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• Robotic Birds

  This is a serious episode, I promise! Come and learn a bit about the role of robotic birds in conservation and research!References:Araguas, A., Guellaï, B., Gauthier, P., Richer, F., Montone, G., Chopin, A., & Derégnaucourt, S. (2022). Design of a robotic zebra finch for experimental studies on developmental song learning. Journal of Experimental Biology, 225(3), jeb242949.Badri-Spröwitz, A., Aghamaleki Sarvestani, A., Sitti, M., & Daley, M. A. (2022). BirdBot achieves energy-efficient gait with minimal control using avian-inspired leg clutching. Science Robotics, 7(64), eabg4055.Butler, S. R., & Fernández-Juricic, E. (2014). European starlings recognize the location of robotic conspecific attention. Biology Letters, 10(10), 20140665.Simon, R., Varkevisser, J., Mendoza, E., Hochradel, K., Elsinga, R., Wiersma, P. G., ... & Halfwerk, W. (2023). RoboFinch: a versatile audio‐visual synchronised robotic bird model for laboratory and field research on songbirds. Methods in Ecology and Evolution, 14(4), 1092-1103.Storms, R. F., Carere, C., Musters, R., Van Gasteren, H., Verhulst, S., & Hemelrijk, C. K. (2022). Deterrence of birds with an artificial predator, the RobotFalcon. Journal of the Royal Society Interface, 19(195), 20220497.Storms, R. F., Carere, C., Musters, R., Hulst, R., Verhulst, S., & Hemelrijk, C. K. (2024). A robotic falcon induces similar collective escape responses in different bird species. Journal of the Royal Society Interface, 21(214), 20230737.Other:https://www.youtube.com/watch?v=5_lmQN6xXjY (2024 10 University of Canterbury M39 final year engineering animatronic project: South Island kōkako)Support the show

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  30:10
• Birding In Victoria

  Here's a quick catchup about some of the birding I got up to on a recent trip to Victoria, Australia.Follow these legends on Instagram:@superb_gzyd (and check out https://gary-dickson.com/photography/) @birdableSupport the show

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  12:52
• Birds and... Brews: The Re-brew-nion

  Well it's been a minute! but I'm finally back in the booth with Jimmy Rosebrock, and he's brought along his co-host from the Feel Good Birder Podcast, Jeff!We talk trips, encounters, instagram, Pokémon and more! It's one big ole' glorious catchup!Support the show

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  40:08
• The Black-Billed Gull (Tarāpuka)

  You'll be gull-ad you listened to this episode!Follow me on instagram: matt.rossellaSupport the show: patreon.com/blurbs439References:Bell, M., & Harborne, P. (2019). The use of an Unmanned Aerial Vehicle to census large breeding colonies of black-billed gull (Larus bulleri) and white-fronted tern (Sterna striata) at the Ashburton River/Hakatere River mouth. Notornis, 66, 95-97.Brown, D. (2001). Black-billed gulls hawking cicadas over shrubland. Notornis, 48, 111-112.Dowding, J. E. (2020). Eggs salvaged from an abandoned black-billed gull (Larus bulleri) colony on the Ashley/Rakahuri River, North Canterbury. Notornis, 67, 583-585.McClellan, R. K. (2009). The ecology and management of Southland's black-billed gulls (Doctoral dissertation, University of Otago).Mischler, C. P. (2018). Estimating the breeding population of black-billed gulls Larus bulleri in New Zealand, and methods for future count surveys. Notornis, 65, 67-83.Mischler, C. (2018). Population status and genetic diversity of the endemic black-billed gull Larus bulleri of New Zealand (Doctoral dissertation, University of Otago).Mischler, C., Veale, A., Van Stijn, T., Brauning, R., McEwan, J. C., Maloney, R., & Robertson, B. C. (2018). Population connectivity and traces of mitochondrial introgression in New Zealand black-billed gulls (Larus bulleri). Genes, 9(11), 544.Rebergen, A. (2016). Changes in the number of black-billed gulls (Larus bulleri) nesting on the Ruamahanga River, Wairarapa, between 1998 and 2012. Notornis, 63, 50-53.Weston, K. A., & Fraser, I. (2020). Large-scale hail-induced mortality in white-fronted tern (Sterna striata) and black-billed gull (Larus bulleri) breeding colonies on the Rangitata River, New Zealand. Notornis, 67, 481-484.Support the show

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  23:00
• The Dawn Chorus

  Come and learn about the functions and evolution of the dawn chorus, and how human activity is changing it.Listening back, i think it's important to note that this research applies to diurnal (awake in the daytime) birds. Nocturnal birds never came up in my research, probably for that very reason, but I thought i'd mention it here nonetheless!Also, I'm not sure why the last birdsong transition sounds a bit funky - it occurred during the final mastering step, and the rest were fine, so I don't know! Oh well, there's beauty in imperfection! This episode is dedicated to my Aunty Christine.Follow me on instagram: matt.rossellaSupport the show on patreon: patreon.com/blurbs439References:De Framond, L., & Brumm, H. (2022). Long-term effects of noise pollution on the avian dawn chorus: a natural experiment facilitated by the closure of an international airport. Proceedings of the Royal Society B, 289(1982), 20220906.Gil, D., & Llusia, D. (2020). The bird dawn chorus revisited. Coding strategies in vertebrate acoustic communication, 45-90.Gupta, P., Sinha, A., Malik, S., & Rani, S. (2023). Dawn and dusk chorus as a potential zeitgeber. Biological Rhythm Research, 54(1), 41-51.Hill, S. D., Pawley, M. D., Anderson, M. G., & Ji, W. (2018). Higher song complexity and intruder pressure at dawn in a vocally complex songbird. Emu-Austral Ornithology, 118(2), 147-157.Hodgson, L., Waas, J. R., & Foote, J. R. (2018). Early singers attend to conspecific but not heterospecific behavioural cues at dawn. Journal of Avian Biology, 49(7), e01749.Hutchinson, J. M. (2002). Two explanations of the dawn chorus compared: how monotonically changing light levels favour a short break from singing. Animal Behaviour, 64(4), 527-539.Lee, J. G. H., MacGregor‐Fors, I., & Yeh, P. J. (2017). Sunrise in the city: disentangling drivers of the avian dawn chorus onset in urban greenspaces. Journal of Avian Biology, 48(7), 955-964.Naguib, M., Diehl, J., van Oers, K., & Snijders, L. (2019). Repeatability of signalling traits in the avian dawn chorus. Frontiers in zoology, 16, 1-11.Pérez-Granados, C., Osiejuk, T. S., & López-Iborra, G. M. (2018). Dawn chorus interpretation differs when using songs or calls: the Dupont’s Lark Chersophilus duponti case. PeerJ, 6, e5241.Schlicht, L., Schlicht, E., Santema, P., & Kempenaers, B. (2023). A dawn and dusk chorus will emerge if males sing in the absence of their mate. Proceedings of the Royal Society B, 290(2011), 20232266.Vazquez-Cardona, J. (2022). Is the dawn chorus an adaptation to warm-up the voice in Adelaide's warbler (Setophaga adelaidae)? (Master's thesis, University of Lethbridge (Canada)).Support the show

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  25:00

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