Thomas Peschakのインスタグラム(thomaspeschak) - 2月13日 00時04分

In the tropical Indian Ocean coral reefs receive most of the attention, but I find lagoons, with their seagrass and mangrove ecosystems every bit as fascinating. At low tide lagoons are often completely separated from the #ocean, isolated by exposed reefs and sandbars (Pic 1). At high tide seawater floods back in, connecting the lagoon and ocean once again (Pic 2). Lagoons are often both nursery and feeding grounds for many different species of #sharks. In the #Seychelles I often encounter blacktip reef sharks hunting amongst the mangrove branches and roots (Pic 3).

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