




Placentalia
Placental mammals are fascinating creatures that nurture their young inside their bodies until they are ready to be born. These animals include many familiar favorites like dogs, cats, and elephants!
生息地: Placental mammals can be found in diverse habitats ranging from forests and grasslands to oceans and deserts.
The Placental Mammals are a remarkably diverse group, typically covered in hair or fur, and almost always possess external ears. Their forms range from streamlined aquatic bodies to powerful terrestrial builds or slender aerial designs, showcasing immense variety in size and color patterns.





カテゴリ
哺乳類レア度
Common
危険度
1/5 · 非常に低い
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Many placental mammals, including humans, have unique fingerprints or nose prints!
Placental mammals can be found in almost every habitat on Earth, from the deepest oceans to arid deserts.
Some placental mammals, like bats, are the only mammals capable of true flight, soaring through the air.
The blue whale, a placental mammal, is the largest animal ever to have lived, weighing more than 25 elephants!
Placental Mammals have a placenta that helps them nourish developing young directly inside the mother, ensuring growth and protection.
Placental Mammals have endothermy, which helps them maintain a constant internal body temperature regardless of outside conditions.
Placental Mammals can have limbs adapted for running, swimming, flying, or grasping, because of their highly versatile skeletal structures.
This incredibly diverse group eats everything from tiny insects and plants to other large animals!
Panthera leo
Hunts large placental herbivores like buffalo in African savannas.
Canis lupus
Apex predator hunting a variety of hoofed placental mammals.
Felis catus
Hunts small placental rodents and birds in diverse environments.
Odocoileus virginianus
Browses on leaves and acorns from plants like oak trees.
危険度
1/5 · 非常に低い
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3-3000 cm
15-180 cm
0.002-190000 kg
1-200 年
120 km/h
This incredibly diverse group eats everything from tiny insects and plants to other large animals!
Placental mammals can be found in diverse habitats ranging from forests and grasslands to oceans and deserts.
Foraging
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