scholarly journals A new contribution to the alien macroalgal flora of the Ustica Island Marine Protected Area (Tyrrhenian Sea, Italy)

2018 ◽  
Vol 7 (4) ◽  
pp. 367-373 ◽  
Author(s):  
Anna Mannino ◽  
Maria Gambi ◽  
Tiziana Dieli ◽  
Paola Gianguzza
Keyword(s):  
Protected Area ◽  
Marine Protected Area ◽  
Tyrrhenian Sea

scholarly journals Effects of global warming on Mediterranean coral forests

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Giovanni Chimienti ◽  
Diana De Padova ◽  
Maria Adamo ◽  
Michele Mossa ◽  
Antonella Bottalico ◽  
...  
Keyword(s):  
Global Warming ◽  
Mediterranean Sea ◽  
Protected Area ◽  
Marine Protected Area ◽  
Warming Trend ◽  
Tyrrhenian Sea ◽  
Central Mediterranean ◽  
Paramuricea Clavata ◽  
Basin Scale ◽  
Tropical Areas

AbstractThe effects of global warming have been addressed on coral reefs in tropical areas, while it is still unclear how coral forests are reacting, particularly at temperate latitudes. Here we show how mesophotic coral forests are affected by global warming in the Mediterranean Sea. We highlight how the current warming trend is causing the lowering of the thermocline and it is enhancing mucilaginous blooms. These stressors are facilitating a massive macroalgal epibiosis on living corals, here reported for the first time from different areas in the Western and Central Mediterranean Sea. We provide a focus of this phenomenon at Tremiti Islands Marine Protected Area (Adriatic Sea), were the density of the endemic red gorgonian Paramuricea clavata decreased of up to 47% in 5 years, while up to the 96% of the living corals showed signs of stress and macroalgal epibiosis. Only populations deeper than 60 m depth were not touched by this emerging phenomenon. Spot observations performed at Tuscan Archipelago and Tavolara Marine Protected Area (Tyrrhenian Sea) suggest that this this combination of stressors is likely widespread at basin scale.

scholarly journals Sponges from rhodolith beds surrounding Ustica Island marine protected area (southern Tyrrhenian Sea), with a comprehensive inventory of the island sponge fauna

2020 ◽  
Vol 84 (3) ◽  
pp. 297
Author(s):  
Caterina Longo ◽  
Giuseppe Corriero ◽  
Frine Cardone ◽  
Maria Mercurio ◽  
Cataldo Pierri ◽  
...  
Keyword(s):  
Protected Area ◽  
Marine Protected Area ◽  
Species Level ◽  
Tyrrhenian Sea ◽  
Time Analysis ◽  
Video Images ◽  
Marine Caves ◽  
Southern Tyrrhenian Sea ◽  
First Time ◽  
Hard Substrates

The sponge fauna colonizing rhodolith beds from Ustica Island marine protected area was studied. Moreover, an inventory of the sponge species present along the island’s coasts was carried out for the first time. Analysis of rhodoliths trapped in nets used by local fishermen at two sites and data obtained from underwater video images were used to identify 25 sponge taxa, 22 of them at species level. The classes Demospongiae and Homoscleromorpha were present with 24 and 1 species, respectively. Most of the specimens were small-sized and represented by thick crusts or short erect branches. Few specimens were insinuating or excavating. Furthermore, qualitative sampling was performed on Ustica’s coralligenous formations, photophilous hard substrates and in marine caves, and the results obtained were added to the literature data. The overall checklist of sponges from Ustica encompassed 97 taxa, 90 named at species level, subdivided into 6 taxa of Calcarea, 3 of Homoscleromorpha and 88 of Demospongiae. Eleven of the species were endemic to the Mediterranean Sea, mainly concentrated on rhodoliths and in marine caves. This research adds a fundamental element to the knowledge of invertebrates associated with rhodoliths, and updates the checklist of sponges colonizing Ustica’s waters, facilitating its future monitoring.

Seagrass amphipod assemblages in a Mediterranean marine protected area: a multiscale approach

2014 ◽  
Vol 506 ◽  
pp. 175-192 ◽  
Author(s):  
N Sturaro ◽  
G Lepoint ◽  
A Pérez-Perera ◽  
S Vermeulen ◽  
P Panzalis ◽  
...  
Keyword(s):  
Protected Area ◽  
Marine Protected Area ◽  
Multiscale Approach

Habitat use of toothed whales in a marine protected area based on point process models

2019 ◽  
Vol 609 ◽  
pp. 239-256 ◽  
Author(s):  
TL Silva ◽  
G Fay ◽  
TA Mooney ◽  
J Robbins ◽  
MT Weinrich ◽  
...  
Keyword(s):  
Habitat Use ◽  
Point Process ◽  
Protected Area ◽  
Marine Protected Area ◽  
Process Models ◽  
Point Process Models

What Values Do Tourists Place on a Marine Protected Area? White Shark Cage-Dive Tourists and the Neptune Islands

2019 ◽  
Vol 14 (1) ◽  
pp. 19-30 ◽  
Author(s):  
Kirin Apps ◽  
Kay Dimmock ◽  
David J. Lloyd ◽  
Charlie Huveneers
Keyword(s):  
Protected Area ◽  
Marine Protected Area ◽  
White Shark
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