Results 31 to 40 of about 1,024 (180)

Contribution to the knowledge of echinoid fauna from ‎Persian Gulf (Echinodermata: Echinoidea)‎ [PDF]

Iranian Journal of Animal Biosystematics, 2016
Species identification is always important. Records of sea urchins and sand dollars species ‎‎(Echinodermata, Echinoidea) is given from Iranian waters. Nine Species of Echinoderms were ‎identified through the study.
Seyed Afshin Nateghi Shahrokni, Seyed Mohammad Reza Fatemi, Seyed Mohammad Bagher Nabavi, Gholam Hossien Vosoughi   +3 more
doaj   +1 more source

LXII.—On the structure of the Echinoidea [PDF]

Annals and Magazine of Natural History, 1872
(1872). LIII.—On the structure of the Echinoidea. Annals and Magazine of Natural History: Vol. 10, No. 59, pp. 376-385.
openaire   +1 more source

First Report on the Diet of the Angolan Flying Squid (Todarodes angolensis) in New Zealand Waters

New Zealand Journal of Zoology, Volume 53, Issue 3, September 2026.
The Angolan flying squid (Todarodes angolensis) is a southerly distributed, large‐bodied ommastrephid preyed upon by many large marine vertebrates such as the southern elephant seal and deep‐sea squalid sharks. Here, we report its diet in New Zealand waters for the first time, identifying prey items from the stomach contents of 58 adults using ...
Samuel Clough, Emily Fitzgerald, Darren Stevens, Jerusha Bennett, Heather Braid, Kathrin Bolstad   +5 more
wiley   +1 more source

Magnetic resonance imaging (MRI) has failed to distinguish between smaller gut regions and larger haemal sinuses in sea urchins (Echinodermata: Echinoidea)

BMC Biology, 2009
A response to Ziegler A, Faber C, Mueller S, Bartolomaeus T: Systematic comparison and reconstruction of sea urchin (Echinoidea) internal anatomy: a novel approach using magnetic resonance imaging. BMC Biol 2008, 6: 33.
Ghiselin Michael T, Holland Nicholas D
doaj   +1 more source

Evaluating and Advancing the Use of Shore‐Based Observers for Scientific Sampling and Catch Verification in High‐Volume Fisheries

Fisheries Management and Ecology, Volume 33, Issue 3, Page 612-629, June 2026.
ABSTRACT Shore‐based observers are increasingly being used in place of at‐sea observers to monitor and sample commercial fisheries catch. However, few evaluations assess whether these programs meet their stated goals or how to optimize them, and industry data are rarely tested for accuracy despite serving as the foundation for catch accounting. Using a
Christian Gredzens, Andy Kingham, Jason E. Jannot   +2 more
wiley   +1 more source

Annotated checklist of Echinoderms from Maranhão and Piauí States, Northeastern Brazil [PDF]

Check List, 2013
The present study provides the first checklist of echinoderm species that occurs in the States of Maranhão and Piauí, in Northeastern Brazil. The present compilation was produced based on an extensive bibliographical revision and on echinoderms deposited
Anne Gondim, Thelma Dias, Martin Christoffersen   +2 more
doaj   +3 more sources

XLIII.—On the structure of the Echinoidea

Annals and Magazine of Natural History, 1872
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +4 more sources

Rapidly declining seagrass meadows in Brazil: Findings from satellite imagery and local knowledge

People and Nature, Volume 8, Issue 5, Page 1155-1171, May 2026.
Abstract Due to the limitations of individual monitoring approaches, integrating social perceptions with multiple advanced technologies provides a new opportunity to gain a comprehensive understanding of ecosystem degradation. We combined historical aerial mapping, satellite imagery, semi‐structured interviews with local stakeholders, and a bilingual ...
Karine Matos Magalhães, Emma Deeks, Aline da Silva Cerqueira, Gabriel Henrique Ferreira Silva, Fabiana Aguiar Santos, Terry Dawson, Pavel Kratina   +6 more
wiley   +1 more source

Evaluation of Catch Performance and Environmental Impact of Technical Gear Modifications for a More Sustainable Scallop Dredging Fishery

Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
Catch and environmental performance of modified scallop dredge designs were assessed. Skid belly bags increased scallop catch by 14%–19% and reduced gear wear. N‐Virodredge reduced catch of scallop juveniles and sorting time. Gear footprint on the seabed was reduced by 50% for skid belly bags. N‐Virodredge cut fuel use by 30%, reducing carbon emissions
Blair Easton, Caleb Moffat, Moritz Eichert, Aisha Abdallah, Natalie Hold, Michel J. Kaiser, Marija Sciberras   +6 more
wiley   +1 more source

Zooarchaeological Analysis of an Atoll Assemblage From Central Micronesia

Archaeology in Oceania, Volume 61, Issue 1, Page 177-198, April 2026.
ABSTRACT There has been a dearth of archaeological research on atolls in the central‐eastern Caroline Islands of Micronesia. This has limited our understanding of pre‐contact subsistence and settlement strategies in these more marginal and remote environments, particularly in regards to zooarchaeological data.
Philippa Jorissen, Gabriel Sanchez, Scott M. Fitzpatrick   +2 more
wiley   +1 more source