BioXtinct · Measuring how past sociocultural and environmental pressures shaped animal biodiversity: the extinction of the endemic small mammals of the Tyrrhenian Islands
„Хоризонт Европа“ — Действия „Мария Склодовска-Кюри“
- Период
- 2024-01-15 → 2026-01-14
- Финансиране от ЕС
- 211 755 €
- Участници
- 2
- Схема
- HORIZON-TMA-MSCA-PF-EF
Линиите свързват координатора с партньорите.
Накратко на български
Причините за измирането на малки бозайници в Корсика и Сардиния се анализират чрез изучаване на зъби и датиране на останки. Резултатите помагат да се разберат процесите на загуба на биоразнообразие и да се подобрят стратегиите за опазване на видовете по островите.
Кратко обяснение, генерирано от езиков модел по текста на CORDIS. Оригиналът е по-долу.
Резултати накратко
Measuring how past sociocultural and environmental pressures shaped animal biodiversity: the extinction of the endemic small mammals of the Tyrrhenian Islands
Context and Overall Objectives Islands are hotspots of biodiversity, hosting species found nowhere else on Earth. However, they are also uniquely vulnerable to extinction, often due to human activity, habitat changes, and natural environmental shifts. The BioXtinct project focuses on the extinction dynamics of small mammal species on Mediterranean islands, particularly Corsica and Sardinia. These ecosystems present a unique opportunity to study how isolation, climate, and human interaction contribute to species vulnerability and resilience. By examining species such as Prolagus sardus Rhagamys orthodon and Microtus henseli, BioXtinct seeks to uncover how these mammals adapted to island environments and what factors ultimately led to their disappearance. The project's main objective is to analyze how environmental changes and human activities influenced the evolutionary pathways of these species. Using methods such as geometric morphometrics, dental microwear analysis, and radiocarbon dating, BioXtinct investigates the factors driving extinction. The findings will help understand historical biodiversity patterns and contribute to more effective conservation efforts on islands. Pathway to Impact BioXtinct’s results aim to advance scientific knowledge on extinction processes and inform conservation policies, with broader implications for managing biodiversity in isolated and vulnerable ecosystems. By identifying historical and current drivers of extinction, the project can provide insights that help conservationists develop better strategies to protect biodiversity on islands and beyond. These outcomes are aligned with European Union priorities, including the European Green Deal and the Biodiversity Strategy for 2030, supporting policies to prevent biodiversity loss and promote sustainable ecosystems. Expected Impact The anticipated results of BioXtinct extend beyond the scientific community. The project aims to provide data and analysis that will help policymakers create robust frameworks for biodiversity preservation on islands. Additionally, the project contributes to the fields of bioarchaeology, paleoecology, and conservation biology, offering a model for future studies on island ecosystems. By the end of the project, a series of publications, open-access data sets, and public engagement activities will be made available, ensuring that BioXtinct’s insights are widely shared and accessible to both academic and public audiences. Communication and Public Engagement BioXtinct is committed to engaging with a diverse audience, including researchers, conservation organizations, policymakers, and the general public. Public engagement strategies include a project website, social media updates, and outreach activities such as public talks and educational materials. These efforts aim to raise awareness of biodiversity loss, highlight the importance of protecting unique island ecosystems, and underscore the relevance of scientific research in informing environmental policy.
Текст от CORDIS, на английски · Данни: CORDIS, © Европейски съюз
Цел на проекта
Human-caused biodiversity loss, including the extinction of a broad range of species, has dramatically increased over the years, with enormous repercussions on ecosystems worldwide. However, present-day species extinctions are only the latest stage in a considerably longer-term sequence stretching far back into the Holocene, when several extirpation events occurred in the prehistorical and historical eras. A remarkable case is the extinction of the last endemic small mammals of Corsica and Sardinia: while the large vertebrate fauna extinction occurred soon after the first human arrival (ca. 12,000 years ago), the small endemic mammals vanished much later, between the late prehistoric and Roman periods (8th c. BC5th c. AD), precisely at the moment when colonial agents as Phoenicians, Greeks, and Romans expanded and intensified trade networks. Although the disappearance of these species has been linked to anthropogenic causes, it remains uncertain whether this event occurred in both islands simultaneously as the result of a single, rapid cause or as a result of several interrelated causes. This project attempts to redress this imbalance and establish a new empirical framework by integrating cutting-edge analyses (GMM, DMTA, and direct 14C dating) with the abundant but underutilized archaeozoological record of the Tyrrhenian islands. This project will focus on three of these islands most emblematic speciesthe pika Prolagus sardus and the rodents Microtus (Tyrrhenicola) henseli and Rhagamys orthodonas proxies to investigate the mechanisms and effects of past human-induced environmental changes and how this is interconnected with the colonial and cultural exchange evidenced in the historical and archaeological records. Integrating archaeozoological data with other source materials is not only crucial to develop richer and more nuanced view of past cultural practices but also can help to elucidate innovative solutions of the ongoing extinctions.
Оригинален текст от CORDIS (на английски).
Участници
Връзки
- Виж в CORDIS
- DOI: 10.3030/101110327
- https://ec.europa.eu/research/participants/documents/downloadPublic?documentIds=080166e513dee95b&appId=PPGMS
- https://ec.europa.eu/research/participants/documents/downloadPublic?documentIds=080166e513deed38&appId=PPGMS
Данни: CORDIS, © Европейски съюз
