1. Bayesian estimation of competitiveness in male house finches: small-billed males are more competitive. (October 2015) Authors: Hasegawa, Masaru; Giraudeau, Mathieu; Kutsukake, Nobuyuki; Watanabe, Mamoru; McGraw, Kevin J. Journal: Animal behaviour Issue: Volume 108(2015) Supplement Page Start: 207 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Beauty alone is insufficient: female mate choice in the barn swallow. Issue 1 (11th November 2017) Authors: Hasegawa, Masaru Journal: Ecological research Issue: Volume 33:Issue 1(2018) Page Start: 3 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Characterisation of phenotypes based on severity of emphysema in chronic obstructive pulmonary disease. Issue 11 (15th June 2007) Authors: Makita, Hironi; Nasuhara, Yasuyuki; Nagai, Katsura; Ito, Yoko; Hasegawa, Masaru; Betsuyaku, Tomoko; Onodera, Yuya; Hizawa, Nobuyuki; Nishimura, Masaharu Journal: Thorax Issue: Volume 62:Issue 11(2007) Page Start: 932 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Convergent evolution of the tradeoff between egg size and tail fork depth in swallows and swifts. (7th September 2018) Authors: Hasegawa, Masaru; Arai, Emi Journal: Journal of avian biology Issue: Volume 49:Number 8(2018) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Eumelanin levels in rufous feathers explain plasma testosterone levels and survival in swallows. Issue 5 (30th January 2019) Authors: Arai, Emi; Hasegawa, Masaru; Sato, Megumi; Sakai, Hidetsugu; Ito, Shosuke; Wakamatsu, Kazumasa Journal: Ecology and evolution Issue: Volume 9:Issue 5(2019) Page Start: 2755 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Evolution of tail fork depth in genus Hirundo. Issue 3 (18th January 2016) Authors: Hasegawa, Masaru; Arai, Emi; Kutsukake, Nobuyuki Journal: Ecology and evolution Issue: Volume 6:Issue 3(2016:Feb.) Page Start: 851 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Experimental manipulation of female tail length did not cause differential allocation by males in the barn swallow. (5th December 2017) Authors: Hasegawa, Masaru; Arai, Emi; Nakamura, Masahiko Editors: Fusani, L. Journal: Ethology Issue: Volume 124:Number 2(2018) Page Start: 113 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Female Attraction to Higher Pitched Male Enticement Calls in Barn Swallows. (16th March 2016) Authors: Hasegawa, Masaru; Arai, Emi Editors: Fusani, L. Journal: Ethology Issue: Volume 122:Number 5(2016) Page Start: 430 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Fork tails evolved differently in swallows and swifts. (19th April 2020) Authors: Hasegawa, Masaru; Arai, Emi Journal: Journal of evolutionary biology Issue: Volume 33:Number 7(2020) Page Start: 911 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. High brood patch temperature of less colourful, less pheomelanic female Barn Swallows Hirundo rustica. (8th September 2016) Authors: Hasegawa, Masaru; Arai, Emi; Ito, Shosuke; Wakamatsu, Kazumasa Editors: Kelly, Jeff Journal: Ibis Issue: Volume 158:Number 4(2016:Oct.) Page Start: 808 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