Results 231 to 240 of about 1,055,441 (294)
The Depositional Record, Volume 12, Issue 4, September 2026.
Jaco H. Baas +2 more
wiley +1 more source
Invasive mammals disrupt sea–land nutrient inputs over 169 years on subtropical oceanic islands
Abstract Invasive mammals have severely impacted oceanic islands, reducing or extirpating seabird populations and driving the collapse of nutrient flows with lasting ecosystem effects. We investigated these dynamics on contrasting subtropical oceanic islands in the South Pacific: Rangitāhua, a large island where goats, cats, and rats caused the ...
M. J. Rayner +23 more
wiley +1 more source
The thermal responses of barren‐forming urchins: Common patterns and knowledge gaps
Abstract As climate change accelerates, there is increasing need to understand how species and ecosystems respond to warming. The challenge we face is the huge diversity of responses among species, and their variability across biological, temporal, and spatial scales.
Claire Butler +7 more
wiley +1 more source
Abstract Understanding spatial patterns and drivers of corallivory is essential for assessing reef resilience and identifying recovery pathways. Fish corallivory patterns arise from the complex direct and indirect effects of key factors, including food availability (cover of preferred corals), the nature of the corallivore assemblage (richness and ...
Tsai‐Hsuan Tony Hsu +8 more
wiley +1 more source
Abstract In many ecosystems, anthropogenic influences are altering the strength of top‐down (e.g., herbivory and predation by consumers) and bottom‐up (e.g., nutrients) processes through the exploitation of consumers and increasing anthropogenic nutrient inputs.
Kelly E. Speare +22 more
wiley +1 more source
eDNA metabarcoding revealed distinct fish community composition between Negombo and Puttalam lagoons, with richness broadly comparable to conventional surveys. The approach detected diverse taxa, including cryptic taxa, demonstrating its value as a complementary tool for biodiversity monitoring in Sri Lanka's mangrove‐associated lagoons.
Thanuja Priyadarshika +9 more
wiley +1 more source
Under ocean acidification, turf algae are favored over corals, shifting the competition outcome and decreasing coral survival. The local pH microenvironment under the turf, resulting from associated biological activity, drives the dissolution of the coral carbonate skeleton.
Joshua M. Heitzman +7 more
wiley +1 more source
Striated surgeonfish (Ctenochaetus striatus) and Achilles tang (Acanthurus achilles) are two surgeonfish species commonly harvested for subsistence on Miti‘āro, Cook Islands. Using individuals collected by local fishers, this study provides the first age‐ and growth‐based assessment of these species from Miti‘āro.
Antony Vavia +6 more
wiley +1 more source
The population dynamics of the blue‐barred parrotfish (Scarus ghobban) was examined to estimate key life‐history traits of this important reef fishery species in the Solomon Islands. The population was dominated by individuals within the 220–239 mm size class, corresponding to a modal age of 1‐year‐olds.
Armagan Sabetian +3 more
wiley +1 more source

