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- What Is the Oldest Species Living Today? | Wonderopolis
Do your own independent Internet research to try to determine what some of the newest species alive today are Scientists never stop looking for new species, so you're sure to find articles about newly-discovered species online Some of these species might have been around for a while, though, and simply remained undiscovered for some time
- Protozoan - Evolution and paleontology | Britannica
Protozoan - Evolution and paleontology: Protists were a dominant form of life on Earth 1 5 billion years ago While protozoans evolved early and have survived to the present day as unicellular organisms, they have undoubtedly undergone considerable evolutionary change That many species must have become extinct as others appeared can be deduced from the limited fossil record of protozoans
- The worlds 100 most threatened species - Wikipedia
The World's 100 most threatened species [1] is a compilation of the most threatened animals, plants, and fungi in the world It was the result of a collaboration between over 8,000 scientists from the International Union for Conservation of Nature Species Survival Commission (IUCN SSC), along with the Zoological Society of London [ 2 ]
- Migration - Bird Species, Patterns, Adaptations | Britannica
Migration - Bird Species, Patterns, Adaptations: Migration is most evident among birds Most species, because of their high metabolic rate, require a rich, abundant supply of food at frequent intervals Such a situation does not always prevail throughout the year in any given region Birds have thus evolved a highly efficient means for travelling swiftly over long distances with great
- 12. 15: Amphibian Evolution and Ecology - Biology LibreTexts
As the earliest land vertebrates, amphibians were highly successful for more than 100 million years until reptiles took over as the dominant land vertebrates Amphibians are found throughout the world except in Antarctica and Greenland Amphibians are important prey for animals such as birds, snakes, and raccoons
- Bird neurocranial and body mass evolution across the end . . .
Birds today are the most diverse clade of terrestrial vertebrates, and understanding why extant birds (Aves) alone among dinosaurs survived the Cretaceous-Paleogene mass extinction is crucial to re
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