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Motivation Here, we make available a second version of the BioTIME database, which compiles records of abundance estimates for species in sample events of ecological assemblages through time. The updated version expands version 1.0 of the database by doubling the number of studies and includes substantial additional curation to the taxonomic accuracy of the records, as well as the metadata. Moreover, we now provide an R packag...
Shallow magma convection evidenced by excess degassing and thermal radiation during the dome-forming Sabancaya eruption (2012–2020)NARA Subscribed
We used a large set of satellite- (visible, infrared, and radar images from Planetscope, MODIS, VIIRS, Sentinel2, Landsat 8, and Sentinel 1) and ground-based data (optical images, SO 2 flux, shallow seismicity) to describe and characterize the activity of the Sabancaya volcano during the unrest and eruption phases that occurred between 2012 and 2020. The unrest phase (2012–2016) was characterized by increasing gas and thermal...
Upstream migration of amphidromous gobies of La Réunion Island: implication for managementNARA Subscribed
Diadromous species of tropical islands face numerous anthropogenic disturbances. Understanding how these disturbances affect the population dynamic of these species is important to develop ecologically based management measures. The upstream migration dynamics of two amphidromous gobies, Sicyopterus lagocephalus (Pallas) and Cotylopus acutipinnis (Guichenot), was described using intensive fishway monitoring (28 sampling dates...
Development of a key using morphological characters to distinguish south‐western Indian Ocean anguillid glass eelsNARA Subscribed
Two morphological characters were examined in 4099 anguillid glass eels sampled in four south‐western Indian Ocean islands, and resulting identifications were tested using genetic analysis. Distance between the origin of the dorsal and anal fins as related to total length and tail and caudal fin pigmentation enabled formulation of a useful field identification key, which was able to discriminate 4036 glass eels of the regional...
The spawning area location and the larval migration characteristics of Anguilla mossambica were studied through the examination of early life‐history traits (ELHT) inferred from otolith microstructural analyses of 122 glass A. mossambica collected along the eastern coast of Madagascar, in the south‐western Indian Ocean. Backcalculated hatching dates of leptocephali that recruited between November 2005 and February 2006 suggest...
RFLP and semi‐multiplex PCR‐based identification of four eel species from the south‐western Indian Ocean regionNARA Subscribed
To make the assignment of elvers to species more easily attainable and reliable, unpublished and recently published mitochondrial DNA sequences were used to design molecular determination approaches not based on sequencing. Two methods were proposed based on 16SrRNA single nucleotide polymorphism analysis, which improve identification of the four eel species living in the south‐western Indian Ocean region.
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