Bacteria Fungi Protists Pr 4000 72,000 80,000 Archaea 500 Plants Plants 270,000 Fungi Insects Animals 1,324,000 All life Arachnids Mollusks (-1,750,000 known species) Birds Crustaceans Insects 963,000 Bacteria Mammals Reptiles Protists Flatworms Sponges Amphibians Archaea Jellyfish Other animal groups 164,000 Arachnids 75,000 Mollusks 70,000 Vertebrates 52,000 Animals Annelids Fishes Echinoderms Roundworms Fishes 24,900 Birds 9880 Reptiles 7280 FIGURE 8.3 Some groups contain more species than others. This ilustration shows organisms scaled in size to the number of species known from each group, giving a visual sense of their species richness. The pie charts show that most species are animals; nearly thre-quarters of animals are insects (whereas vertebrates comprise only 4%); among vertebrates, mammals comprise only 9%. Data trom Groombridge, B., and M. D Jankins, 2002. Global blodiversity: Earth's IMng resources in the 21st century. LINEP-World Conservation Montoring Cantre Cambridge, ULK.: Hoechst Foundation. Amphibians Mammals 4680 Vertebrates 5200 - marine d- --

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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Related questions
Question

What percentage of the world’s total species do mammals comprise?

Bacteria Fungi Protists
Pr 4000 72,000 80,000
Archaea
500
Plants
Plants
270,000
Fungi
Insects
Animals
1,324,000
All life
Arachnids
Mollusks
(-1,750,000 known species)
Birds
Crustaceans
Insects
963,000
Bacteria
Mammals
Reptiles
Protists
Flatworms
Sponges
Amphibians
Archaea
Jellyfish
Other animal
groups
164,000
Arachnids
75,000
Mollusks
70,000
Vertebrates
52,000
Animals
Annelids
Fishes
Echinoderms
Roundworms
Fishes
24,900
Birds
9880
Reptiles
7280
FIGURE 8.3 Some groups contain more species than others. This ilustration shows organisms
scaled in size to the number of species known from each group, giving a visual sense of their species
richness. The pie charts show that most species are animals; nearly thre-quarters of animals are
insects (whereas vertebrates comprise only 4%); among vertebrates, mammals comprise only 9%.
Data trom Groombridge, B., and M. D Jankins, 2002. Global blodiversity: Earth's IMng resources in the
21st century. LINEP-World Conservation Montoring Cantre Cambridge, ULK.: Hoechst Foundation.
Amphibians Mammals
4680
Vertebrates
5200
- marine d- --
Transcribed Image Text:Bacteria Fungi Protists Pr 4000 72,000 80,000 Archaea 500 Plants Plants 270,000 Fungi Insects Animals 1,324,000 All life Arachnids Mollusks (-1,750,000 known species) Birds Crustaceans Insects 963,000 Bacteria Mammals Reptiles Protists Flatworms Sponges Amphibians Archaea Jellyfish Other animal groups 164,000 Arachnids 75,000 Mollusks 70,000 Vertebrates 52,000 Animals Annelids Fishes Echinoderms Roundworms Fishes 24,900 Birds 9880 Reptiles 7280 FIGURE 8.3 Some groups contain more species than others. This ilustration shows organisms scaled in size to the number of species known from each group, giving a visual sense of their species richness. The pie charts show that most species are animals; nearly thre-quarters of animals are insects (whereas vertebrates comprise only 4%); among vertebrates, mammals comprise only 9%. Data trom Groombridge, B., and M. D Jankins, 2002. Global blodiversity: Earth's IMng resources in the 21st century. LINEP-World Conservation Montoring Cantre Cambridge, ULK.: Hoechst Foundation. Amphibians Mammals 4680 Vertebrates 5200 - marine d- --
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