Search Results - "Nunokawa, Masanori"

Spatial covariation of fish population vital rates in a stream network by Tsuboi, Jun‐ichi, Morita, Kentaro, Koseki, Yusuke, Endo, Shinsuke, Sahashi, Genki, Kishi, Daisuke, Kikko, Takeshi, Ishizaki, Daisuke, Nunokawa, Masanori, Kanno, Yoichiro

“…Animal populations are spatially structured in heterogeneous landscapes, in which local patches with differing vital rates are connected by dispersal of…”
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Small giants: Tributaries rescue spatially structured populations from extirpation in a highly fragmented stream by Tsuboi, Jun‐ichi, Morita, Kentaro, Koseki, Yusuke, Endo, Shinsuke, Sahashi, Genki, Kishi, Daisuke, Kikko, Takeshi, Ishizaki, Daisuke, Nunokawa, Masanori, Kanno, Yoichiro

“…Habitat fragmentation is a pervasive threat to biodiversity. Linearly arranged habitats such as stream networks are particularly vulnerable to fragmentation…”
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Seasonal variations of 137Cs concentration in freshwater charr through uptake and metabolism in 1–2 years after the Fukushima accident by Okada, Kengo, Sakai, Masaru, Gomi, Takashi, Iwamoto, Aimu, Negishi, Junjiro N., Nunokawa, Masanori

“…Understanding the factors influencing 137Cs concentrations in freshwater salmonids is crucial for reviving inland fisheries in polluted regions. We studied…”
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Radiocesium leaching from contaminated litter in forest streams by Sakai, Masaru, Gomi, Takashi, Naito, Risa S, Negishi, Junjiro N, Sasaki, Michiko, Toda, Hiroto, Nunokawa, Masanori, Murase, Kaori

“…In Japanese forests suffering from the Fukushima Daiichi Nuclear Power Plant accident, litter fall provides a large amount of radiocesium from forests to…”
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Geomorphic legacy controls macrophyte distribution within and across disconnected floodplain lakes by Negishi, Junjiro N, Soga, Masashi, Ishiyama, Nobuo, Suzuki, Noriyasu, Yuta, Teruaki, Sueyoshi, Masanao, Yamazaki, Chitose, Koizumi, Itsuro, Mizugaki, Shigeru, Hayashida, Kazufumi, Nunokawa, Masanori, Yoshimura, Nobuhiko

“…Degradation of floodplains continues with an increasing number of floodplain lakes disconnected from the fluvial dynamics of rivers. Limited understanding is…”
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Effects of longitudinal variations in stream habitat structure on fish abundance: an analysis based on subunit-scale habitat classification by Inoue, Mikio, Nunokawa, Masanori

“…SUMMARY 1. Stream reaches contain assortments of various habitat types that can be defined at different spatial scales, such as channel unit (e.g. pools,…”
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A new method to measure substrate coherent strength of Stenopsyche marmorata by Nunokawa, Masanori, Gomi, Takashi, Negishi, Junjiro N., Nakahara, Osamu

“…We developed a method for estimating the substrate coherent strength of a net-spinning caddis larva, Stenopsyche marmorata , in the field. Plastic experimental…”
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Morphology, stomach contents and growth of the endangered salmonid, Sakhalin taimen Hucho perryi, captured in the Sea of Okhotsk, northern Japan: evidence of an anadromous form by Edo, Kaneaki, Kawaguchi, Youichi, Nunokawa, Masanori, Kawamula, Hiloshi, Higashi, Seigo

“…SYNOPSIS: We describe a total of 25 anadromous Sakhalin taimen Hucho perryi collected on the coast of Sarufutsu, northern Hokkaido, Japan in June 1997 and…”
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Soil removal as a decontamination practice and radiocesium accumulation in tadpoles in rice paddies at Fukushima by Sakai, Masaru, Gomi, Takashi, Nunokawa, Masanori, Wakahara, Taeko, Onda, Yuichi

“…We investigated the biological accumulation of radiocesium in tadpoles [Rana (Pelophylax) porosa porosa] in rice paddies with and without decontamination…”
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Spatial variation in density of stream benthic fishes in northern Hokkaido, Japan: does riparian vegetation affect fish density via food availability? by Inoue, Mikio, Nunokawa, Masanori

“…The densities of two benthic fishes, the Siberian stone loach (Noemacheilus barbatulus) and the wrinklehead sculpin (Cottus nozawae), and the biomass of their…”
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Seasonal variations of 137Cs concentration in freshwater charr through uptake and metabolism in 1–2years after the Fukushima accident by Okada, Kengo, Sakai, Masaru, Gomi, Takashi, Iwamoto, Aimu, Negishi, Junjiro N, Nunokawa, Masanori

“…Understanding the factors influencing 137Cs concentrations in freshwater salmonids is crucial for reviving inland fisheries in polluted regions. We studied…”
Get full text

Seasonal variations of 137 Cs concentration in freshwater charr through uptake and metabolism in 1–2 years after the Fukushima accident by Okada, Kengo, Sakai, Masaru, Gomi, Takashi, Iwamoto, Aimu, Negishi, Junjiro N., Nunokawa, Masanori

“…Abstract Understanding the factors influencing 137 Cs concentrations in freshwater salmonids is crucial for reviving inland fisheries in polluted regions. We…”
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Potential influences of a net-spinning caddisfly (Trichoptera:Stenopsyche marmorata) on stream substratum stability in heterogeneous field environments by Takao, Akira, Negishi, Junjiro N., Nunokawa, Masanori, Gomi, Takashi, Nakahara, Osamu

“…The influence of the net-spinning caddisfly larva Stenopsyche marmorata on streambed substratum stability was examined in 14 riffles of 5 rivers in northern…”
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Potential influences of a net-spinning caddisfly (Trichoptera:Stenopsyche marmorata) on stream substratum stability in heterogeneous field environments by Takao, Akira, Negishi, Junjiro N, Nunokawa, Masanori, Gomi, Takashi, Nakahara, Osamu

“…The influence of the net-spinning caddisfly larva Stenopsyche marmorata on streambed substratum stability was examined in 14 riffles of 5 rivers in northern…”
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