An oasis in the desert?

history of endemism and climate in the late Neogene of North China

Mikael Fortelius, Zhaoqun Zhang

Research output: Contribution to journalArticleScientificpeer-review

Abstract

"In contrast to the global trend of mid-latitude drying in Late Neogene, North China appears to have experienced an increase in humidity during the latest Miocene, the Baodean land mammal age sensu stricto. This ""favourable oasis"" in time and space had a strong influence on the evolution of the herbivorous land mammals of the region. The locally improved conditions first caused an influx of immigrants from several directions and later the development of endemic taxa from both native and immigrant stock. Lack of published data hinders a study of the effect on the mammal fauna when the climate became dry, a process well underway by the Middle Pliocene, but ultimately the effects of the Baodean exception were erased and North China Joined the Palaearctic faunal province. We hypothesise that the apparently high diversity and low endemism seen in the North Chinese land mammal faunas of the latest Miocene can be explained by a Koenigswaldian model, in which two separate faunal assemblages cyclically alternate and mingle in a transitional zone."
Original languageEnglish
JournalPalaeontographica. Abt. A: Palaeozoologie - Stratigraphie
Volume277
Pages (from-to)131-141
Number of pages11
ISSN0375-0442
Publication statusPublished - 2006
MoE publication typeA1 Journal article-refereed

Cite this

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title = "An oasis in the desert?: history of endemism and climate in the late Neogene of North China",
abstract = "{"}In contrast to the global trend of mid-latitude drying in Late Neogene, North China appears to have experienced an increase in humidity during the latest Miocene, the Baodean land mammal age sensu stricto. This {"}{"}favourable oasis{"}{"} in time and space had a strong influence on the evolution of the herbivorous land mammals of the region. The locally improved conditions first caused an influx of immigrants from several directions and later the development of endemic taxa from both native and immigrant stock. Lack of published data hinders a study of the effect on the mammal fauna when the climate became dry, a process well underway by the Middle Pliocene, but ultimately the effects of the Baodean exception were erased and North China Joined the Palaearctic faunal province. We hypothesise that the apparently high diversity and low endemism seen in the North Chinese land mammal faunas of the latest Miocene can be explained by a Koenigswaldian model, in which two separate faunal assemblages cyclically alternate and mingle in a transitional zone.{"}",
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An oasis in the desert? history of endemism and climate in the late Neogene of North China. / Fortelius, Mikael; Zhang, Zhaoqun.

In: Palaeontographica. Abt. A: Palaeozoologie - Stratigraphie, Vol. 277, 2006, p. 131-141.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - An oasis in the desert?

T2 - history of endemism and climate in the late Neogene of North China

AU - Fortelius, Mikael

AU - Zhang, Zhaoqun

PY - 2006

Y1 - 2006

N2 - "In contrast to the global trend of mid-latitude drying in Late Neogene, North China appears to have experienced an increase in humidity during the latest Miocene, the Baodean land mammal age sensu stricto. This ""favourable oasis"" in time and space had a strong influence on the evolution of the herbivorous land mammals of the region. The locally improved conditions first caused an influx of immigrants from several directions and later the development of endemic taxa from both native and immigrant stock. Lack of published data hinders a study of the effect on the mammal fauna when the climate became dry, a process well underway by the Middle Pliocene, but ultimately the effects of the Baodean exception were erased and North China Joined the Palaearctic faunal province. We hypothesise that the apparently high diversity and low endemism seen in the North Chinese land mammal faunas of the latest Miocene can be explained by a Koenigswaldian model, in which two separate faunal assemblages cyclically alternate and mingle in a transitional zone."

AB - "In contrast to the global trend of mid-latitude drying in Late Neogene, North China appears to have experienced an increase in humidity during the latest Miocene, the Baodean land mammal age sensu stricto. This ""favourable oasis"" in time and space had a strong influence on the evolution of the herbivorous land mammals of the region. The locally improved conditions first caused an influx of immigrants from several directions and later the development of endemic taxa from both native and immigrant stock. Lack of published data hinders a study of the effect on the mammal fauna when the climate became dry, a process well underway by the Middle Pliocene, but ultimately the effects of the Baodean exception were erased and North China Joined the Palaearctic faunal province. We hypothesise that the apparently high diversity and low endemism seen in the North Chinese land mammal faunas of the latest Miocene can be explained by a Koenigswaldian model, in which two separate faunal assemblages cyclically alternate and mingle in a transitional zone."

M3 - Article

VL - 277

SP - 131

EP - 141

JO - Palaeontographica. Abt. A: Palaeozoologie - Stratigraphie

JF - Palaeontographica. Abt. A: Palaeozoologie - Stratigraphie

SN - 0375-0442

ER -