#bird
- Shoebill — The international popular name, of Arabic origin, for the shoebill (Balaeniceps rex), a large pelecaniform bird with a unique prehistoric appearance, endemic to the swamps of East and Central tropical Africa. Characterized by a massive, wide, bulbous bill shaped like a wooden clog, used for capturing large fish and reptiles from the mud, this solitary bird is renowned for its absolute immobility while hunting and its highly territorial behavior.
- Ratite — A scientific term designating any flightless running bird of the order of ratites (Struthioniformes), anatomically characterized by severely reduced wings and, specifically, a flat sternum completely lacking a keel (carina), a bony structure essential for anchoring the pectoral muscles required for flight. As an evolutionary consequence, these birds (such as the ostrich, emu, cassowary, or kiwi) permanently lost the capacity for flight, developing powerful legs specialized for high-speed running instead.
- Climber — A plant that grows vertically by securing itself onto foreign supports, or a bird/animal adapted for scaling tree trunks (featuring opposable toes or strong claws, such as woodpeckers); climber. As a regional feminine noun, it also denotes a rudimentary tool, a hook, or a knotted rope used in households for suspending or pulling heavy objects. In current literary language, it is represented by 'agățătoare' or 'cățărătoare'.
- Eagle — A large diurnal bird of prey belonging to the Accipitridae family, characterized by a powerful beak hooked at the tip, sharp curved talons, and extremely keen vision; also, it represents the heraldic symbol of power and sovereignty found on coats of arms, flags, or coins. This apex predator holds major structural ecological importance in controlling small mammal populations within ecosystems.
- Aquiline bird species — A rare Romanian name or lexical adaptation used to designate a member of the eagle group or subfamily within the taxonomy of diurnal birds of prey from the Accipitridae family. This structural term serves for the detailed classification of large predators sharing common anatomical features with true eagles, such as the bone structure of the tarsus, beak shape, and wingspan.
- Regional bird name — A rare regional name used in certain folk dialects of the Balkan area to designate a species of nocturnal bird of prey or a type of small migratory bird; a word structurally preserved in the archaic rural lexicon. This term retains nuances of traditional avian onomastics, being very rarely used outside ethnographic texts or local dialectology glossaries.
- Aesacus — A character in Greek and Roman mythology, son of King Priam of Troy and the nymph Alexirhoe, endowed with the prophetic gift of interpreting nocturnal dreams. According to Ovid's Metamorphoses, driven by grief over the death of the nymph Hesperia, whom he loved, he threw himself into the sea waves and was transformed by the goddess Tethys into a diving bird (diver / cormorant).
- Agami bird — A medium-sized tropical bird native to the equatorial rainforests of South America, characterized by long legs, a slender neck, and spectacular plumage with metallic green, bluish, and purple iridescence. Also known as the trumpeter bird due to its loud, resonant calls, it lives in flocks on the floor of humid forests, is easily domesticated, and is sometimes used by locals to guard poultry.
- Agastache — A genus of aromatic herbaceous perennial plants belonging to the Lamiaceae family, mostly native to North America and partially to East Asia, popularly known as giant hyssop or hummingbird mint; characterized by toothed leaves, often with a pronounced scent of mint, anise, or lemon, and dense spike-like inflorescences composed of numerous tubular bilabiate flowers. Structurally, the plants feature rigid quadrangular stems and are widely used as ornamental, medicinal, and honey-bearing plants in gardens.
- Agastache cana — A species of perennial plants in the genus Agastache, native to the semi-arid mountainous regions of New Mexico and Texas (USA), characterized by small leaves with a strong fragrance reminiscent of bubblegum or licorice, and spiked inflorescences with intense rose-purple tubular flowers. Structurally, the plant features fine grayish hairs on its leaves (the epithet 'cana' meaning hoary or gray) and has an outstanding resistance to drought, being favored in xeric gardens.
- Hanger — A part, device, or accessory (hook, clip, ring) used to suspend, catch, or fix an object so that it hangs down; as an adjective, it describes an organism or a plant/animal organ adapted for gripping or climbing, such as climbing birds (e.g., the woodpecker) or plant tendrils.
- Albatross — A large seabird of the order Procellariiformes, characterized by extremely long and narrow wings allowing an unpowered gliding flight over huge distances, a strong and hooked bill provided with nasal tubes, and webbed feet. In literature and maritime myth, the bird is often a symbol of freedom, solitude, or the traveler's destiny, being symbolically protected by sailors' superstitions.
- Bee-eater — A small insectivorous migratory bird of the order Coraciiformes, with an extremely brightly colored plumage in shades of blue, green, yellow, and coppery, characterized by a long, sharp, and slightly curved bill, which feeds predominantly on bees, bumblebees, and other insects caught in flight.
- Auk — A medium-sized seabird of the family Alcidae, distributed across arctic and temperate regions of the Northern Hemisphere. It features black-and-white plumage resembling that of penguins, short wings excellently utilized for swimming and deep underwater diving in search of food (small fish and crustaceans), but which also allow a rapid, though heavy-takeoff flight.
- Alcid — A generic name given to seabirds of the Alcidae family (alcids), order Charadriiformes, distributed across the cold seas of the Northern Hemisphere (such as the auk, puffin, guillemot). They are birds excellently adapted structurally for pelagic life, featuring dense black-and-white plumage, short wings used as powerful underwater flippers, and the capacity to dive to great depths to fish.
- The alcid — The definite articulated singular form of the noun 'alcid'; a seabird belonging to the Alcidae family, characteristic of the cold regions of the Northern Hemisphere. The term structurally defines the representative individual of this group of pelagic flyers perfectly adapted for swimming and diving at microscopic depths.
- Alcippe — The scientific name of a genus of passerine birds (Alcippe) native to Asia; in Greek mythology, Alcippe (Alkippe) represents several figures, the most famous being the daughter of Ares and Agraulus, whose assault by Halirrhothius (son of Poseidon) prompted Ares to kill him, leading to the legendary first trial held on the Areopagus hill in Athens.
- Female runner — 1. A woman who practices running as a sport or physical exercise; a female track or marathon athlete. 2. That which runs, swift-footed, characterized by rapid movement. 3. A bird or animal structurally adapted for rapid terrestrial locomotion (e.g., ratites/running birds like the ostrich). 4. Historically, a popular name given to a fast-flowing river or the upper, mobile stone of a traditional grinding mill.
- Tawny owl — A term borrowed from Italian or used as a rare loanword in ornithology to designate the tawny owl (Strix aluco), a medium-sized nocturnal bird of prey in the family Strigidae, featuring large dark eyes and a brownish-gray plumage that provides perfect camouflage on tree bark. Figuratively, in Italian and occasionally in literary slang, the term describes a dull, dazed, simple-minded, or easily fooled person.
- Dialectal bird term — A rare regional folk name used in certain communities for a small forest bird species or an archaic lexical variant used in hunting jargon to describe a specific behavior or anatomical feature of songbirds.