Monitoring the mediterranean monk seal in the Central Mediterean Sea Luigi Bundone Ca' Foscari University of Venice, Italy Aliki Panou Archipelagos, Greece Gema Hernandez-Milian Archipelagos - environment and development, Spain Giulio Pojana Centre Oceanographic Vigo (IEO-CSIC), Italy This is a section of Tenth InternationaSymposium Monitoring of Mediterranean Coastal Areas: Problems and Measurement Techniques(DOI: 10.36253/979-12-215-0556-6) by Laura Bonora, Marcantonio Catelani, Matteo De Vincenzi, Giorgio Matteucci Firenze University Press Florence 2024 https://doi.org/10.36253/979-12-215-0556-6.07

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The Mediterranean monk seal Monachus monachus was once a common inhabitant of the Mediterranean Sea. Over time, its distribution has experienced a sharp reduction, primarily attributed to various factors stemming from human activities. Known reproductive sub-populations of the species are nowadays concentrated along the coasts of Greece and Turkey. However, occasional but recurrent sightings or movements of individuals are being recorded along most of the coasts in the species ́ former distribution range within the Mediterranean Sea. The Marine Strategy Framework Directive require the establishment of monitoring programmes to obtain indicators for the Good Environmental Status of European waters. Here we present the monitoring programmes we carried out on the Endangered Mediterranean monk seal in the central Mediterranean Sea. The output of the work carried out in the central Mediterranean Sea for such a long period of time indicates the relevance of continuous monitoring systems for the monk seal as a top predator in the area. a. The species may be useful as a key species within the Marine Strategy Framework Directive for Descriptors D1 (Marine Biodiversity), D4 (Food Webs) and D10 (Marine Litter).

 Marine ecosystems Biodiversity Threatened species Monitoring of coastal ecosystems

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References Karamanlidis A.A., Dendrinos P. (2023) - Mediterranean monk seal Monachus monachus (Hermann, 1779). In Hackländer K., Zachis F.E. (Eds) - Handbook of mammals of Europe, Springer, Cham 10.1007/978-3-319-65038-8_143-1 Bundone L., Panou A., Molinaroli E. (2019) – On sightings of (vagrants?) monk seals, Monachus monachus, in the Mediterranean Basin and their importance for the conservation of the species, Aquat. Conserv.: Mar. Freshw. 29 (4), 554 - 563 10.1002/aqc.3005 Karamanlidis A.A. (2023) - Current status, biology, threats and conservation priorities of the Vulnerable Mediterranean monk seal. Endanger. Species Res. 53, 341-361 10.3354/esr01304 Valsecchi E., Tavecchia G., Boldrocchi G., Coppola E., Ramella D. Conte L., Blasi M., Bruno A., Galli P. (2023) – Playing “hide and seek” with the Mediterranean monk seal: a citizen science dataset reveals its distribution from molecular traces (eDNA), Sci. Rep. 13, 2610 10.1038/s41598-023-27835-6 EU. 2008. Directive 2008/56/EC of the European Parliament and of the Council of 17th June 2008 establishing a framework for community action in the field of marine environmental policy (Marine Strategy Framework Directive). OJ L 164/19. Available at: http://data.europa.eu/eli/dir/2008/56/oj EU. 2010. Commission Decision 2010/477/EU of 1 September 2010 on criteria and methodological standards on good environmental status of marine waters. Available at: http://data.europa.eu/eli/dec/2010/477(2)/oj Cochrane S.K.J., Connor D.W., Nilsson P., Mitchell I., Reker J., Franco J., Valavanis V., Moncheva S., Ekebom J., Nygaard K., Serrão Santos R., Naberhaus I., Packeiser T., van de Bund W., Cardoso A.C. (2010) - Marine Strategy Framework Directive - Task Group 1 Report Biological diversity EUR 24337 EN. N. Zampoukas (Ed), Joint Report prepared between JRC and DG ENV. Luxembourg (Luxembourg): Publications Office of the European Union; 2010. JRC58101 https://publications.jrc.ec.europa.eu/repository/handle/JRC58101 Hanzen E.L., Abrahms,B., Brodie,S., Carroll G., Jacox M.G., Savoca M.S., Scales K.L., Sydeman W.J., Bograd, S.J. (2019) - Marine top predators as climate and ecosystem sentinels. Front. Ecol. Environ. 