Puas muaj pes tsawg thaj chaw zoogeographic Is Nrias teb muab faib ua?

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Puas muaj pes tsawg thaj chaw zoogeographic Is Nrias teb muab faib ua?
Puas muaj pes tsawg thaj chaw zoogeographic Is Nrias teb muab faib ua?
Anonim

Thaj chaw ntawm Is Nrias teb poob rau hauv ob ntawm 8 thaj chaw biogeographic ntawm lub ntiaj teb - Paleartic thaj av thiab thaj av Indomalayan. Oceania thiab Antarctic ecozones tsis qhia. Cov cheeb tsam. Is Nrias teb tuaj yeem muab faib ua six thaj chaw lub cev..

Dab tsi cais thaj chaw zoogeographic?

Txhua thaj chaw ntau dua los yog tsawg dua coincides nrog thaj av loj loj, sib cais los ntawm lwm thaj chaw los ntawm dej hiav txwv, roob roob, lossis suab puam. Lawv yog: Palaearctic, Ethiopian (Africa sab qab teb ntawm Sahara), Oriental, Australian, Nearctic, Neotropical, thiab Antarctic.

Yuav muaj pes tsawg thaj chaw zoogeographic nyob hauv lub ntiaj teb?

Peb txheeb xyuas 20 qhov sib txawv zoogeographicthaj chaw, uas tau muab faib ua 11 thaj chaw loj dua.

Zoogeographic cheeb tsam twg yog qhov loj tshaj?

1. Palaearctic Region. Lub cheeb tsam faunal no ncav cuag ntau qhov chaw ntawm Tebchaws Europe thiab Eurasia, sab qaum teb ntawm Himalayas. Lub cheeb tsam no muaj xws li 136 tsev neeg ntawm vertebrates, 100 genera ntawm mammals, 174 genera ntawm noog.

Leej twg faib lub ntiaj teb nyob rau hauv 6 zoogeographical cheeb tsam?

Philip Slater (1858) thiab Alfred Wallace (1876) txheeb xyuas thaj chaw zoogeographic hauv ntiaj teb siv niaj hnub no: Palaearctic, Aethiopian (hnub no Afrotropic), Is Nrias teb (hnub no Indomalayan), Australasian, Nearctic thiab Neotropical. Marine regionalization pib nrog Ortmann (1896).

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