Results 51 to 60 of about 22,890 (272)

Warming winters promote biodiversity through reduced mortality of a habitat‐forming species in soft‐sediment intertidal systems

open access: yesOikos, EarlyView.
Habitat‐forming species enhance biodiversity by providing shelter, substrate and feeding grounds for many species. Climate‐change effects on these species may have wide ranging impacts on local species richness and abundance. Warmer winter temperatures in particular are an important driver of demographic parameters in temperate to polar environments ...
Paula de la Barra   +2 more
wiley   +1 more source

Structural complexity of hard substrates shapes shallow marine benthic communities

open access: yesOikos, EarlyView.
Structurally complex habitats offer niche diversity, with varying biotic and abiotic conditions, generally leading to higher biodiversity compared to simpler habitats. However, our understanding of the response of ecological communities to increased complexity and the underlying drivers remain ambiguous due to discrepancies in how complexity is ...
Esther Suzanne Witte   +12 more
wiley   +1 more source

Lower Cambrian polychaete from China sheds light on early annelid evolution

open access: yesSCIENCE NATURE, 2015
We herein report a fossilized polychaete annelid, Guanshanchaeta felicia gen. et sp. nov., from the Lower Cambrian Guanshan Biota (Cambrian Series 2, stage 4).
Jianni Liu   +6 more
semanticscholar   +1 more source

Polychaete Community of a Marine Protected Area along the West Coast of India-Prior and Post the Tropical Cyclone, Phyan. [PDF]

open access: yesPLoS ONE, 2016
Tropical cyclones are extreme random meteorological events that can have profound implications to coastal biodiversities. Given that the frequency, intensity and duration of these events are poised to increase due to the global climate change ...
Soniya Sukumaran   +7 more
doaj   +1 more source

Marine heatwaves amplify benthic community metabolism and solute flux in a seafloor heating experiment

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The magnitude and frequency of marine heatwaves are increasing and predicted to intensify, but our ability to understand the real‐world effects on vital benthic ecosystems is lagging behind.
Norman Göbeler   +3 more
wiley   +1 more source

New Insights into Polychaete Traces and Fecal Pellets: Another Complex Ichnotaxon?

open access: yesPLoS ONE, 2015
Neoichnological observations help refine paleoichnological records. The present study reports extensive observations on the distribution, morphology, occurrence and association of burrows and fecal pellets of the polychaete Nereis diversicolor in the ...
K. Kulkarni, R. Panchang
semanticscholar   +1 more source

Glycera sheikhmujibi n. sp. (Annelida: Polychaeta: Glyceridae): A New Species of Glyceridae from the Saltmarsh of Bangladesh

open access: yesDiversity, 2020
A new species of glycerid polychaete, Glycera sheikhmujibi, is described from the saltmarsh on the central coast of Bangladesh. The species is identified based on morphological characteristics using both a light microscope and scanning electron ...
M. Belal Hossain, Pat Hutchings
doaj   +1 more source

When resilience is not enough: 2022 extreme marine heatwave threatens climatic refugia for a habitat‐forming Mediterranean octocoral

open access: yesJournal of Animal Ecology, EarlyView.
We are convinced that this paper can contribute to a better comprehension of the impact of climate change on marine ecosystems. We describe how Marine Heat Waves, which have been increasing in frequency, extent and intensity during the last decades, can negatively affect habitat‐forming species over time. Abstract Climate change is impacting ecosystems
Graciel·la Rovira   +12 more
wiley   +1 more source

Nutritional value and biochemical composition of two new tropical polychaete species: Potential use as feed ingredients

open access: yesJournal of the World Aquaculture Society
Polychaetes are a promising intertidal resources due to their widespread distribution, considerable biomass, and high nutrition value. The nutritional profiles of two novel tropical polychaetes species (Marphysa sp.
Xi Wang   +4 more
doaj   +1 more source

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