Home›Mammals›NatureServe Rank›G3 VulnerableBrowse ByG3 VulnerableFactsG3 VulnerableSourcesComments (0)Reader Challenges (0)FactsComparisonReproductive ModeWell-attestedViviparous (Live-Bearing) 1G3 VulnerableFilter Results10 entriesCommon GroupAllBats (Chiroptera) (1)Bears (1)Carnivorans (1)Cetaceans (Whales, Dolphins and Porpoises) (3)Even-Toed Ungulates (Artiodactyla) (3)Pinnipeds (Seals, Sea Lions and the Walrus) (2)Everyday GroupAllBats (Chiroptera) (1)Bears (1)Cetaceans (Whales, Dolphins and Porpoises) (3)Even-Toed Ungulates (Artiodactyla) (3)Pinnipeds (Seals, Sea Lions and the Walrus) (2)HabitatAllChaparral (3)Desert (2)Grassland (1)Marine (4)Open Ocean (3)Savanna (1)Where It LivesAllAntarctica (3)Argentina (1)Belgium (3)Brazil (3)Canada (3)Colombia (4)Comoros (2)Cuba (2)Denmark (3)Ecuador (3)Greece (2)Iceland (1)India (2)Kenya (2)Madagascar (2)Mauritius (2)Mexico (5)Mozambique (2)Namibia (2)Nepal (2)Netherlands (1)New Zealand (3)North America (7)Norway (4)Pakistan (2)Portugal (2)Russia (2)Seychelles (3)South Africa (2)South Asia (3)Spain (2)Taiwan (3)Tanzania (2)Ukraine (4)United States (3)Venezuela (2)Conservation StatusAllEndangered (2)Extinct (1)Least Concern (2)Near Threatened (1)Vulnerable (4)DietAllCarnivore (2)Filter Feeder (2)Herbivore (3)Insectivore (1)Piscivore (2)System (Realm)AllMarine (6)Terrestrial (4)Living or ExtinctAllYes (10)Relationship to PeopleAllAgricultural or Structural Pest (2)Hunted or Fished (7)Invasive or Introduced Species (1)CITES AppendixAllAppendix I (3)Appendix II (2)Appendix III (2)Not Listed (4)EcosystemAllAntarctic Peninsula (1)Arctic Ocean (1)Chihuahuan Desert (1)Galapagos (1)Greenland Ice Sheet (1)Gulf of California (1)Mojave Desert (1)Sonoran Desert (1)Svalbard (1)TaxonomyAllArtiodactyla (2)Balaenopteridae (2)Bovidae (1)Callorhinus (1)Chiroptera (1)Otariidae (1)Physeteridae (1)Ursidae (1)Show ResultsBrowseCompareSelect all 10BlackbuckG3 VulnerableBlue WhaleG3 VulnerableDesert bighorn sheepG3 VulnerableFin WhaleG3 VulnerableLittle Brown BatG3 VulnerableNilgaiG3 VulnerableNorthern fur sealG3 VulnerablePolar BearG3 VulnerableSperm WhaleG3 VulnerableSteller Sea LionG3 VulnerableSources1. Wikipedia: Mammaltier 2WikipediaMammal, lead sectionQuote, Mammal, lead sectionAll modern mammals give birth to live young, except the five species of monotremes, which lay eggs.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.