provoke controversy with her attacks on the…

Julius Malema: …was elected president of the ANC Youth League by a narrow majority during a contentious group conference.

The African National Congress (ANC) is a South African political party and Black nationalist organization. The party received a majority of the vote in the first election it contested, in 1994, and every one after until 2024, when its support fell to about 40 percent. It was founded in 1912 as the

Africa Cup of Nations, the most prestigious football (soccer) competition in Africa. It is contested by national teams and is organized by the Confédération Africaine de Football (CAF). The competition’s format has changed over time, with the number of teams increasing from 3 in 1957 to, after

radio: In Africa: In 1981 Africa No. 1 began service from Libreville in Gabon (Central Africa), intending to be a pan-African service using both FM and shortwave radio. It soon developed local transmitters in many other countries, including France. By 1987 South Africa, The Gambia, Swaziland, Liberia, and one or…

iroko wood: iroko tree (Chlorophora excelsa), native to the west coast of Africa. It is sometimes called African, or Nigerian, teak, but the iroko is unrelated to the teak family. The wood is tough, dense, and very durable. It is often used in cabinetmaking and paneling as…

oil palm, (Elaeis guineensis), African tree in the palm family (Arecaceae), cultivated as a source of oil. The oil palm is grown extensively in its native West and Central Africa, as well as in Malaysia and Indonesia. Palm oil, obtained from the fruits, is used in making soaps, cosmetics, candles,

African Greek Orthodox Church: The new group, the African Orthodox Autonomous Church South of the Sahara (with some 7,000 members in Uganda), made unsuccessful approaches to other Greek patriarchates. These East African churches have asserted their African autonomy, shared in nationalist political activities, and accommodated to African customs (such as polygamy, ritual purificatory…

African Greek Orthodox Church: …heard of the independent, all-black African Orthodox Church in the United States and founded his own African Orthodox Church in 1929. In 1932 he secured ordination by the U.S. church’s archbishop from South Africa, whose episcopal orders traced to the ancient Syrian Jacobite (Monophysite) Church of India. After discovering that…

squirrel: Natural history: The African palm squirrels (genus Epixerus) are long-legged runners that forage only on the ground. Certain species, such as the red-tailed squirrel (S. granatensis) of the American tropics and the African pygmy squirrel, are active from ground to canopy. In the United States, the Eastern fox…

Cabo Verde: Independence: …branch thereafter known as the African Party for the Independence of Cabo Verde (Partido Africano para a Independência de Cabo Verde; PAICV). Pereira and Pires remained in power in the one-party state until PAICV dissidents were permitted to form a second party, the Movement for Democracy (Movimento para a Democracia;…

Boé: …forth in 1973 by the African Party for the Independence of Guinea and Cape Verde (Partido Africano da Independência da Guiné e Cabo Verde; PAIGC). The mayor of Bissau city, Juvencio Gomes, announced at the country’s independence in 1974 that Boé would replace Bissau as the capital of Guinea-Bissau as…

African penguin, (Spheniscus demersus), species of penguin (order Sphenisciformes) characterized by a single band of black feathers cutting across the breast and a circle of featherless skin that completely surrounds each eye. The species is so named because it inhabits several locations along the

Southern Africa: Political organizations and trade unions: …nationwide Black political organization, the African Political Organization (APO; later African People’s Organization), founded in 1902, which sought to unite Africans in opposition to the South Africa Act of 1909. The formation of a separate Coloured Affairs Department to some extent diverted Coloured political energies from joint Black action. Coloureds…

ostariophysan: Annotated classification: Family Hepsetidae (African pikes) Pikelike; large canine teeth; carnivorous. Food fishes. Size to 100 cm (40 inches), 55 kg (120 pounds). Africa. 1 species (Hepsetus odoe). Family Lebiasinidae (pencil fishes) Lateral line and adipose fin usually absent. Small to moderate-sized predators. South and Central America. 7 genera,…

lizard: Annotated classification: Family Gerrhosauridae (African plated lizards) Lizards with 2 parietal scales on the head and each nostril enclosed in 3–4 scales. Diurnal lizards that live in a variety of habitats. Some are semiaquatic, some swim through sand, and many live on the ground. They occur in Africa south…

zorille, (Ictonyx [sometimes Zorilla] striatus), African carnivore of the weasel family (Mustelidae), frequenting diverse habitats. It has a slender body, 29–39 centimetres (12–16 inches) long, and a bushy white tail, 21–31 cm long. Its fur is long and black, white striped on the back and white

