The functional roles of marine sponges

JJ Bell - Estuarine, coastal and shelf science, 2008 - Elsevier
Despite the wide range of functional roles performed by marine sponges they are still poorly
represented in many research, monitoring and conservation programmes. The aim of this …

On the co‐evolution of surface oxygen levels and animals

DB Cole, DB Mills, DH Erwin, EA Sperling… - …, 2020 - Wiley Online Library
Few topics in geobiology have been as extensively debated as the role of Earth's
oxygenation in controlling when and why animals emerged and diversified. All currently …

Could some coral reefs become sponge reefs as our climate changes?

JJ Bell, SK Davy, T Jones, MW Taylor… - Global change …, 2013 - Wiley Online Library
Coral reefs across the world have been seriously degraded and have a bleak future in
response to predicted global warming and ocean acidification (OA). However, this is not the …

Sediment impacts on marine sponges

JJ Bell, E McGrath, A Biggerstaff, T Bates… - Marine pollution …, 2015 - Elsevier
Abstract Changes in sediment input to marine systems can influence benthic environments
in many ways. Sponges are important components of benthic ecosystems world-wide and as …

The last common ancestor of animals lacked the HIF pathway and respired in low-oxygen environments

DB Mills, WR Francis, S Vargas, M Larsen… - Elife, 2018 - elifesciences.org
Animals have a carefully orchestrated relationship with oxygen. When exposed to low
environmental oxygen concentrations, and during periods of increased energy expenditure …

Ecology of sponge assemblages (Porifera) in the Wakatobi region, south-east Sulawesi, Indonesia: richness and abundance

JJ Bell, D Smith - Journal of the Marine Biological Association of the …, 2004 - cambridge.org
The influence of sedimentation, depth and substratum angle on sponge assemblages in the
Wakatobi region, south-eastern Sulawesi, Indonesia was considered. Sponge assemblages …

Marine caves of the Mediterranean Sea: a sponge biodiversity reservoir within a biodiversity hotspot

V Gerovasileiou, E Voultsiadou - PLoS One, 2012 - journals.plos.org
Marine caves are widely acknowledged for their unique biodiversity and constitute a typical
feature of the Mediterranean coastline. Herein an attempt was made to evaluate the …

Interocean patterns in shallow water sponge assemblage structure and function

JJ Bell, E McGrath, NM Kandler, J Marlow… - Biological …, 2020 - Wiley Online Library
Sponges are a major component of benthic ecosystems across the world and fulfil a number
of important functional roles. However, despite their importance, there have been few …

Sponge morphological diversity: a qualitative predictor of species diversity?

JJ Bell, DKA Barnes - Aquatic Conservation: Marine and …, 2001 - Wiley Online Library
To the non‐specialist, problems are often associated with the quantification of sponge
species diversity, as colour, shape and size can be highly variable within a single species …

Photic-zone euxinia and anoxic events in a Middle-Late Devonian shelfal sea of Panthalassan continental margin, NW Canada: changing paradigm of Devonian …

P Kabanov, C Jiang - Global and planetary change, 2020 - Elsevier
Abstract The latest Eifelian–Frasnian strata of the Mackenzie Valley, NW Canada, provide
an excellent archive of paleoceanographic signals imprinted in oxic and anoxic facies …