Journal articles
14. Sheard, C, Street, SE, Evans, C, Lala, KN, Healy, SD & Sugasawa, S 2023 ‘Beak shape and nest material use in birds’ Philosophical Transactions of the Royal Society B: Biological Sciences, 378, 20220147.
13. van der Wal, JEM, Spottiswoode, CN & Sugasawa, S 2022 'Opportunities and risks of publishing academic talks online' Nature Ecology & Evolution, 6, 830–831.
12. Sugasawa, S & Pritchard, DJ 2022 'The significance of building behaviour in the evolution of animal architecture' Ecological Research, 37, 316-324.
11. Healy, SD, Sugasawa, S, Tello-Ramos, MC & Pritchard, DJ 2022 'Space, the original frontier' Current Opinion in Behavioral Sciences, 44, 101106.
10. Sugasawa, S*, Edwards, SC*, Stanforth, R, Bruton, E, Hansell, M, Reilly, M, & Healy, SD 2021 'A non-destructive approach to collect nest material data using photographs' Ibis, 163, 1457-1462.
*These authors contributed equally.
9. Sugasawa, S, Webb, B & Healy, SD 2021 'Object manipulation without hands' Proceedings of the Royal Society B: Biological Sciences, 288, 20203184.
8. Breen, AJ, Sugasawa, S & Healy, SD 2021 'Manipulative and technological skills do not require a slow life history' Frontiers in Ecology and Evolution, 9, 635802.
7. Sugasawa, S & Higuchi, H 2019 'Seasonal contrasts in individual consistency of oriental honey buzzards' migration' Biology Letters, 15, 20190131.
6. St Clair, JJH, Klump, BC, Sugasawa, S, Higgott, CG, Colegrave, N & Rutz, C 2018 'Hook innovation boosts foraging efficiency in tool-using crows' Nature Ecology and Evolution, 2, 441–444.
5. Sugasawa, S, Klump, BC, St Clair, J & Rutz, C 2017 'Causes and consequences of tool shape variation in New Caledonian crows' Current Biology, 27, 3885-3890.
4. Rutz, C, Klump, BC, Komarczyk, L, Leighton, R, Kramer, J, Wischnewski, S, Sugasawa, S, Morrissey, MB, James, R, St Clair, J, Switzer, RA & Masuda, BM 2016 'Discovery of species-wide tool use in the Hawaiian crow' Nature, 537, 403-407.
3. Rutz, C, Sugasawa, S, van der Wal, JEM, Klump, BC & St Clair, J 2016 'Tool bending in New Caledonian crows' Royal Society Open Science, 3, 160439.
2. St Clair, J, Klump, BC, van der Wal, JEM, Sugasawa, S & Rutz, C 2016 'Strong between-site variation in New Caledonian crows' use of hook-tool-making materials' Biological Journal of the Linnean Society, 118, 226-232.
1. Klump, BC*, Sugasawa, S*, St Clair, J & Rutz, C 2015 'Hook tool manufacture in New Caledonian crows: behavioural variation and the influence of raw materials' BMC Biology, 13, 97.
*These authors contributed to the study equally and are listed alphabetically.
13. van der Wal, JEM, Spottiswoode, CN & Sugasawa, S 2022 'Opportunities and risks of publishing academic talks online' Nature Ecology & Evolution, 6, 830–831.
12. Sugasawa, S & Pritchard, DJ 2022 'The significance of building behaviour in the evolution of animal architecture' Ecological Research, 37, 316-324.
11. Healy, SD, Sugasawa, S, Tello-Ramos, MC & Pritchard, DJ 2022 'Space, the original frontier' Current Opinion in Behavioral Sciences, 44, 101106.
10. Sugasawa, S*, Edwards, SC*, Stanforth, R, Bruton, E, Hansell, M, Reilly, M, & Healy, SD 2021 'A non-destructive approach to collect nest material data using photographs' Ibis, 163, 1457-1462.
*These authors contributed equally.
