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DOI | 10.3389/fmars.2019.00010 |
Ecological Niche Modeling of Three Species of Stenella Dolphins in the Caribbean Basin, With Application to the Seaflower Biosphere Reserve | |
Barragan-Barrera, Dalia C.1,2; do Amaral, Karina Bohrer3; Alejandra Chavez-Carreno, Paula; Farias-Curtidor, Nohelia1; Lancheros-Neva, Rocio1,4; Botero-Acosta, Natalia1; Buenos, Paula5; Moreno, Ignacio Benites3,6; Bolanos-Jimenez, Jaime7,8; Bouveret, Laurent9; Natal Castelblanco-Martinez, Delma10,11; Luksenburg, Jolanda A.12,13; Mellinger, Julie9; Mesa-Gutierrez, Roosevelt14; de Montgolfier, Benjamin15; Ramos, Eric A.11,16; Ridoux, Vincent17; Palacios, Daniel M.18,19 | |
发表日期 | 2019 |
EISSN | 2296-7745 |
卷号 | 6 |
英文摘要 | Dolphins of the genus Stenella occur in pelagic waters of both tropical and warm-temperate oceans. Three species, the Atlantic spotted dolphin (Stenella frontalis), the pantropical spotted dolphin (S. attenuata), and the spinner dolphin (S. longirostris) are abundant worldwide, but in the Caribbean Basin they have been poorly studied and information on their distribution patterns is scarce. Specifically, in Colombia's remote Seaflower Biosphere Reserve (SFBR) S. attenuata has been reported occasionally, but S. frontalis and S. longirostris have never been recorded before. To address this information gap, an ecological niche modeling approach was used to determine the potential distribution patterns of these three dolphin species in the region. Records of these species for the Caribbean Basin were compiled, including both published and unpublished data. Environmental information, including bathymetry, bathymetric slope, distance to shore, sea surface temperature, sea surface salinity, and chlorophylla concentration was gathered from public databases (MARSPEC and Bio-ORACLE) in raster format. The maximum entropy algorithm (Maxent) for modeling species' geographic distributions with presence-only data was used. After filtering the data, 210 records of S. attenuata, 204 of S. frontalis, and 80 of S. longirostris were used to run models. The best configuration for each model was chosen based on the Delta A/Cc criterion. For all three species, the final ecological niche models returned AUC test values higher than 0.8, indicating satisfactory model performance. The resulting potential distribution maps suggested that areas closest to continental shorelines of the Caribbean Basin and surrounding islands had the highest environmental suitability for all species (>70%). All models reported high environmental suitability for S. attenuata and S. longirostris in the SFBR, mainly in the southernmost part surrounding San Andres and Providence Archipelago. Assessment of niche overlap from the predictions of species distributions using the similarity statistic and pairwise map overlap indicated that S. frontalis and S. longirostris had niches slightly more similar in comparison to S. attenuata. As this was a first effort to fill a gap in our understanding of the distribution of species in the genus Stenella in the Caribbean Basin, further studies are necessary using both niche modeling and biological/ecological approaches. |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology |
来源期刊 | FRONTIERS IN MARINE SCIENCE
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文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/93394 |
作者单位 | 1.Fdn Macuat Colombia, Medellin, Colombia; 2.Univ Andes, Dept Biol Sci, Lab Ecol Mol Vertebrados Acuat, Bogota, Colombia; 3.Univ Fed Rio Grande do Sul, Inst Biociencias, Lab Sistemat & Ecol Aves & Mamiferos Marinhos, Porto Alegre, RS, Brazil; 4.Parques Nacl Nat Colombia, Bogota, Colombia; 5.WWF Colombia, Bogota, Colombia; 6.Univ Fed Rio Grande do Sul, Ctr Estudos Costeiros Limnol & Marinhos, Imbe, Brazil; 7.Asociac Civil Sea Vida, Aragua, Venezuela; 8.Univ Veracruzana, Inst Ciencias Marinas & Pesquerias, Xalapa, Veracruz, Mexico; 9.Observ Mammiferes Matins Archipel Guadeloupeen, Archipelagos Guadeloupe, France; 10.Univ Quintana Roo, Consejo Nacl Ciencia & Tecnol, Chetmal, Mexico; 11.Fdn Int Nat & Sostenibilidad, Chetmal, Mexico; 12.Leiden Univ, Inst Environm Sci, Leiden, Netherlands; 13.George Mason Univ, Dept Environm Sci & Policy, Fairfax, VA 22030 USA; 14.Duke Univ, Nicholas Sch Environm, Duke Marine Lab, Durham, NC 27708 USA; 15.Aquasearch, St Luce, France; 16.CUNY, Grad Ctr, New York, NY USA; 17.Univ La Rochelle, Observ PELAGIS, La Rochelle, France; 18.Oregon State Univ, Marine Mammal Inst, Newport, OR 97365 USA; 19.Oregon State Univ, Dept Fisheries & Wildlife, Newport, OR 97365 USA |
推荐引用方式 GB/T 7714 | Barragan-Barrera, Dalia C.,do Amaral, Karina Bohrer,Alejandra Chavez-Carreno, Paula,et al. Ecological Niche Modeling of Three Species of Stenella Dolphins in the Caribbean Basin, With Application to the Seaflower Biosphere Reserve[J],2019,6. |
APA | Barragan-Barrera, Dalia C..,do Amaral, Karina Bohrer.,Alejandra Chavez-Carreno, Paula.,Farias-Curtidor, Nohelia.,Lancheros-Neva, Rocio.,...&Palacios, Daniel M..(2019).Ecological Niche Modeling of Three Species of Stenella Dolphins in the Caribbean Basin, With Application to the Seaflower Biosphere Reserve.FRONTIERS IN MARINE SCIENCE,6. |
MLA | Barragan-Barrera, Dalia C.,et al."Ecological Niche Modeling of Three Species of Stenella Dolphins in the Caribbean Basin, With Application to the Seaflower Biosphere Reserve".FRONTIERS IN MARINE SCIENCE 6(2019). |
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