|
Affiliation |
Faculty of Agriculture Department of Marine Biological and Environmental Science |
|
Title |
Professor |
|
External Link |
|
FUKAMI Hironobu
|
|
|
Degree 【 display / non-display 】
-
Doctor (Fisheries) ( 2000.3 Tokyo University of Fisheries )
Research Interests 【 display / non-display 】
-
Invertebrate zoology: phylogeny and ecology of Cnidaria
Research Areas 【 display / non-display 】
-
Life Science / Biodiversity and systematics
Papers 【 display / non-display 】
-
Seasonal variation of grazing scars on massive <i>Porites</i> corals in Sekisei Lagoon, Okinawa, Japan Reviewed
Ikeuchi Eri, Iguchi Akira, Nakamura Takashi, Fukami Hironobu
Galaxea, Journal of Coral Reef Studies 26 ( 1 ) 3 - 8 2024.3
Authorship：Last author Language：English Publishing type：Research paper (scientific journal) Publisher：日本サンゴ礁学会
Coral reef ecosystems have high biodiversity and unique species interactions. One example is predation on corals by parrotfish species, known for their grazing on surfaces of massive <i>Porites</i> stony corals. However, factors causing variations of grazing scars on <i>Porites</i> colonies remain largely unknown. In this study, we investigated the relationship between ocean depth of <i>Porites</i> colonies, grazing scar ratios, and photosynthetic efficiency, reflecting the health of coral-zooxanthellae symbiosis in Sekisei Lagoon, the largest coral reef in Japan, with distinct seasonality. We documented seasonal variation in photosynthetic efficiency of symbiotic algae and the frequency of grazing scars. Our results suggest that during the cooler season, <i>Porites</i> colonies with higher photosynthetic efficiency may recover from grazing more quickly than colonies with lower photosynthetic efficiency. We also suggest that fish-coral interactions may vary seasonally, possibly in relation to coral reproductive stages and environmental conditions. Further research is needed to understand the complex dynamics of these interactions in coral reefs.
-
Changes of scientific names of the scleractinian corals until 2023 Reviewed
FUKAMI Hironobu, Yuko F. KITANO
Journal of the Japanese Coral Reef Society 25 ( 1 ) 19 - 25 2024.1
Authorship：Lead author, Corresponding author Language：Japanese Publishing type：Research paper (scientific journal) Publisher：The Japanese Coral Reef Society
Taxonomic classification of the scleractinian corals underwent major revisions from 2012 to 2014, focusing on the former families Mussidae and Faviidae. Since then, changes in scientific names due to the taxonomic revisions of many other corals have been also reported every year. Especially, Rowlett (2020) reported taxonomic revisions of many families and genera of corals. Thus, in the current situation where the taxonomic classification is changing rapidly, coral researchers need to update the scientific names they use. However, it is difficult for researchers who are not deeply involved in taxonomy to spend time on this task. Therefore, in this article, we introduce the main scleractinian corals at the species rank and the higher taxonomic groups that have undergone the changes of the scientific names due to taxonomic revisions since 2016.
DOI： 10.3755/jcrs.25.19
-
Wang S., Mizuno K., Tabeta S., Terayama K., Sakamoto S., Sugimoto Y., Sugimoto K., Fukami H., Jimenez L.A.
Ecological Informatics 78 2023.11
Publishing type：Research paper (scientific journal) Publisher：Ecological Informatics
The semantic segmentation of marine images makes it easier to describe seafloor scenes and track marine organisms. However, creating human-annotated datasets for image segmentation requires significant time and effort. Therefore, this study proposes a semisupervised learning approach that combines the mean-teacher model and U-Net architecture for segmenting seafloor images obtained from the Philippines. The proposed method performs segmentation for categories, including corals, sea urchins, sea stars, and seagrass. Traditional manual labelling methods are used for coral, sea urchins, and sea stars. For the seagrass category, which is challenging to label manually, we used the K-means clustering algorithm to obtain corresponding labelled datasets based on the characteristics of such images and evaluated the feasibility. Compared with the U-Net-based supervised method, the semi-supervised method used in this study achieved good results and accuracy values, even with fewer labelled images.
