Earliest evidence of seagrass establishment was detected around 4500 cal yr BP, and meadow extension accelerated between 41 cal yr BP.
The study revealed a brackish lagoon (7500–7000 cal yr BP) that was transformed in an open marine environment (7000–4100 cal yr BP) due to Holocene transgression. A 7500 yr sediment record from Posidonia australis meadows in Oyster Harbour (Albany, SW Australia) was subjected to multiproxy reconstruction by means of pigment analysis (UHPLC), analytical pyrolysis (Py-GC–MS), carbonate content, δ¹☼ and δ¹⁵N stable isotope ratios, organic C (Corg) content, Corg/N ratio and glomalin-related soil proteins (GRSP).
#STORYO F SEASONS BARN MAX LIMIT SERIES#
Long-term data series from seagrass sedimentary archives (mats) can be used to understand natural cycles of environmental change and answer key questions related to contemporary management. Seagrass ecosystems, which have important functions such as coastal protection and blue carbon sequestration, are threatened by anthropogenic pressure including climate change. Upper class Spencer family to establish a British style country estate in Western Australia has beenĭemonstrated through the analysis of archaeological material. Hidden histories of the undocumented residents of the site have been shown, and the general failure of the Trust with a range of positive heritage outcomes, allowing new interpretations of the site. Of investigation, each with different aims, have rewritten the history of the site, and provided the National Other early colonists, and material evidence for the various phases of life at the site. Late 1990s have revealed the shift from a solely Noongar Mineng landscape around the site of Barmup to theĪrrival of the colony’s first farm, the history of the early buildings associated with Governor Stirling and Running archaeological investigations from University of Western Australia researchers at the site since the It is a registered Aboriginal site where British colonistsĮstablished the first farm in the fledgling colony, and where Governor Stirling was housed briefly. One of the state’s most significant heritage locations. The National Trust of Australia (W.A.) property ‘Old Farm Strawberry Hill’ in Albany, Western Australia is
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