Abstract:

The present study focuses on the palynological investigation of a sediment core (S2P) recovered from Elefsis Bay, in the western part of Attica Peninsula (southern Greece). Until now, there is quite scarce knowledge about the vegetation history of southern Greece during Late Glacial and Holocene due to a deficiency of long high-resolution pollen records. The analyzed gravity core is a unique continuous and well-dated pollen archive, providing the opportunity for the reconstruction of the plant landscape succession in southern Greece since Late Glacial. In order evidence for the vegetation response to climate oscillations and human impact to be derived, detailed analyses were conducted throughout the sedimentary sequence, spanning the last 13,500 years. The pollen data suggest that temperate deciduous, open oak woodlands of Late Glacial were fully expanded during the onset of Holocene, without any pronounced setback due to climate oscillations as it has been previously indicated by pollen archives from northern Greece. Following this period, Middle Holocene is characterized by the establishment of complex vegetation patterns, partly as the result of human activities, which seem to be the dominant vegetation shaping factor during Late Holocene. Overall, our pollen record highlights the vegetation transition during Late Glacial and Holocene in southern Greece, while offering valuable insight into the plant landscape prior to the first signs of human impact on the environment.

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