Impact of human activities on green turtle populations in a protected area at Mayotte Island
Marine protected areas are efficient tool for green turtles (Chelonia mydas) conservation. Development of ecotourism in these areas, a form of tourism that is usually wildlife based and careful of the environment, can contribute to conservation but may also results in disturbances of turtles and hab...
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| Κύριος συγγραφέας: | |
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| Γλώσσα: | English |
| Δημοσίευση: |
2023
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| Διαθέσιμο Online: | https://catalog.lib.aegean.gr/iguana/www.main.cls?surl=search&p=ed763fb5-024d-4d04-a952-e71cbf110eaa#recordId=1.108153 http://hdl.handle.net/11610/25092 |
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| _version_ | 1828460315443986432 |
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| author | Goepfert, Melissa |
| author2 | Ballorain, Katia |
| author_sort | Goepfert, Melissa |
| collection | DSpace |
| description | Marine protected areas are efficient tool for green turtles (Chelonia mydas) conservation. Development of ecotourism in these areas, a form of tourism that is usually wildlife based and careful of the environment, can contribute to conservation but may also results in disturbances of turtles and habitat degradation. N’Gouja bay (Mayotte Island), protected since 2001, host both nesting and feeding green turtles populations. This area is also an attractive site for tourists and residents. A hotel, located behind the beach and well involved in the conservation of marine turtles, offer activities on turtles to its guests, such as observation of nesting turtles. From 2003 to 2014, N’Gouja beach was monitored for nesting activity. The frequentation level of the beach by the turtles followed the same pattern that the one observed in other major nesting beaches of the island and stayed constant over the 12 years study period. Nesting activities occurs all the year with a peak from April to July. Nesting success was estimated at 42.72 ± SD 4.41 %. However we recorded a heterogeneous nests distribution due to the light pollution emitted by the hotel on the 2008-2014 period. The frequentation of the seagrass meadow by green turtles was assess in 2014 and seems not decrease according to the number of snorkelers. Our results show that human activities and conservation are compatible on condition to establish rules and control human affluence. However, there still is a lack of data available in the literature to assess the impact of underwater turtle observation on their behavior and physiology. |
| id | oai:hellanicus.lib.aegean.gr:11610-25092 |
| institution | Hellanicus |
| language | English |
| publishDate | 2023 |
| record_format | dspace |
| title | Impact of human activities on green turtle populations in a protected area at Mayotte Island |
| topic | chelonia mydas ecotourism, nesting activities light pollution seagrass meadow Ecotourism Ecotourism -- Mayotte Sea turtles -- Ecology Sea turtles -- Mayotte |
| url | https://catalog.lib.aegean.gr/iguana/www.main.cls?surl=search&p=ed763fb5-024d-4d04-a952-e71cbf110eaa#recordId=1.108153 http://hdl.handle.net/11610/25092 |
| work_keys_str_mv | AT goepfertmelissa impactofhumanactivitiesongreenturtlepopulationsinaprotectedareaatmayotteisland |