-
Chukaew T., Isomura N., Mezaki T., Matsumoto H., Kitano Y.F., Nozawa Y., Tachikawa H., Fukami H.
Zoological Science 40 ( 4 ) 326 - 340 2023.6
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：Zoological Science
The scleractinian coral genus Cyphastrea is widely distributed in the Indo-Pacific region and is common from the subtropical to the warm-temperate regions in Japan. Three new species in this genus have recently been reported from south-eastern Australia or the Red Sea. However, taxonomic and species diversity have been little studied so far in Japan. In this study, we analyzed 112 specimens of Cyphastrea collected from the subtropical to the warm-temperate regions in Japan to clarify the species diversity in the country. This analysis was based on skeletal morphological and molecular analyses using three genetic markers of the nuclear 28S rDNA, histone H3 gene, and the mitochondrial noncoding intergenic region between COI and tRNAmet. The molecular phylogenetic trees showed that our specimens are separated mainly into four clades. Considering the morphological data with the molecular phylogenetic relationships, we confirmed a total of nine species, including two species, C. magna and C. salae, recorded for the first time in Japan. Although eight out of nine species were genetically included within Cyphastrea, one species, C. agassizi, was genetically distant from all other species and was closely related to the genus Leptastrea, suggesting the return of this species to the genus to which it was originally ascribed. Two newly recorded species were reciprocally monophyletic, while the other six species (excluding C. agassizi) clustered in two clades without forming species-specific lineages, including three polyphyletic species. Thus, the species boundary between species in Cyphastrea remains unclear in most species using these three sequenced loci.
DOI： 10.2108/zs230009
-
宮崎県日南市大島周辺海域に生息する貴重なサンゴ類
深見裕伸・福田道喜
宮崎の自然と環境 ( 7 ) 74 - 78 2022.12
Authorship：Lead author, Corresponding author Language：Japanese Publishing type：Research paper (scientific journal)
Books 【 display / non-display 】
-
深見 裕伸, 佐々木 圭一, 磯村 尚子, 北野 裕子, 藤井 琢磨（ Role： Joint editor）
特定非営利活動法人喜界島サンゴ礁科学研究所 2022.7 （ ISBN:9784991155017 ）
Language：Japanese Book type：Scholarly book
-
Zooxanthellate corals of Kikaijima Island
（ Role： Joint editor）
2020.8
Total pages：67 Responsible for pages：全ページ Language：Japanese Book type：Scholarly book
-
サンゴの白化ー失われるサンゴ礁の海とそのメカニズム
深見裕伸 (2章)（ Role： Contributor）
成山堂書店 2020.2
Total pages：178 Responsible for pages：32-53 Language：Japanese Book type：Scholarly book
-
Coral Reefs of the World
Naoko Isomura, Hironobu Fukami（ Role： Joint author , Coral Reproduction in Japan）
Springer 2018.2
Total pages：179 Responsible for pages：95-110 Language：English Book type：Scholarly book
-
新・付着生物研究法
深見裕伸・野村恵一（ Role： Joint author , イシサンゴ類）
恒星社厚生閣 2017.4
Total pages：278 Responsible for pages：35-52 Language：Japanese Book type：Scholarly book
MISC 【 display / non-display 】
-
分類と系統：有藻性イシサンゴ類における分類体系改変の現状2015 Invited Reviewed
深見裕伸
生物科学 67 ( 4 ) 201 - 215 2016.7
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal)
-
喜界島の有藻性イシサンゴ類の種組成について Invited Reviewed
深見裕伸・北野裕子・立川浩之
月刊海洋 号外 ( 56 ) 94 - 102 2016.5
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal)
-
Regional specific approach is a next step for setting evolutionary‐based conservation priorities in the scleractinian corals.
H. Fukami
Animal Conservation 4 318 - 319 2015.8
Language：English Publishing type：Article, review, commentary, editorial, etc. (scientific journal) Publisher：The Zoological Society of London
-
Fukami H.
