Potential impacts of climate change on wild relatives of lentil (Lens spp.): An ecological niche model approach


Boyraz Topaloğlu Ş., KARACAOĞLU Ç., ÇAĞLAR S. S.

Flora: Morphology, Distribution, Functional Ecology of Plants, cilt.307, 2023 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 307
  • Basım Tarihi: 2023
  • Doi Numarası: 10.1016/j.flora.2023.152372
  • Dergi Adı: Flora: Morphology, Distribution, Functional Ecology of Plants
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Agricultural & Environmental Science Database, Aquatic Science & Fisheries Abstracts (ASFA), Artic & Antarctic Regions, BIOSIS, CAB Abstracts, Environment Index, Veterinary Science Database
  • Anahtar Kelimeler: climate change, Crop wild relatives (CWRs), habitat suitability, Lens, lentil, MaxEnt, species distribution model
  • Hacettepe Üniversitesi Adresli: Evet

Özet

Ecological niche models play a pivotal role in assessing the impacts of climatic changes on species, and in the development of conservation strategies. This study aimed to evaluate the potential impact of different climatic factors using ecological niche modeling. These models were constructed using occurrence data and bioclimatic variables with the MaxEnt (Maximum Entropy Algorithm) modeling algorithm. The analysis covers three timeframes: the current and two future periods (2060 to 2080 and 2080 to 2100). Our findings indicate that the suitable habitats of wild lentils will be impacted to varying degrees under all future climate scenarios, with the most significant impact projected in the worst-case scenario, which predicts a temperature increase of 5°C by 2100. It is recommended to consider habitat reduction or shift in four taxa while developing conservation strategies. Comparing habitat suitability across timeframes, some species such as L. nigricans (M. Bieb.) Godron exhibited no drastic changes. On the other hand, the models predict slight reductions, shifts, or fragmentations in the potential habitats of L. culinaris subsp. odemensis (Ladiz.) M.E. Ferguson & al., L. lammotei Czefr., and L. ervoides (Brign.) Grande, in future periods. Particularly, a significant reduction and shift in the projected potential habitats of L. culinaris subsp. orientalis (Boiss.) Ponert, accepted as the progenitor of the lentil, means that conservation measures should be taken. In conclusion, this study emphasizes the significance of the protection of habitats for lentil wild relatives in specific regions, even when species are not currently under threat. It is recommended to develop ex situ and in situ conservation strategies that consider potential impacts of climate changes, especially in the centers of genetic diversity.