Southern Africa: Political organizations and trade unions: …nationwide Black political organization, the African Political Organization (APO; later African People’s Organization), founded in 1902, which sought to unite Africans in opposition to the South Africa Act of 1909. The formation of a separate Coloured Affairs Department to some extent diverted Coloured political energies from joint Black action. Coloureds…

pompano: The African pompano, or threadfish, also of the family Carangidae, is Alectis crinitis of the Atlantic and eastern Pacific oceans. It is about 90 cm long and, especially when young, has very long, threadlike rays extending from the dorsal and anal fins.

African popular music, body of music that emerged in Africa in the 1960s, mixing indigenous influences with those of Western popular music. By the 1980s the audience for African popular music had expanded to include Western listeners. In common with the rest of the world, Africa was strongly

Stuart Cloete: …and a collection of biographies, African Portraits (1946). His autobiography, A Victorian Son, appeared in 1972.

African pouched rat, (subfamily Cricetomyinae), any of five species of African rodents characterized by cheek pouches that are used for carrying food back to their burrows, where it is eaten or stored. All are terrestrial and have gray to brown coats with white or gray underparts, but the three

Alain Mabanckou: Novels: …Vercingétorix [a Gallic chieftain]), and African Psycho (2003), a work whose plot, as well as title, makes reference to American writer Bret Easton Ellis’s American Psycho (1991).

anseriform: General features: …pound) in weight in the African pygmy goose (Nettapus auritus) to 1.5 metres (5 feet) in length and weighing more than 17 kg (37 pounds) with a 2-metre (6.6-foot) wingspan in the trumpeter swan (Cygnus buccinator). The neck is medium to long. The bill is of medium length, typically broad…

squirrel: General features: …equally long tail; but the African pygmy squirrel (Myosciurus pumilio) of the West African tropical forests is even smaller, at 13 to 20 grams, with a body length of 6 to 8 cm and a somewhat shorter tail.

python: Old world pythons: …metre, but some pythons of Africa (P. sebae), India (P. molurus), Southeast Asia and Java (P. bivittatus), New Guinea (L. papuanus), and Australia (L. amethistinus) regularly exceed 3 metres (10 feet). Despite their large size, some of these species survive in urban and suburban areas, where their secretive habits and…

The African Queen, American adventure film, released in 1951, that was based on C.S. Forester’s 1935 novel of the same name. The film is especially noted for Humphrey Bogart’s performance, which earned him the only Academy Award of his career. Set in German East Africa at the outbreak of World War

C.S. Forester: …most notable among them is The African Queen (1935), which was made into an extraordinarily successful film in 1951 by writer James Agee and director John Huston. Forester also wrote biographies and history books, including The Last Nine Days of the Bismarck (1959; also titled Sink the Bismarck!). Forester described…

Patrice Tlhopane Motsepe: …a successful multifaceted mining company, African Rainbow Minerals (ARM).

Cunoniaceae: …species with crimson flowers, and Cunonia capensis, a small southern African tree with clusters of small white flowers.

African religions, religious beliefs and practices of the peoples of Africa. It should be noted that any attempt to generalize about the nature of “African religions” risks wrongly implying that there is homogeneity among all African cultures. In fact, Africa is a vast continent encompassing both

martin: The African river martin (Pseudochelidon eurystomina) of the Congo River is black, with red eyes and bill; it is sometimes placed in a separate family, Pseudochelidonidae. The so-called bee-martin, or bee bird, is not a martin but a kingbird.

gladiator bug, (order Mantophasmatodea), any of approximately 15 species of insects found only in certain regions of Africa, the common name of which is derived from their stout appearance and predatory behaviour. These insects have modified raptorial legs that give them the ability to grasp their