17(10), 565–574 10.3390/ani12192620 Hanson N.N., Hall A.J. (2015) - Grey seal and harbour seal indicators for the Marine Strategy Framework Directive. Sea Mammal Research Unit report to Scottish Government. March 2015 10.3390/d15060740 Bundone L., Hernandez-Milian G., Hysolakoj N., Bakiu R., Mehillaj T., Lazaj L. (2021). Mediterranean monk seal in Albania: historical presence, sightings and habitat availability. J. Nat. Technic. Sci. 53, 89-100 Bundone L., Hernandez-Milian G., Hysolakoj N., Bakiu R., Mehillaj T., Lazaj L., Deng H., Lusher A., Pojana G. (2022) - First documented uses of caves along the coast of Albania by Mediterranean monk seals (Monachus monachus, Hermann 1779): Ecological and conservation inferences. Anim. 12(19), 2620 Bundone L., Rizzo L., Fai S., Hernandez-Milian G., Guerzoni S., Molinaroli E. (2023) - Investigating rare and endangered species: when a single methodology is not enough-The Mediterranean monk seal along the coast Salento (South Apulia, Italy). Divers. 15(6), 740 Jacobs J., Panou A. (1988) - Conservation of the Mediterranean monk seal, Monachus monachus, in Kefalonia, Ithaka, and Lefkada Isl., Ionian Sea, Greece. Report to the Institut Royale des Sciences Naturelles de Belgique, Project A.C.E. 6611/28 Panou A., Varda D., Bundone L. (2017) - The Mediterranean monk seal, Monachus monachus, in Montenegro. V. Pešić (Ed), Proceedings of the 7th International Symposium of Ecologist, 4-7 October 2017, Sutomore, Montenegro, pp.94-101 Panou A., Giannoulaki M., Varda D., Lazaj L., Pojana G., Bundone L. (2023) - Towards a strategy for the recovering of the Mediterranean monk seal in the Adriatic-Ionian Basin. Front. Mar. Sci. 10, 1034124 Jacobs J., Panou A. (1996) - Conservation programme for the Ionian: Activity 1: Kefalonia & Ithaca. WWF Project GR0034.01. Institute of Zoology, University of Munich, Germany. Final Report, Munich, February 1996 Panou A. (2009) - Monk seal sightings in the central Ionian Sea - A network of fishermen for the protection of the marine resources. Workshop «Who are our seals? Moving towards a standardised population estimate approach for Monachus monachus», February 28th, Istanbul, Turkey, 2009 within the framework of the 23rd Annual Conference of the European Cetacean Society. Istanbul, Turkey 2-4 March 2009 Panou A., Jacobs J., Panos D. (1993) - The endangered Mediterranean monk seal, Monachus monachus, in the Ionian Sea, Greece. Biol. Conserv. 64(2), 129-140 10.1016/0006-3207(93)90649-L Panou A., Mačić V., Bundone L., Varda D., Pavićević M. (2019) – Rare and endangered species along Montenegro/s coastline and the urgent need for their protection. Intern. Conference: Adriatic Biodiversity Protection, 7-10 April, Kotor, Montenegro, 71 Bundone L., Antolovic J., Coppola E., Zalac S., Hervat M., Antolovic N., Molinaroli E. (2013) - Habitat use, movement and sightings of monk seals in Croatia between 2010 and 2012-2013. Rapport de la Commission internationale pour l'exploration scientifique de la Mer Médititerranée, 40, 608 Bundone L., Fai S., Molinaroli, E. (2018) - First video documented presence of Mediterranean monk seal in Southern Apulia (Italy). Abstract Book, 32nd Annual Conference of