Finca Son Real

Gifts from Neptune

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For several years we have taken the students on the Mallorca field-course to the strand-line along the Bay of Pollensa and the dune system near C’an Picafort. Both of these stretches of beach tend to collect odd, fuzzy balls of Neptune’s grass (Posidonia oceanica). Wave action breaks down the dead leaves and rhizomes of Neptune’s grass creating fibres which then become matted into dense spheres. I’ve written a previous blog post about Neptune’s grass on these shores of Mallorca.

Instead, this year we visited a different part of the coast where the material accumulates in sculpted waves along the beach edge. Previously I’ve seen this from the window of the coast, so it was interesting to experience it first hand. It is very soft, prone to collapsing and makes the shore edge difficult to walk on. There must be something different about the coastline here which makes the formation of the fibre balls less likely. Whether in balls or loose, the dried Neptune’s grass adds organic matter to the sand and helps to stabilise the dunes further up the beach.

This bit of beach was at the Finca de Son Real, an example of a traditional land-holding now managed by the Balearic Government as a nature reserve and archaeological site. There is a museum here which gives an insight into the lives of the rural people of Mallorca. Through displays of objects, room reconstructions, audio and projections, the museum explores the site from and  from neolithic times into the 20th century including an explanation of how local farmers would have collected dry Neptune’s grass to use as animal bedding.