Ira Frederick Aldridge was an American-born English tragedian, considered one of the greatest interpreters of his day. Aldridge performed in his teens at the African Grove Theatre in New York City, the first theatre in the United States that catered to and was managed by African Americans. He

fox: Classification: pallida (pale fox) 1.5–3.5-kg fox inhabiting the Sahel savannas and southern desert margin of northern Africa; coat yellow to brown; similar in form to the red fox but with longer legs and ears. V. rueppelli (sand fox) Big-eared fox of the deserts of northern Africa southward…

arartree, (Tetraclinis articulata), only species of the genus Tetraclinis of the cypress family (Cupressaceae), found in hot, dry areas of southeastern Spain, Malta, and northern Africa. A pyramidal tree 12 to 15 metres (about 40 to 50 feet) tall, the arartree has fragrant, brown or reddish-brown

African bush elephant, (Loxodonta africana), one of two living species of African elephants (genus Loxodonta) and the largest of all living elephant species. The African bush elephant is also Earth’s largest living land animal, and it is one of the world’s most famous, being renowned globally for

planation surface: A younger surface, called the African or Moorland, developed during the Late Cretaceous and Early Cenozoic by the stripping of weathered materials from the ancient Gondwana surfaces. Younger surfaces developed during the Neogene and Pleistocene (about 23 million to 11,700 years ago) as incomplete planation at levels below the remnants…

continental shield: The African Shield, sometimes called the Ethiopian Shield, extends eastward to include western Saudi Arabia and the eastern half of Madagascar.

Thomas Paine: Life in England and America: One such article was “African Slavery in America,” a scathing denunciation of the African slave trade, which he signed “Justice and Humanity.”

sleeping sickness, disease caused by infection with the flagellate protozoan Trypanosoma brucei gambiense or the closely related subspecies T. brucei rhodesiense, transmitted by the tsetse fly (genus Glossina). Sleeping sickness is characterized by two stages of illness. In the first stage,

African socialism, socialist doctrines adopted by several African leaders at the close of French and British colonial rule during the 1950s and ’60s. (Read George Bernard Shaw’s 1926 Britannica essay on socialism.) As African countries gained independence, anticolonial nationalism could no longer

Republic of the Congo: Congo since independence: …parties existed at independence: the African Socialist Movement (Mouvement Socialiste Africain; MSA) and the Democratic Union for the Defense of African Interests (Union Démocratique pour la Défense des Intérêts Africains; UDDIA). The two parties pitted the north against the south, an opposition that stemmed from the privileged place occupied by…

African spiny mouse, (genus Acomys), any of more than a dozen species of small to medium-sized rodents characterized by the harsh, inflexible spiny hairs of their upperparts. African spiny mice have large eyes and ears and scaly, nearly bald tails that are shorter than or about as long as the body.

Samuel Fosso: In his photographic series African Spirits, Fosso transformed himself into various Black leaders, politicians, and cultural icons, including former South African president Nelson Mandela, American boxer Muhammad Ali, and American activist and academic Angela Davis.

spoonbill: Others are the African spoonbill (P. alba); the lesser spoonbill (P. minor) of eastern Asia; and two Australian species, the royal, or black-billed, spoonbill (P. regia), and the yellow-billed, or yellow-legged, spoonbill (P. flavipes).

The Standard, English-language daily newspaper published in Nairobi, Kenya. It was established in Mombasa in 1902 as a weekly, the African Standard, by A.M. Jeevanjee, an Indian merchant. Jeevanjee hired an English editor-reporter, W.H. Tiller, to oversee the newspaper’s operations. In 1910 the

African Union: Establishment of the AU: …create a peacekeeping force, the African Standby Force, of about 15,000 soldiers.

weasel: The African striped weasel (Poecilogale albinucha) is found in Africa south of the Congo Basin. Similar in habit to weasels of the genus Mustela, it is striped in light yellow and black, with black underparts and a long white tail.

Kwame Nkrumah: Early years: …and becoming president of the African Students’ Organization of the United States and Canada. He left the United States in May 1945 and went to England, where he organized the 5th Pan-African Congress in Manchester.

