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Há 2 dias · Bird, any of the more than 10,400 living species unique in having feathers, the major characteristic that distinguishes them from other animals. They are warm-blooded vertebrates more related to reptiles than mammals. Learn more about birds in this article.
- Muscles and Organs
Bird - Muscles, Organs, Flight: Birds have a complete...
- The Origin of Feathers
Bird - Feather Evolution, Flight, Adaptation: Feathers are...
- Classification
Bird - Aves, Species, Orders: In classifying birds, most...
- Behaviour
Bird - Migration, Communication, Adaptation: Birds depend to...
- Trumpeter Swan
trumpeter swan, Black-billed species (Cygnus cygnus...
- Quetzal
Deadliest Animals Quiz Adult quetzals are 33 to 40 cm (about...
- Muscles and Organs
Há 4 dias · Fish, any of approximately 34,000 species of vertebrate animals (phylum Chordata) found in the fresh and salt waters of the world. Living species range from the primitive jawless lampreys and hagfishes through the cartilaginous sharks, skates, and rays to the abundant and diverse bony fishes.
Há 4 dias · Types of Wild Animals. Wild animals can be broadly divided into different types according to their taxonomic categories including phylum, class, order, and family. Colloquially, they are divided into categories like invertebrates (those without spinal cords) and vertebrates (those with spinal cords).
- 25 min
Há 4 dias · Birds are some of the most successful vertebrate animals on Earth. Explore different types of birds, their characteristics, and 40 orders of bird families.
Há 4 dias · This list of dog breeds includes both extant and extinct dog breeds, varieties and types. A research article on dog genomics published in Science/AAAS defines modern dog breeds as "a recent invention defined by conformation to a physical ideal and purity of lineage".
Há 4 dias · List of Mammals. Although there are some mammals that live in water such as dolphins and whales. There are many mammal names to learn when speaking English and this section has been designed to help you to commit them to memory for use in your English conversations. Mammal Names in English. Squirrel. Dog. Pig. Lion. Mouse. Monkey. Elephant. Fox.
Há 4 dias · Animal Group Names! Learn useful list of collective nouns for animals (turkeys, owls, crows,...) with example sentences, video and ESL printable worksheets.
