原著論文

2005

1) Sakamoto M., Chang K.H. and Hanazato T. (2005) Differential sensitivity of a predacious cladoceran (Leptodora) and its prey (the cladoceran Bosmina) to the insecticide carbaryl: Results of acute toxicity tests. Bulletin of Environmental Contamination and Toxicology, 75: 28-33.
 
2) Chang K.H., Sakamoto M. and Hanazato T. (2005) Impact of pesticide application on zooplankton communities with different densities of invertebrate predators. Aquatic Toxicology, 72: 373-382.
 
2006 
 
3)Sakamoto M., Chang K.H. and Hanazato T. (2006) Inhibition of development of anti-predator morphology in the small cladoceran Bosmina by an insecticide: impact of an anthropogenic chemical on prey-predator interactions. Freshwater Biology, 51: 1974-1983.
 
2007
 
4) Sakamoto M., Chang K.H. and Hanazato T. (2007) Plastic phenotypes of antennule shape in Bosmina longirostris controlled by the physical stimuli from predators. Limnology and Oceanography, 52: 2072-2078.
 
2008
 
5) Sakamoto M. and Hanazato T. (2008) Antennule shape and body size of Bosmina: key factors determining its vulnerability to predacious Copepoda. Limnology, 9: 27-34.
 
6) Chang K.H., Nagata T., Sakamoto M. and Hanazato T. (2008) Day and night vertical distributions of rotiferan and crustacean zooplankton in Lake Suwa. Journal of Freshwater Ecology, 23: 165-168.
 
7) Chang K.H., Sakamoto M., Ha J.Y., Murakami T., Miyabara Y., Nakano S., Imai H., Doi H and Hanazato T. (2008) Comparative study of pesticide effects (herbicide and fungicide) on zooplankton community. In Murakami Y., Nakayama K., Kitamura S., Iwata H. and Tanabe S. (eds) Biological Responses to Chemical Pollutants-Interdisciplinary Studies on Environmental Chemistry, pp 361-366. (Book chapter)
 
2009
 
8) Sakamoto M. and Hanazato T. (2009) Proximate factors controlling the morphologic plasticity of Bosmina: linking artificial laboratory treatments and natural conditions. Hydrobiologia, 617: 171-179.
 
9) Sakamoto M. and Hanazato T. and Tanaka Y. (2009) Impact of an insecticide on persistence of inherent antipredator morphology of a small cladoceran Bosmina. Archives of Environmental Contamination and Toxicology, 57: 68-76.
 
2010
 
10) Sakamoto M., Ogamino Y. and Tanaka Y. (2010) Leptodora kindtii: a cladoceran species highly sensitive to toxic chemicals. Limnology, 11: 193-196.
 
11) Mano H., Sakamoto M. and Tanaka Y. (2010) A Comparative Study of Insecticide Toxicity and Body Size among Seven Cladoceran Species. Ecotoxicology, 19: 1620-1625.
 
2011
 
12) Chang K.H. Sakamoto M., Ha J.Y., Miyabara Y., Nakano S., Doi H. and Hanazato T. (2011) Response of plankton community in eutrophicated system to herbicide application (triazine herbicide, simetryn): short-term exposure experiment using microcosms. Limnology, 12: 11-16
 
13) Mano H., Ogamino Y., Sakamoto M. and Tanaka Y. Acute toxic impacts of three heavy metals on Diaphanosoma brachyurum. Limnology. (in press) "online first" available
 
 
14) Nagata T., Sakamoto M., Tanaka Y. and Hanazato T. Egg viability of the rotifer Brachionus urceolaris after ingestion by Leptodora kindtii. Hydrobiologia. (in press)
 
15) Kawakami T., Weragoda S. K., Sakamoto M. and Serikawa Y. Fish death and water quality in Kandy Lake, a world heritage site in Sri Lanka. Journal of Ecotechnology Research. (in press) 
 
16) 手計太一, 奥川光治, 坂本正樹, 安田郁子 (2011) 海水と浄化用水が複雑に交差する内川の水環境に関する基礎的研究. 55巻 S1663-S1668.
 
In peer-review
 
17) Sakamoto M. and Tanaka Y. Different tolerance of zooplankton communities to insecticide application depending on the species composition. (under review)
 
18) Nagata T., Sakamoto M., Tanaka Y. and Hanazato T. Detection of a new strategy of rotifer Brachionus urceolaris to maintain population in the presence of predator. (under review)
 
19) Nagata T., Sakamoto M., Chang K.H. and Hanazato T. Combined impacts of algal density and copepod predation on the community of small-sized zooplankton. (under review) 
 
 

雑報・報告書等

 

1) 坂本正樹 (2007) 様々な生物からなる諏訪湖生態系. 月刊オール諏訪, 27: pp22-25.
 
2) 坂本充, 高村典子, 中野伸一, 坂本正樹, 花里孝幸, 熊谷道夫 (2010) 中国で開催された陸水関
    係の国際会議に出席して. 日本陸水学会誌, 71:69-75.

 

学会発表 (国際会議)

 

①:Sakamoto M. and Hanazato T. Morphological responses of Bosmina against kairomones from invertebrate predators, and impact of the insecticide carbaryl on them.
First Korea-Japan Joint Limnology Symposium, (2004年5月・釜山, 韓国). ポスター
 
②:Sakamoto M., Chang K.H. and Hanazato T. Impact of an anthropogenic chemical on prey-predator interaction: individual-level experiments using a small cladoceran Bosmina
th International Symposium on Cladocera, (2005年9月・Herzberg, スイス). 口頭
 
③:Sakamoto M. and Hanazato T. Plastic phenotypes of antennule shape in Bosmina controlled by the physical stimuli from predators.
30th Congress of the International Association of Theoretical and Applied Limnology, (2007年8月・モントリオール, カナダ). 口頭
 
④:Sakamoto M., Chang. K.H. and Hanazato T. Significance of development of anti-predator morphologies in Bosmina induced by kairomone and physical stimuli from predators.
13th International Symposium on River and Lake Environment, (2007年10月・チェジュ島, 韓国). 口頭
 
⑤:Sakamoto M., Hanazato T. and Tanaka Y. Impact of an insecticide on persistence of inherent anti-predator morphology of Bosmina.
th International Symposium on Cladocera (2008年10月・Aguascalientes, メキシコ).  口頭
 
⑥:Sakamoto M., and Tanaka Y. Different tolerance of zooplankton communities to pesticide application depending on its species composition. ポスター
14th International Symposium on River and Lake Environment, (2009年9月・信州大学・長野県上田市). ポスター
 
⑦:Sakamoto M., and Tanaka Y. Validation of “body size-dependent vulnerability” of cladocerans to insecticide: a microcosm experiment using model zooplankton community.
The Symposium of the International Society of Limnology (2009年10月・南京, 中国). 口頭

 

査読

Behavioural Processes

Central European Journal of Biology

Ecotoxicology

Ecotoxicology and Environmental Safety

Invertebrate Reproduction and Development

Journal of Ecotechnology Research

Limnology

Science of the Total Environment

The Journal of Toxicological Science