Yahoo Search Busca da Web

Resultado da Busca

  1. Há 4 dias · A hummingbird has many unique abilities, from just hovering in midair to significant migratory events. Here, you will dive into the ten mind-blowing facts about hummingbirds that unlock the secrets of their anatomy, metabolism, diet, and necessary conservation efforts to save these little wonders.

  2. Há 3 dias · As part of the family Sphingidae, the hummingbird hawk-moth is part of a group of more than 1400 species with similar hummingbird-like characteristics. Only a few — the hummingbird hawk-moth and the white-lined sphinx — have the ability to hover for long periods of time. The moth’s similarities to hummingbirds are a perfect example of ...

  3. Há 2 dias · The avifauna of Brazil include a total of 1,860 confirmed species, of which 238 are endemic. Five have been introduced by humans, 93 are rare or vagrants, and seven are known or thought to be extinct or extirpated. An additional 14 species are hypothetical (see below).

  4. Há 3 dias · 它们之所以被称为蜂鸟hummingbird ),是因为它们飞行时振翅而产生的与蜂类似的嗡嗡声( humming ),其他鸟类和人都能听到这种声音。 它们能够通过快速振翅而在空中悬停,翅膀拍动的 频率 因种类而异,大型蜂鸟约每秒12次,小型蜂鸟约每秒80次。

  5. Há 4 dias · 它們之所以被稱為蜂鳥hummingbird ),是因為它們飛行時振翅而產生的與蜂類似的嗡嗡聲( humming ),其他鳥類和人都能聽到這種聲音。 它們能夠通過快速振翅而在空中懸停,翅膀拍動的 頻率 因種類而異,大型蜂鳥約每秒12次,小型蜂鳥約每秒80次。

  6. eo.wikipedia.org › wiki › BirdojBirdoj - Vikipedio

    Há 3 dias · v • d • r. Granda paruo. Formortintaj birdoj: Dinornito atakata de Aglo de Haast. Birdoj ( latine Aves) estas klaso de vertebruloj kun ĉirkaŭ 9 ĝis 10 mil vivantaj specioj; je tio ĝi estas la plej multnombra (laŭ specioj) klaso inter tetrapodaj vertebruloj. La preciza nombro de specioj, kiuj apartenas al la klaso de birdoj, dependas de ...

  7. Há 2 dias · The penguins are a group of aquatic, flightless birds living almost exclusively in the Southern Hemisphere. Most penguins feed on krill, fish, squid, and other forms of sealife caught while swimming underwater. Galapagos penguin, Spheniscus mendiculus (A) EN. Magellanic penguin, Spheniscus magellanicus (A) LC.