Annual Report of Pro Natura Foundation Japan

Annual Report of Pro Natura Foundation Japan

Published by Pro Natura Foundation Japan

207 registered articles
(updated on May 12, 2026)

Online ISSN : 2189-7727
Print ISSN : 2432-0943

RESEARCH REPORT / TECHNICAL REPORT FREE ACCESS

Research on the conservation of the critically endangered Chimaphila umbellata at the southern limit of its global distribution: elucidating its origin and reproductive ecology ―Ibaraki Biodiversity Conservation Research Group― Ayano ITO, Akinori SHOJI, Masahide YAMATO, Taiga KASUYA, Tomohisa YUKAWA
A study on marine plastic pollution and sea utilization of Tristram's storm-petrel ―Tristram's Storm-petrel Conservation Research Group― Taiki TERAJIMA, Yutaka YAMAMOTO, Yoko TESHIMA
Occurrence of microplastics in the gastrointestinal tract and gills of juvenile fishes associated with drifting seaweeds in Suruga Bay ―Suruga Bay Drifting Seaweeds Research Group― Mamiko HIROSE, Tomoki YAMAGUCHI, Munehiro TAKAMI
Development and implementation of biological survey-based environmental education programs in the natural restoration area surrounding the Ramsar-registered Manko Wetland ―NPO Okinawa Environment Club― Ayumi TATSUTA, Akiko KINJO, Naomi MIZOGUCHI, Meguru ISHII

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Most viewed articles (April 2026)

1

Analyzing international trade in amphibians and Japanʼs pet market ―TRAFFIC―

Released on J-STAGE: October 14, 2022 | Volume 31 Pages 84-95

Tomomi KITADE, Keiko WAKAO, Eleanor DRINKWATER, Willow OUTHWAITE
2

Predicting non-native channel catfish expansion in Lake Biwa based on past capture data and swimming performance measurement ―Channel Catfish Behavior Research Group―

Released on J-STAGE: September 29, 2020 | Volume 29 Pages 150-161

Makoto A. YOSHIDA, Koji MABUCHI, Katsufumi SATO
3

Consideration of an accurate and simple monitoring method for the declining Japanese serow population ―Mount Asama Serow Research Group―

Released on J-STAGE: May 30, 2025 | Volume 34 Pages 146-154

Hayato TAKADA, Keita NAKAMURA, Risako YANO, Akane WASHIDA, Tomoya KANNO, Haruko WATANABE, Konoka AIBA, Takahisa KANNO
4

Current status of the subspecies collared scop owl Otus lempiji pryeri on Okinawa Island ―Study Group for Island Ornithology―

Released on J-STAGE: October 14, 2022 | Volume 31 Pages 69-73

Mari ESASHI, Shun KUMAGAI, Cassondra G. GEORGE, Kunitaro MIYAGI, Masaoki TAKAGI
4

Feeding ecology of resettling sea otters along the coastal area of eastern Hokkaido ―Japan-US Pacific Sea Otter Study Group―

Released on J-STAGE: January 10, 2020 | Volume 28 Pages 116-122

Yoko MITANI, Yudai KITANO, Ippei SUZUKI

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