Marine macrophytes as foundation species by Emil Olafsson

By Emil Olafsson

Marine macrophytes (macroalgae, seagrasses, and mangroves) include millions of species dispensed in shallow water components alongside the world’s coastlines. They play a key position in marine ecosystems relating to biodiversity and effort move. a wide share of macrophyte species will be characterized as surroundings engineers―organisms that at once or in some way have an effect on the supply of assets to different species via editing, keeping, and developing habitats.

This booklet is split into 3 major themes:

Marine macroalgae and seagrasses as resources of biodiversity offers an summary of the variety of the most organisms linked to macrophytes, and their useful position and interactions inside their hosts.

Primary and secondary creation of Macrophytes synthesizes learn on nutrition net constructions derived from/or linked to, macrophytes and the move of macrophytic basic and secondary construction from one atmosphere to another.

Threats to macrophytic surroundings engineers addresses human-induced results together with eutrophication, actual destruction, invasive species, and international warming.

The e-book is likely one of the first one to be aware of the price of macrophytes for the health and wellbeing of marine habitats. The publication is aimed toward lecturers yet can be worthwhile for college students, coverage makers, and laymen alike.

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Weinberger. 2010. Ecology of antifouling resistance in the bladder wrack Fucus vesiculosus: Patterns of microfouling and antimicrobial protection. Mar. Ecol. Prog. Ser. 411: 33–48. , F. Goecke, A. Labes, S. Dobretsov and F. Weinberger. 2012. The second skin: Ecological role of epibiotic biofilms on marine organisms. Front. Microbio. 3: 292. , X. Liu, S. Kono and G. Wang. 2013. The ecological perspective of microbial communities in two pairs of competitive Hawaiian native and invasive macroalgae.

L. C. Pereira. 2008a. Antifouling activity of natural products from Brazilian seaweeds. Bot. Mar. 51: 191–201. A. C. Pereira. 2008b. The effect of epibiosis on the susceptibility of the red seaweed Cryptonemia seminervis to herbivory and fouling. Biofouling 24: 209–218. , E. C. Pereira. 2014. The antifouling defence mechanisms of marine macroalgae. Adv. Bot. Res. 71: 413–440. C. R. Price. 1991. Chemically mediated interactions between the red alga Plocamium hamatum (Rhodophyta) and the octocoral Sinularia cruciata (Alcyonacea).

The brown alga Dictyota sp. protects Sargassum furcatum living as epiphyte on this brown alga. Experimental evidence revealed that when offered separately to the herbivorous sea urchin Lytechinus variegatus, S. , but it was less consumed when offered to this sea-urchin associated with Dictyota sp. Furthermore, Dictyota chemicals provided protection to Sargassum, while Dictyota mimics did not (Pereira et al. 2010). The scope of this protection can be very broad, since many of these palatable seaweeds harbour a rich and varied associated fauna that would be maintained by protection afforded by chemically defended seaweeds.

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