Ethiopian region: …to this region is the African division of the Indoafrican subkingdom (which excludes the southern tip of Africa).

African swine fever (ASF), highly contagious and usually fatal viral disease of swine that is characterized by high fever, lesions, leukopenia (abnormally low count of white blood cells), elevated pulse and respiration rate, and death within four to seven days after the onset of fever. The virus

Organization of African Trade Union Unity: …founded in 1961) and the African Trade Union Confederation (ATUC; founded in 1962). The ATUC from its founding had encouraged member affiliation with other international union organizations, while the more-militant AATUF had rejected such affiliation as incompatible with the development of a Pan-African federation.

Organization of African Trade Union Unity (OATUU), labour organization founded in 1973 at Addis Ababa, Ethiopia, on the initiative of the Organization of African Unity and replacing the former All-African Trade Union Federation (AATUF; founded in 1961) and the African Trade Union Confederation

R. R. R. Dhlomo: His An African Tragedy (1928) was the first novel in English by a Zulu writer.

sleeping sickness, disease caused by infection with the flagellate protozoan Trypanosoma brucei gambiense or the closely related subspecies T. brucei rhodesiense, transmitted by the tsetse fly (genus Glossina). Sleeping sickness is characterized by two stages of illness. In the first stage,

Bignoniaceae: …and useful members are the African tulip tree (Spathodea campanulata), calabash tree (Crescentia cujete), sausage tree (Kigelia africana), trumpet creeper (Campsis radicans), cross vine (Bignonia capreolata), cat’s claw (Dolichandra unguis-cati), trumpet tree (Tabebuia), jacaranda (Jacaranda), flowering willow (Chilopsis linearis), and Cape

African Union (AU), intergovernmental organization, established in 2002, to promote unity and solidarity of African states, to spur economic development, and to promote international cooperation. The African Union (AU) replaced the Organization of African Unity (OAU), which had been founded in

al-Shabaab: …African Union peacekeeping force (AMISOM) authorized by the UN Security Council in February 2007. The death of Ayro in a U.S. air strike in 2008 did little to slow al-Shabaab’s insurgency. In October 2008 the TFG signed a power-sharing agreement with members of the former SSICC, providing for the…

United Nations Security Council: History: …force known as the hybrid United Nations/African Union Mission in Darfur (UNAMID), authorized by the Security Council in July 2007. Large-scale UNAMID troop deployment did not begin until 2008, some five years after the violence began, and obstruction by the government of Sudanese Pres. Omar al-Bashir limited the mission’s effectiveness.

Africa Cup of Nations: …next trophy, known as the African Unity Cup, was awarded permanently to Cameroon in 2000 when that team claimed its third championship since 1978. In 2002 a new trophy called the Cup of Nations was introduced.

African Union (AU), intergovernmental organization, established in 2002, to promote unity and solidarity of African states, to spur economic development, and to promote international cooperation. The African Union (AU) replaced the Organization of African Unity (OAU), which had been founded in

vine snake: …vine snakes), and Thelotornis (African vine snakes); however, some authorities also place the genera Imantodes and Langaha in this group. African vine snakes, which inhabit sub-Saharan regions, are most diverse in East Africa. The five species of New World vine snakes range from Texas in the United States to…

African violet, (genus Saintpaulia), genus of six species of flowering plants in the family Gesneriaceae native to higher elevations in tropical eastern Africa. African violets are common houseplants, especially Saintpaulia ionantha, and can thrive in low light conditions and bloom throughout the

Gesneriaceae, one of 23 families in the flowering plant order Lamiales, consisting of 147 genera and about 3,200 species of mostly tropical and subtropical herbaceous or slightly woody plants. Many are of economic importance as horticultural ornamentals. Among these are the African violets

water rat: Natural history: …aggressive underwater predators, but the African water rat (Colomys goslingi) wades through shallow water or sits at the water’s edge with its muzzle submerged; it is reported to eat some terrestrial insects and snails. Although most water rats are nocturnal, some species are active during the day.