请输入您要查询的英文单词:

 

单词 ardeidae
释义

Ardeidae


Thesaurus
Noun1.Ardeidae - heronsArdeidae - herons; egrets; night herons; bitternsfamily Ardeidaebird family - a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wingsCiconiiformes, order Ciconiiformes - order of chiefly tropical marsh-dwelling fish-eating wading birds with long legs and bills and (except for flamingos) unwebbed feet: herons; storks; spoonbills; flamingos; ibisesheron - grey or white wading bird with long neck and long legs and (usually) long billArdea, genus Ardea - type genus of the Ardeidae: large New and Old World heronsEgretta, genus Egretta - small Old and New World heronsCasmerodius, genus Casmerodius - a white egretsBubulcus, genus Bubulcus - small white egretsgenus Nycticorax, Nycticorax - Old World night heronsgenus Nyctanassa, Nyctanassa - American night heronsCochlearius, genus Cochlearius - boatbillsBotaurus, genus Botaurus - bitternsgenus Ixobrychus, Ixobrychus - bitterns

Ardeidae


Ardeidae

[är′dē·ə‚dē] (vertebrate zoology) The herons, a family of wading birds in the order Ciconiiformes.

Ardeidae

 

(herons), a family of birds of the order Ciconiiformes. The body measures 28–140 cm in length, and the neck and legs are long. The skin of the crusis is partly naked. The digits are long and slender, and the middle claw is comb-edged. The bill is straight and sharp. The plumage is lax, with two to four pairs of patches of powdery down. Coloration is gray-blue, gray, brown, or white, often with longitudinal markings.

The 66 species that constitute the family are distributed throughout the globe except in polar regions, predominantly in the tropics and subtropics. The USSR has 16 species, including the little bittern and other bitterns, night herons, the squacco heron, cattle egret, common heron, purple heron, and reef herons.

Herons that inhabit temperate latitudes are usually migratory. Bitterns keep to dense coastal thickets, while other species inhabit open ground along the banks of bodies of water and moist meadows. They nest in colonies, often together with other birds, such as cormorants, spoonbills, and glossy ibises. The nests are built on trees, shrubs, or broken reeds. The female lays three to seven eggs of solid color, which are incubated by both the female and male. The fledglings are covered with sparse down and stay in or near the nest for a long period.

Herons feed on small fish, frogs, mollusks, insects, and sometimes rodents or young birds. They watch for their prey while standing immobile in shallow waters or catch it while wading.

The boat-billed heron (Cochlearius cochlearia) is often assigned to the Ardeidae.

REFERENCE

Ptitsy Sovetskogo Soiuza, vol. 2. Edited by G. P. Dement’ev and N. A. Gladkov. Moscow, 1951.

Ardeidae


Related to Ardeidae: Threskiornithidae
  • noun

Synonyms for Ardeidae

noun herons

Synonyms

  • family Ardeidae

Related Words

  • bird family
  • Ciconiiformes
  • order Ciconiiformes
  • heron
  • Ardea
  • genus Ardea
  • Egretta
  • genus Egretta
  • Casmerodius
  • genus Casmerodius
  • Bubulcus
  • genus Bubulcus
  • genus Nycticorax
  • Nycticorax
  • genus Nyctanassa
  • Nyctanassa
  • Cochlearius
  • genus Cochlearius
  • Botaurus
  • genus Botaurus
  • genus Ixobrychus
  • Ixobrychus
随便看

 

英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/11 11:25:57