the European Cetacean Society. La Spezia, Italy, 6-10 April 2018, 145 Panou A., Aravantinos P., Kokkolis T., Kourkoulakos S., Lekatsa T., Minetou L., Panos D., Pirounakis K., Scalvos E. (2002) - The Mediterranean monk seal, Monachus monachus, in the Central Ionian Sea, Greece: results of a long-term study. Abstract, 9th International Congress on the Zoogeography and Ecology of Greece and Adjacent Regions, Thessaloniki 22-25 May 2022, p. 118 Jacobs J., Panou A., Vlachoutsikou A. (1991) - Zakynthos expansion Project. WWF Project 3871 Greece Monk Seal conservation in the Eastern Mediterranean. Institute of Zoology, University of Munich, Germany. Project Progress Report. Munich Panou A., Anestis A., Ioannou G., Karavellas D.P., Liontou E., Potamitis A., Ries E.H., Voutsinas N., Vlachoutsikou A. (2002) - Zakynthos island, Ionian Sea,Greece: An important habitat for the Mediterranean monk seal, Monachus monachus. Abstract, 9th International Congress on the Zoogeography and Ecology of Greece and Adjacent Regions, Thessaloniki 22-25 May 2022, p. 119 Archipelagos. (1999) - Conservation of the Monk Seal in Zakynthos. Compiled by A. Panou, Final Report, sub-project WWF Greece within the framework of the EU programme The Mediterranean Monk Seal in Greece: Conservation in Action LIFE96NAT/GR/3225, contract B4-3200/96/500 Archipelagos. (2023) - Continuation of monitoring monk seal habitat use in north Corfu. Compiled by A. Panou, Final report to the Ionian Environment Foundation (NGO) Bundone L., Fai S., D'Ambrosio P., Onorato R., Minonne F., Molinaroli E. (2014) - Disponibilità di habitat per la foca monaca mediterranea (Monachus monachus) nel Salento: risultati preliminari. Biol. Mar. Mediterr. 21, 253-254 Mačić V., Panou A., Bundone L., Varda D., Pavićević M. (2019) - First Inventory of the Semi-Submerged Marine Caves in South Dinarides Karst (Adriatic Coast) and Preliminary List of Species. Turk. J. Fish. Aquat. Sc. 19(9), 765-774 10.4194/1303-2712-v19_9_05 Jacobs J., Panou A., Vlachoutsikou A. (1990) - Special report on activities in Zakynthos Island, Ionian Sea, Greece. WWF Project 3871 Greece Monk Seal conservation in the Eastern Mediterranean. Project Progress Report. Institute of Zoology, University of Munich, Germany. Munich Solanou M., Panou A., Maina I., Kavadas S., Giannoulaki M. (2024) - Ten Years of Mediterranean Monk Seal Stranding Records in Greece under the Microscope: What Do the Data Suggest? Anim. 14(9), 1309 10.3390/ani14091309 Bundone L., Hernandez-Milian G., Antolovic J., Coppola E., Zalac S., Hervat M., Molinaroli E. (2015) - Insight on the foraging ecology of the Mediterranean monk seal. Abstract Book, 29th Annual Conference of the European Cetacean Society; St Julian’s Bay, Malta. 23–25 March 2015, 144 Hernandez-Milian G., Tsangaris C., Anestis A., Fossi M.C., Baini M., Caliani I., Panti C., Bundone L., Panou A. (2023) - Monk seal faeces as a non-invasive technique to monitor the incidence of ingested microplastics and potential presence of plastic additives. Mar. Pollut. Bull. 193, 115227 10.1016/j.marpolbul.2023.115227 Lynam C.P., Uusitalo L., Patrício J., Piroddi C., Queirós A.M., Teixeira H., Rossberg A.G., Sagarminaga Y., Hyder K., Niquil N., Möllmann C., Wilson C., Chust G., Galparsoro I., Forster R., Veríssimo H., Tedesco L., Revilla M., Neville S. (2016) - Uses of innovative modeling tools within the implementation of the Marine Strategy Framework Directive. Front. Mar. Sci. 3, 182 10.3389/fmars.2016.00182 Gago J., Galgani F., Maes T., Thompson R.C. (2016) - Microplastics in Seawater: Recommendations from the Marine Strategy Framework Directive Implemenation Process. Front. Mar. Sci. 3:129 10.3389/fmars.2016.00219