R. Bastida results 21
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Authigenic grey monazite from Ordovician metasediments of the Iberian massif: the Matamulas placerNARA Subscribed
Authigenic nodular monazite occurs in dark, Middle Ordovician, low-grade metapelites of the Central Iberian and West Asturian-Leonese Zones of the Iberian Massif. Erosion of monazite-bearing slates and phyllites, and short-range transport resulted in localised recent alluvial deposits rich in millimetre-size monazite, of which the Matamulas site, within the Central Iberian Zone, represents one of the most extensive and potenti...
Population Genomics of a Cosmopolitan Weed Provides Insights Into Its Local Adaptation and Recent Demographic HistoryNARA Subscribed
Invasive plant species present a growing ecological and economic challenge, and often adapt rapidly to their novel environments through complex demographic and evolutionary processes. Invasion genomics offers powerful tools to disentangle these processes, but most studies rely on geographically narrow sampling across native and non‐native ranges. Erigeron canadensis is a cosmopolitan weed native to North America that has succe...
The acoustic detection of the Franciscana dolphin ( Pontoporia blainvillei ), in open sea off the coast of ArgentinaNARA Subscribed
The Franciscana dolphin ( Pontoporia blainvillei ) is facing significant threats in the Southwestern Atlantic Ocean, largely due to entanglement in artisanal fishing nets, which makes it the most threatened dolphin species in the region Its conservation calls for a standardised methodology that enables the detection and monitoring of dolphin populations on a longer temporal scale. This study represents the first acoustic monit...
Urbanisation Is Related to the Prevalence of Threatened Species on Islands Across the GlobeNARA Subscribed
Aim To assess how environmental characteristics and human impacts contribute to the global prevalence of threatened bird species on islands (the ratio of threatened to non‐threatened species per island), and to identify which types of land use are most strongly associated with extinction risk on islands. Location Global. Time Period Present‐day extant species and land‐use patterns. Major Taxa Studied Terrestrial birds. Methods...
Long‐term studies should provide structure for inclusive education and professional developmentNARA Subscribed
Long‐term studies are critical for ecological understanding, but they are underutilized as inclusive opportunities for training ecologists. We use our perspective from the Año Nuevo elephant seal programme along with surveys from community members to propose that long‐term studies could be better leveraged to promote inclusive education and professional development in ecology. Drawing on our experiences as mentors and mentees,...
Unearthing the soil‐borne microbiome of land plantsNARA Subscribed
Plant–soil biodiversity interactions are fundamental for the functioning of terrestrial ecosystems. Yet, the existence of a set of globally distributed topsoil microbial and small invertebrate organisms consistently associated with land plants (i.e., their consistent soil‐borne microbiome), together with the environmental preferences and functional capabilities of these organisms, remains unknown. We conducted a standardized f...
Evaluating the potential of soil management to reduce the effect of Fusarium oxysporum f. sp. cubense in banana (Musa AAA)NARA Subscribed
Fusarium oxysporum f. sp. cubense (Foc) causes Fusarium wilt in banana (Musa AAA ). Foc Race 1 devastated the subgroup Gros Michel during the first half of the twentieth century. The Gros Michel was largely replaced by the resistant subgroup Cavendish in the 1950s. However, in the 1980s, Foc Tropical Race 4 started to spread affecting Cavendish bananas. No proper control measures have been found to deal with the disease. This...
Differential sensitivity of total and active soil microbial communities to drought and forest managementNARA Subscribed
Climate change will affect semiarid ecosystems through severe droughts that increase the competition for resources in plant and microbial communities. In these habitats, adaptations to climate change may consist of thinning—that reduces competition for resources through a decrease in tree density and the promotion of plant survival. We deciphered the functional and phylogenetic responses of the microbial community to 60 years...
Connectivity of Caribbean coral populations: complementary insights from empirical and modelled gene flowNARA Subscribed
Understanding patterns of connectivity among populations of marine organisms is essential for the development of realistic, spatially explicit models of population dynamics. Two approaches, empirical genetic patterns and oceanographic dispersal modelling, have been used to estimate levels of evolutionary connectivity among marine populations but rarely have their potentially complementary insights been combined. Here, a spatia...
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