Search Results1-20 of  20

  • Natsumeda Takaharu ID: 9000279208336

    Articles in CiNii:1

    • Immigration of the common cormorant Phalacrocorax carbo hanedae into inland areas of the northern part of Nagano Prefecture, eastern Japan, inferred from stable isotopes of carbon, nitrogen and sulphur (2015)
  • Natsumeda Takaharu ID: 9000304605487

    Articles in CiNii:1

    • Environmental and biotic characteristics to discriminate farm ponds with and without exotic largemouth bass and bluegill in western Japan (2015)
  • Natsumeda Takaharu ID: 9000329427818

    Articles in CiNii:1

    • Distinct foraging modes between two stream-dwelling benthic fishes, torrent catfish Liobagrus reini and Japanese fluvial sculpin Cottus pollux (large-egg type) (2016)
  • NATSUMEDA TAKAHARU ID: 9000017274025

    Articles in CiNii:3

    • An evaluation of the ecological features of endangered freshwater fish commonly distributed in Japan (2010)
    • 奄美大島を流れる役勝川における付着藻類生産力の流程変化 (2018)
    • 明・暗条件下におけるオイカワ、ウグイおよびスミウキゴリのアユ仔魚捕食 (2010)
  • NATSUMEDA TAKAHARU ID: 9000259834236

    Faculty of Risk and Crisis Management, Chiba Institute of Science (2014 from CiNii)

    Articles in CiNii:1

    • Examination of the most appropriate duration for setting mondori-trap for topmouth gudgeon <i>Pseudorasbora parva</i> (2014)
  • NATSUMEDA Takaharu ID: 9000001723106

    Center for Ecological Research, Kyoto University (1997 from CiNii)

    Articles in CiNii:1

    • Sexual size dimorphism, growth and maturity of the Japanese fluvial sculpin, Cottus pollux (large egg type), in the Inabe River, Mie Prefecture, central Japan (1997)
  • NATSUMEDA Takaharu ID: 9000009562926

    Articles in CiNii:1

    • Year-round local movements of the Japanese fluvial sculpin, Cottus pollux (large egg type), with special reference to the distribution of spawning nests (1999)
  • NATSUMEDA Takaharu ID: 9000240538927

    Freshwater Fisheries Research, National Research Institute of Fisheries Science, Fisheries Research Agency (2012 from CiNii)

    Articles in CiNii:1

    • Diet and food selectivity of Japanese fluvial sculpin Cottus pollux (large-egg type) in the upper regions of the Chikuma River (2012)
  • NATSUMEDA Takaharu ID: 9000258207809

    <I>Faculty of Risk and Crisis Management, Chiba Institute of Science</I> (2012 from CiNii)

    Articles in CiNii:1

    • Effects of weirs on fish fauna of the lowest reaches of two tidal rivers draining into the Tone River estuary (2012)
  • NATSUMEDA Takaharu ID: 9000267820324

    Articles in CiNii:1

    • Growth and maturity of Topmouth Gudgeon, Pseudorasbora parva in an Artificial Pond (2014)
  • NATSUMEDA Takaharu ID: 9000283358283

    <I>Faculty of Risk and Crisis Management, Chiba Institute of Science</I> (2014 from CiNii)

    Articles in CiNii:1

    • Distribution of oviposition sites and environmental characteristics around these sites of Tokyo salamander, <i>Hynobius tokyoensis</i>, at paddy fields of valley bottom in northeast region of Chiba Prefecture. (2014)
  • NATSUMEDA Takaharu ID: 9000290825556

    Articles in CiNii:1

    • Selectivity for plant height around latrines of Japanese hare (Lepus brachyurus brachyurus) in grassland at valley-bottom paddy fields in the northeast district of Chiba Prefecture, Japan (2015)
  • NATSUMEDA Takaharu ID: 9000367412406

    Articles in CiNii:1

    • Actual condition and management implication for mitigation of road-kills in Choshi City, Chiba Prefecture (2016)
  • NATSUMEDA Takaharu ID: 9000381961821

    Articles in CiNii:1

    • Problem Presentation for Handling of Killifish as Science Teaching Material for Elementary School : From the Viewpoint of Domestic Alien Species (2018)
  • NATSUMEDA Takaharu ID: 9000398134714

    College of Education, Ibaraki University (2018 from CiNii)

    Articles in CiNii:1

    • Effects of environmental modification due to weirs on freshwater fish communities. (2018)
  • Natsumeda Takaharu ID: 9000002578177

    山梨学院大学非常勤 (2002 from CiNii)

    Articles in CiNii:1

    • Life-History-Variation in Animals with Relevance to Environmental Changes (2002)
  • Natsumeda Takaharu ID: 9000240060959

    Faculty of Risk and Crisis Management, Chiba Institute of Science|College of Education, Ibaraki University (2013 from CiNii)

    Articles in CiNii:1

    • Diet composition and food intake of two competitive heron species: the Grey Heron and the Great Egret (2013)
  • Natsumeda Takaharu ID: 9000242564514

    Faculty of Risk and Crisis Management, Chiba Institute of Science:(Present office)College of Education, Ibaraki University (2013 from CiNii)

    Articles in CiNii:2

    • カワヨシノボリの底質操作実験 (河川の侵食・堆積環境と生物の棲み場所構造の関係) (1998)
    • Evaluation of habitat factors affecting aquatic fireflies in valley-bottom paddy fields in the northeast district of Chiba Prefecture, Japan (2013)
  • Natsumeda Takaharu ID: 9000243903004

    National Research Institute of Fisheries Science (2010 from CiNii)

    Articles in CiNii:1

    • Predation by Zacco platypus, Tribolodon hokonensis and Gymnogobius petschiliensis on Ayu (Plecoglossus altivelis altivelis) larvae under light and dark experimental conditions (2010)
  • Natsumeda Takaharu ID: 9000404530531

    Faculty of Risk and Crisis Management, Chiba Institute of Science (2019 from CiNii)

    Articles in CiNii:1

    • Living conditions of freshwater turtles and aquatic organisms in ponds invaded by exotic fishes in northeastern Chiba Prefecture (2019)
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