Results 71 to 80 of about 4,138 (205)

Abundance and Diversity of Echinoderm in Pari Island, Seribu Islands [PDF]

open access: yes, 2012
Pari Island is one of the island in the Seribu Islands region. Abundance of echinoderms in Pari Island waters has been observed since 1969. In this research, data of echinoderms was collected on March 2011 applying quadratic transect method 1 x 1 m2, as ...
Arbi, U. Y. (Ucu), Supono, S. (Supono)
core   +3 more sources

Improving the Monitoring of the Invasive Blue Crab (Callinectes sapidus): Combining Environmental DNA and Citizen Observations

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 7, July 2025.
ABSTRACT Early detection is a crucial tool for identifying the spread of invasive species. In this study, we validated a probe‐based quantitative polymerase chain reaction (qPCR) assay for the detection of the invasive Blue Crab, Callinectes sapidus, in the Mediterranean Sea, using 22 initial eDNA environmental samples (eDNA) collected from three ...
Erwan Delrieu‐Trottin   +9 more
wiley   +1 more source

Population Genomics for Coral Reef Restoration—A Case Study of Staghorn Corals in Micronesia

open access: yesEvolutionary Applications, Volume 18, Issue 6, June 2025.
ABSTRACT Staghorn Acropora corals are ecological keystone species in shallow lagoons and back reef habitats throughout the tropics. Their widespread decline coupled with their amenability for asexual propagation propelled them to the forefront of global coral restoration efforts—albeit frequently without much scientific input.
Dareon Rios   +6 more
wiley   +1 more source

Jenis-Jenis Bintang Laut Dan Bulu Babi (Asteroidea, Echinoidea: Echinodermata) Di Perairan Pulau Cilik, Kepulauan Karimunjawa

open access: yesJurnal Kelautan Tropis, 2018
Echinoderms are fundamentally good indicators of health and status of coralline communities in marine waters. Substrat of sandy, rububle and coral reefs are good habitat for Asteroidea dan Echinoidea.
Retno Hartati   +4 more
doaj   +1 more source

Patterns in the chaos: Scale and the spatiotemporal dynamics of coral reef fish assemblages on the Great Barrier Reef

open access: yesEcosphere, Volume 16, Issue 5, May 2025.
Abstract In the Anthropocene, understanding and managing ecological communities requires the characterization of natural spatiotemporal ecosystem dynamics. Complex ecosystems may appear chaotic and unstructured, making long‐term monitoring programs with hierarchical sampling designs ideal for investigating ecological patterns at multiple scales.
Daniela M. Ceccarelli   +5 more
wiley   +1 more source

Identification of putative olfactory G-protein coupled receptors in Crown-of-Thorns starfish, Acanthaster planci

open access: yesBMC Genomics, 2017
Background In marine organisms, and in particular for benthic invertebrates including echinoderms, olfaction is a dominant sense with chemosensation being a critical signalling process.
Rebecca E. Roberts   +5 more
doaj   +1 more source

CORAL REEF RECOVERY FOLLOWING ACANTHASTER INFESTATIONS [PDF]

open access: yesMarine Research in Indonesia, 1970
Since late 1971, data have been obtained on coral recolonization on reefs of the Great Barrier Reef which had been damaged by Acanthaster infestations during the 1960's. There is now tabular Acropora, particularly on the seaweed reef slope in the depts of less than 10 meters. Many such corals now measure 50 cm to 100 cm in diameter.
openaire   +1 more source

Crown-of-thorns starfish control guidelines [PDF]

open access: yes, 2014
SUPERSEDED by Crown-of-thorns starfish control guidelines: second edition (http://hdl.handle.net/11017/3162)Superseded ...

core  

The role of vision for navigation in the crown-of-thorns seastar, Acanthaster planci [PDF]

open access: yes, 2016
Coral reefs all over the Indo-Pacific suffer from substantial damage caused by the crown-of-thorns seastar Acanthaster planci, a voracious predator that moves on and between reefs to seek out its coral prey. Chemoreception is thought to guide A.
Laforsch, Christian   +2 more
core   +1 more source

Invertebrate Bile Acid‐Sensitive Ion Channels and Their Emergence in Bilateria

open access: yesThe FASEB Journal, Volume 39, Issue 8, 30 April 2025.
This graphical abstract presents the evolutionary distribution and functional characteristics of bile acid‐sensing ion channels (BASICs) across bilaterians. A phylogenetic tree illustrates the presence of BASICs in diverse groups, extending beyond previously established mammalian findings.
Josep Martí‐Solans   +4 more
wiley   +1 more source

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