Animal Conservation 18 ( 4 ) 318 - 319 2015.8
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (bulletin of university, research institution) Publisher：Animal Conservation
DOI： 10.1111/acv.12224
-
阿嘉島におけるミドリイシ属サンゴの種分化
磯村尚子, 深見裕伸
みどりいし ( 26 ) 15 - 19 2015.3
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal) Publisher：阿嘉島臨海研究所
Presentations 【 display / non-display 】
-
日本で新たに発見されたサザナミサンゴ科の種の紹介
深見裕伸
日本サンゴ礁学会第26回大会 2023.11.24
Event date： 2023.11.23 - 2023.11.26
Language：Japanese Presentation type：Oral presentation (general)
-
エダミドリイシ (Acropora pruinosa) の形態多様性
福留翔太・深見裕伸
日本サンゴ礁学会第26回大会 2023.11.26
Event date： 2023.11.23 - 2023.11.26
Presentation type：Poster presentation
-
3 つの形態多型から検討する Favites valenciennesii ( タカクキ クメイシ ) の分類学的実態
岸大悟・深見裕伸
日本サンゴ礁学会第26回大会 2023.11.26
Event date： 2023.11.23 - 2023.11.26
Presentation type：Poster presentation
-
日本産タバネサンゴの分類学的位置づけ
福地 廉・深見裕伸
日本サンゴ礁学会第26回大会 2023.11.26
Event date： 2023.11.23 - 2023.11.26
Presentation type：Poster presentation
-
宮崎県日南市大島沿岸のサンゴ群落の変遷
福地 廉 ・深見 裕伸
日本サンゴ礁学会第25回大会 2022.11.11
Event date： 2022.11.10 - 2022.11.13
Language：Japanese Presentation type：Poster presentation
Awards 【 display / non-display 】
-
日本サンゴ礁学会 川口奨励賞
2007.11 日本サンゴ礁学会
深見裕伸
Award type：Award from Japanese society, conference, symposium, etc. Country：Japan
-
日本サンゴ礁学会ベストプレゼンテーション賞
1999.10 日本サンゴ礁学会
深見裕伸
Award type：Award from Japanese society, conference, symposium, etc. Country：Japan
Grant-in-Aid for Scientific Research 【 display / non-display 】
-
造礁サンゴ類の見えない多様性-その可視化と成因推定および将来予測
Grant number：23H00529 2023.04 - 2026.03
科学研究費補助金 基盤研究（A）
Authorship：Coinvestigator(s)
-
過去の気候変動から読み解くミドリイシ属サンゴの適応
Grant number：22H02369 2022.04 - 2026.03
独立行政法人日本学術振興会 科学研究費補助金 基盤研究（B）
Authorship：Coinvestigator(s)
-
日本の温帯域に生息する造礁サンゴの固有性と起源を探る
Grant number：18K06423 2018.04 - 2022.03
科学研究費補助金 基盤研究(C)
Authorship：Principal investigator
-
造礁サンゴ「種分類」の新機軸とその体系化－分子細胞遺伝学的アプローチ－
2017.04 - 2020.03
科学研究費補助金 基盤研究(B)
Authorship：Coinvestigator(s)
-
造礁性イシサンゴ類の分子系統および化石と現世の形態多様性に基づく分類体系の再構築
2011.04 - 2015.03
科学研究費補助金 基盤研究(B)
Authorship：Principal investigator
日本は、太平洋におけるサンゴの生息北限に位置し、種多様性が高いうえに固有種が数多く生息し、第四紀（約260万年前から現在まで）の保存状態が良好なサンゴ化石が陸上で多産するという、生物学的・古生物学的・進化生物学的に見て世界に類を見ない優れた地理的背景を持っている。本研究では、日本のサンゴ礁域から非サンゴ礁域（高緯度域）にかけて分布する現世の造礁性イシサンゴ類（以下、サンゴ）およびそれらの化石の両方を用いることで、過去からの形態変化や分布の変遷、さらに固有種の存在を明らかにした上で、従来これらの分類体系で最も有効と考えられていた骨格の形態的特徴を再検討し、近年行われている分子系統解析結果と調和的な骨格形質の発見と、現在混乱しているサンゴの分類体系の再構築を目指す。
Other external funds procured 【 display / non-display 】
-
Reproductive timing of scleractinian corals at Co To Marine Protected Area, North Vietnam: Toward better management and restoration of coral reef International coauthorship
Grant number：2020-1 2020.12 - 2022.12
NEF Commemorative Grant Fund
Grant type：Competitive