9. Sugasawa, S, Webb, B & Healy, SD 2021 'Object manipulation without hands' Proceedings of the Royal Society B: Biological Sciences, 288, 20203184.
8. Breen, AJ, Sugasawa, S & Healy, SD 2021 'Manipulative and technological skills do not require a slow life history' Frontiers in Ecology and Evolution, 9, 635802.
7. Sugasawa, S & Higuchi, H 2019 'Seasonal contrasts in individual consistency of oriental honey buzzards' migration' Biology Letters, 15, 20190131.
6. St Clair, JJH, Klump, BC, Sugasawa, S, Higgott, CG, Colegrave, N & Rutz, C 2018 'Hook innovation boosts foraging efficiency in tool-using crows' Nature Ecology and Evolution, 2, 441–444.
5. Sugasawa, S, Klump, BC, St Clair, J & Rutz, C 2017 'Causes and consequences of tool shape variation in New Caledonian crows' Current Biology, 27, 3885-3890.
4. Rutz, C, Klump, BC, Komarczyk, L, Leighton, R, Kramer, J, Wischnewski, S, Sugasawa, S, Morrissey, MB, James, R, St Clair, J, Switzer, RA & Masuda, BM 2016 'Discovery of species-wide tool use in the Hawaiian crow' Nature, 537, 403-407.
3. Rutz, C, Sugasawa, S, van der Wal, JEM, Klump, BC & St Clair, J 2016 'Tool bending in New Caledonian crows' Royal Society Open Science, 3, 160439.
2. St Clair, J, Klump, BC, van der Wal, JEM, Sugasawa, S & Rutz, C 2016 'Strong between-site variation in New Caledonian crows' use of hook-tool-making materials' Biological Journal of the Linnean Society, 118, 226-232.
1. Klump, BC*, Sugasawa, S*, St Clair, J & Rutz, C 2015 'Hook tool manufacture in New Caledonian crows: behavioural variation and the influence of raw materials' BMC Biology, 13, 97.
*These authors contributed to the study equally and are listed alphabetically.
Book chapter
1. Tello-Ramos MC, Sugasawa S, Dibia MF, & Hunter K. 2022 'Tools, behavior, and materials: what should we learn from animal nest construction?' In Biomimicry for Materials, Design and Habitats. ed: Hepp A, Eggermont M, & Shyam V., Elsevier.
Other publications
1. Sugasawa, S, Yamaguchi, N & Higuchi, H 2011. 'The effect of weather conditions on the migration of Grey-faced Buzzards breeding in Japan' British Ornithologists' Union Proceedings – The Ecology & Conservation of Migratory Birds, http://www.bou.org.uk/bouproc-net/migratory-birds/sugasawa.pdf
Other publications in Japanese
3. 菅澤承子 2018. イギリスにカラスの研究をしに行ったら北米のロッキー山脈に着いた-海外動物行動研究記. 日本進化学会ニュース第19 号, pp. 8-12.
2. 菅澤承子 2018. 在英研究者の者窓から第14 回. JSPS ロンドンニュースレター第55 号, pp. 24-26. http://www.jsps.org/newsletter/JSPSNL_55.pdf#page=24
1. 菅澤承子 2013. スコットランド時々ニューカレドニア,行動生態学 PhD 留学体験記. 日本生態学会関東地区会会報 第61号, pp. 27-29. http://www.esj-k.jp/assets/files/pdf/kaiho/no.61.pdf#page=28
2. 菅澤承子 2018. 在英研究者の者窓から第14 回. JSPS ロンドンニュースレター第55 号, pp. 24-26. http://www.jsps.org/newsletter/JSPSNL_55.pdf#page=24
1. 菅澤承子 2013. スコットランド時々ニューカレドニア,行動生態学 PhD 留学体験記. 日本生態学会関東地区会会報 第61号, pp. 27-29. http://www.esj-k.jp/assets/files/pdf/kaiho/no.61.pdf#page=28