The Role of Short-tailed Starlings (Aplonis minor) in Seed Dispersal and Urban Ecology in Indonesia

*Heri Tarmizi

Introduction:

The Short-tailed Starling, scientifically known as Aplonis minor, is a unique avian species found exclusively in Indonesia and the Philippines. These birds exhibit fascinating behaviors, including flocking in large numbers, utilizing urban areas for resting, and emitting loud calls during feeding and nesting activities. This paper explores the ecological significance of Short-tailed Starlings, focusing on their role as seed dispersers, particularly for ficus trees, and their adaptation to urban environments.

Ecological Behavior of Short-tailed Starlings:

Short-tailed Starlings are known for their gregarious behavior, often forming large flocks during feeding and resting periods. These birds utilize various habitats, including forests, agricultural areas, and urban landscapes. In urban settings, they are commonly observed roosting on trees or electricity cable lines, displaying their adaptability to human-altered environments.

Seed Dispersal Dynamics:

One of the key ecological roles of Short-tailed Starlings is their function as seed dispersers, particularly for ficus trees. Ficus fruits are a staple food for these birds, and their consumption plays a vital role in the dispersal of ficus seeds. The birds ingest the fruits and later excrete the seeds, facilitating their germination and dispersal over a wide area. This process not only contributes to the regeneration of ficus populations but also promotes ecosystem health by enhancing soil fertility and water conservation.

Urban Adaptation:

Short-tailed Starlings have demonstrated remarkable adaptability to urban environments, where they play important ecological roles despite the challenges posed by urbanization. In addition to utilizing urban areas for resting, these birds contribute to seed dispersal dynamics in urban green spaces, facilitating the growth of ficus trees even in highly developed areas. Their presence highlights the interconnectedness between urban ecosystems and natural processes, emphasizing the importance of conserving biodiversity in urban settings.

Conservation Implications:

The conservation of Short-tailed Starlings is critical not only for the preservation of this unique avian species but also for the maintenance of ecosystem functions, particularly seed dispersal dynamics and urban ecology. Protecting their habitats, both natural and urban, is essential for ensuring their long-term survival and the ecological services they provide. Furthermore, raising awareness about the importance of Short-tailed Starlings in ecosystem health can foster community engagement in conservation efforts.

Bibliography:

1. Collar, N. J. (2016). Short-tailed Starling (Aplonis minor). In Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. Retrieved from  https://www.hbw.com/node/60886

2. Dutson, G. (2011). Birds of Melanesia: Bismarcks, Solomons, Vanuatu and New Caledonia. Bloomsbury Publishing.

3. Sodhi, N. S., Koh, L. P., Brook, B. W., & Ng, P. K. (2004). Southeast Asian biodiversity: an impending disaster. Trends in Ecology & Evolution, 19(12), 654-660.

4. Whittaker, R. J., Araújo, M. B., Paul, J., Ladle, R. J., Watson, J. E., & Willis, K. J. (2005). Conservation biogeography: assessment and prospect. Diversity and Distributions, 11(1), 3-23.

5. Wiens, J. A., & Milne, B. T. (1989). Scaling of 'landscapes' in landscape ecology, or, landscape ecology from a beetle's perspective. Landscape Ecology, 3(2), 87-96.