Ian on Google Scholar

Publications:

Submitted & In Review
(submitted). Brennan, I.G., Keogh, J.S. Miocene biome turnover constrained body size evolution across multiple radiations of Australian vertebrates. Proceedings of the National Academy of Sciences

(in review). Oliver, P.M., Brennan, I.G., Lee, M.S.Y. Arid biomes as species pumps boosting continental biodiversity. Nature.

Published & In Press
2017. Brennan, I.G., Bauer, A.M., Van Tri, N., Wang, Yy., Wang, Wz., Zhang, YP., Murphy, R.W.
Barcoding utility in a mega-diverse, cross-continental genus: keeping pace with Cyrtodactylus geckos. Scientific Reports 7:5592. Link (open access) or Download.

2017. Brennan, I.G., Oliver, P.M.
Mass turnover and recovery dynamics of a diverse Australian continental radiation. Evolution 71 (5):1352-1365. Link  or Download.
Covered in popular media at: IFL Science, the Daily Mail, Gizmodo (bonus points for "lizard-pocalypse"), International Business Times, and here at ANU (with video). 

2017. Brennan, I.G., Bauer, A.M.
Notes on hemipenial morphology and its implications in the Pygopodidae (Boulenger, 1884). Bonn zoological Bulletin 66 (1): 15-28. Link or Download.

2016. Ziegler, T., Botov, A., Nguyen, T.T., Bauer, A.M., Brennan, I.G., Ngo, H.T., Nguyen, T.Q.
First molecular verification of Dixonius vietnamensis Das, 2004 (Squamata: Gekkonidae) with the description of a new species from Vinh Cuu Nature Reserve, Dong Nai Province, Vietnam. Zootaxa 4136 (3):553-566. Link or Download.

2016. Brennan, I.G., Bauer, A.M., Jackman, T.R.
Mitochondrial introgression via ancient hybridization, and systematics of the Australian endemic pygopodid gecko genus Delma. Molecular Phylogenetics and Evolution 94 (2016): 577-590. Link or Download.

2015. Botov, A., Trung, P.M., Truong, Q.N., Brennan, I.G., Bauer, A.M., Ziegler, T.
A new species of Dixonius (Squamata: Gekkonidae) from Phu Quy Island, Vietnam. Zootaxa 4040 (1):048-058. Link or Download.
Covered in popular media at: Monga Bay.

2015. Jono, T., Bauer, A.M., Brennan, I.G., , Mori, A.
A new species of Blaesodactylus (Squamata: Gekkonidae) from Tsingy karstic outcrops in Ankarana National Park, northern Madagascar. Zootaxa 3980 (3): 406-416. Link or Download.

2015. Maryan, B., Brennan, I.G., Adams, M., Aplin, K.P.
Molecular and morphological assessment of Delma australis (Squamata: Pygopodidae) with description of a new species from the biodiversity 'hotspot' of southwestern Western Australia. Zootaxa 3946 (3): 301-330. Link or Download.

2012. Brennan, I.G.
Natural History Notes. Osteophagy by Agassiz’s Desert Tortoise Gopherus agassiziiHerpetological Review 43 (4):638–639. Download.

Theses
2014. Brennan, I.G.
Interspecific and intraspecific relationships and biogeography of flap-footed geckos Delma Gray 1831. Unpublished M.Sc. Thesis, Villanova University, Villanova, Pennsylvania, USA, 143 pp. Download.