| Miscellaneous Reports of the Institute for Nature Study | date of publication | 
          
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            | Miscellaneous Reports of the Institute for Nature Study No.53 | June 2021 | 
          
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                |  | Hirobumi Suzuki: | P.1 | 
              
                |  | Mitochondrial DNA analysis of the firefly, Luciola cruciata in the Institute for Nature Study, National Museum of Nature and Science |  | 
              
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                |  | Hiroshi Kawachi: | P.7 | 
              
                |  | Changes in bird habitat in the Institute for Nature Study in the 2010s |  | 
              
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                |  | Takumi Endo, Hiroshi Kawachi: | P.17 | 
              
                |  | Breeding record of Northern Goshawk in the Institute for Nature Study (2020) |  | 
              
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                |  | Akiko Shimoda, Masanori Yagi, Junichiro Kajinami : | P.29 | 
              
                |  | Outbreak of Japanese oak wilt in the Institute for Nature Study, Part2 |  | 
              
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                |  | Nagai Shin, Takumi Endo, Akiko Shimoda: | P.35 | 
              
                |  | Observations of Japanese oak wilt in the Institute for Nature Study by SENTINEL-2A/B satellites |  | 
              
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                |  | Hirofumi Sugawara: | P.39 | 
              
                |  | Seasonal variation of vegetation activity in Institute for Nature Study |  | 
              
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                |  | Tomoyoshi Murata, Nobuo Kawai, Takumi Endo, Makoto Yano, Rena Tanabe, Makiko Watanabe: | P.43 | 
              
                |  | Soil properties of the earthworks in the Institute for Nature Study |  | 
              
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                |  | Tsuyoshi Osada, Takashi Tashiro, Tomoyoshi Murata, Takumi Endo, Makiko Watanabe: | P.49 | 
              
                |  | Analysis of the topographical variations on the earthwork slope in the Institute for Nature Study |  | 
          
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                |  | Hideyuki Muramatsu, Miho Ezura, Masayuki Igarashi: | P.55 | 
              
                |  | Characteristics of motile actinomycetes distribution in decomposition process of fallen leaves of Quercus acuta |  | 
          
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                |  | Jun Matsumoto, Shin-ichi Kawakami, Miyama Kobayashi, Taduko Shimano, Hiroshi Suzuki, Hiromitsu Hagiwara: | P.59 | 
              
                |  | The List of the Myxomycetes Collected at the Institute for Nature Study, National Museum of  Nature and Science, Tokyo (Ⅲ) |  | 
          
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                |  | Hiroshi Kawachi: | P.65 | 
              
                |  | About the first record of Ural Owl and Ryukyu Minivet in the Institute for Nature Study |  | 
          
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                |  | Akihiro Watanabe: | P.67 | 
              
                |  | Miscellaneous Reports of the Institute for Nature Study (53): 67–72, 2021. |  | 
          
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