Crown of thorns starfish life-history traits contribute to outbreaks, a continuing concern for coral reefs

DJ Deaker, M Byrne - Emerging Topics in Life Sciences, 2022 - portlandpress.com
Crown of thorns starfish (COTS, Acanthaster sp.) are notorious for their destructive
consumption of coral that decimates tropical reefs, an attribute unique among tropical …

Coastal ecological impacts from pumice rafts

Y Ohno, A Iguchi, M Ijima, K Yasumoto, A Suzuki - Scientific Reports, 2022 - nature.com
An explosive volcanic eruption occurred in the Ogasawara Islands on 13–15 August 2021,
bringing unprecedented amounts of floating pumice to the coast of Okinawa Island in the …

Elucidation of the speciation history of three sister species of crown-of-thorns starfish (Acanthaster spp.) based on genomic analysis

H Yuasa, R Kajitani, Y Nakamura, K Takahashi… - DNA …, 2021 - academic.oup.com
The crown-of-thorns starfish (COTS) is a coral predator that is widely distributed in Indo-
Pacific Oceans. A previous phylogenetic study using partial mitochondrial sequences …

Genetic diversity and population structure of the sea star Asterias amurensis in the northern coast of China

Q Wang, Y Liu, Z Peng, L Chen, B Li - Journal of Oceanology and …, 2023 - Springer
The sea star Asterias amurensis is widely viewed as a severe “marine pest” because of its
broad feeding habits. Over the past few decades, A. amurensis undergoes massive and …

Population admixtures in medaka inferred by multiple arbitrary amplicon sequencing

S Fujimoto, H Yaguchi, T Myosho, H Aoyama, Y Sato… - Scientific Reports, 2022 - nature.com
Cost-effective genotyping can be achieved by sequencing PCR amplicons. Short 3–10 base
primers can arbitrarily amplify thousands of loci using only a few primers. To improve the …

Simulated connectivity of crown-of-thorns starfish around Ashizuri-Uwakai National Park (western Japan) based on a high-resolution hydrodynamic modeling

H Abe, H Yamano - Coral Reefs, 2024 - Springer
Outbreaks of crown-of-thorns starfish (COTS) pose a major threat to coral reefs in the
Ashizuri-Uwakai National Park, Japan, which is partially affected by the Kuroshio Current …

Population structure and genetic connectivity of the big blue octopus Octopus cyanea in the Ryukyu Archipelago, Japan

H Kise, N Saito, K Gibu, M Asato, T Kita… - Aquatic …, 2024 - Wiley Online Library
Octopuses are an important fishery resource in the Ryukyu Archipelago, Japan, and
Octopus cyanea is an important fishery resource in this region. Although a gradual …

[PDF][PDF] Export and dispersal of coastal macrophyte-derived organic matter to deep offshore sediment around the Tokara and Yaeyama Islands, southwest Japan …

T Miyajima, M Hamaguchi, T Nakamura… - Bulletin of the Geological …, 2022 - gsj.jp
Vegetated coastal habitats such as seagrass meadows, macroalgal beds, and mangroves
export large amounts of organic carbon (OC) to offshore regions. The exported OC may be …

[PDF][PDF] 母島列島におけるオニヒトデの分布記録

飴田洋祐, 藤井詩織, 三浦陽 - 小笠原研究, 2024 - tokyo-metro-u.repo.nii.ac.jp
要旨これまで母島列島においてオニヒトデの公式な分布報告はなかった. しかし, 2000
年頃から母島のダイビング業者によって本種が低密度に観察されていた. 本研究では母島, 向島 …

定量的DNA 検出技術を利用したトカラ列島・八重山諸島近海堆積物における沿岸植生帯由来有機物の分散・貯留状況の解析

宮島利宏, 浜口昌巳, 中村隆志, 片山肇, 堀正和 - 地質調査研究報告, 2022 - jstage.jst.go.jp
抄録 沿岸海浜部に発達する海草藻場・大型藻類群落・マングローブ等の植生帯からは,
その一次生産物が外洋域に多量に流出しており, 深海への炭素貯留や深海生物生産の駆動に貢献 …