Philippine Starlings: Synanthropic Migration Insights
Philippine Starlings: Synanthropic Migration Insights
Amiel Gerald A. Roldan™
August 15, 2026
The widespread occurrence of *Aplonis panayensis* (Asian Glossy Starling) in association with poultry facilities across Quezon Province and other regions of the Philippines, together with documented cavity-nesting on utility posts in Mandaluyong, indicates residency coupled with facultative local movements rather than classical long-distance migration. This pattern underscores the species’ pronounced synanthropy and the broader plasticity of avian space-use within the archipelago’s human-modified landscapes.
BirdLife International classifies *A. panayensis* as non-migratory (resident) throughout its Southeast Asian range, including the Philippines, where the nominate subspecies *A. p. panayensis* is widely distributed. The species is highly gregarious, forages on fruits, nectar, and invertebrates, and nests in natural cavities as well as anthropogenic structures such as building crevices and utility posts. Its consistent presence in urban, suburban, and agricultural settings—from lowland forests and mangroves to cities, plantations, and farmland—demonstrates marked ecological flexibility.
Earlier ringing studies characterized Philippine populations as “wanderers that border on migratory,” noting wide-ranging juvenile dispersal and occasional local or inter-island movements, some of which may occur nocturnally. Such dispersive capacity remains evident: concentrations of food resources, including invertebrates associated with poultry operations, can produce temporary aggregations. However, the simultaneous evidence of active nesting in dense urban environments (Mandaluyong) and multi-provincial occupancy of poultry-adjacent habitats points to year-round residency with opportunistic, resource-tracking nomadism. This contrasts with the programmed, seasonal, long-distance migrations undertaken by true migrants that use the Philippines primarily as a passage or wintering area.
Ecologically, the observations illustrate a continuum of movement strategies rather than a strict migrant–resident dichotomy. Classical migration entails recurrent, often genetically canalized journeys between geographically distant breeding and non-breeding grounds, driven by predictable seasonal scarcity. *A. panayensis*, by contrast, continuously reconfigures its spatial distribution in response to anthropogenic resource nodes—poultry facilities as trophic concentrations and utility infrastructure as nesting substrates. In the Philippine context, where island geography, monsoonal seasonality, and rapid urbanization already disrupt traditional phenologies, many ostensibly resident species function as local itinerants whose movements scale with the spatial grain of human land-use change.
Philosophically, this pattern challenges dualistic framings of nature and culture, stasis and transit. The starling does not withdraw from anthropogenic environments; it colonizes their interstices, metabolizing industrial and urban infrastructures as extensions of its ecological niche. Nesting on posts that carry power and communication, and foraging amid intensive animal production, collapses distinctions between wild and domestic, natural and engineered. The species thereby enacts an immanent cartography in which space is not traversed as a fixed corridor but continually reconstituted through adaptive entanglement with human systems.
Collectively, these observations yield a refined conclusion for Philippine avian ecology: the multi-provincial poultry associations and urban nesting of *A. panayensis* demonstrate that migratory behavior, examined at the scale of a rapidly transforming archipelago, constitutes a spectrum of strategies rather than a binary trait. While true long-distance migrants continue to traverse or winter in the islands, a suite of native species exemplifies residency that has itself become mobile, responsive, and deeply integrated with anthropogenic economies. This expands, rather than diminishes, the conceptual field in which migration must be understood.
The presence of Asian Glossy Starlings (*Aplonis panayensis*) around poultry farms in Quezon and other provinces, and their nesting on utility posts in urban coties like Mandaluyong, points to a deeper pattern. These birds are not long-distance migrants. They are residents that move locally to take advantage of human-made resources. This behavior offers a clear parallel to central themes in Philippine art: hybridity, mediation between worlds, and the blending of nature and human environments.
In Philippine myth and visual tradition, birds often serve as messengers or bridges. The Maranao *sarimanok*, popularized in modern art by National Artist Abdulmari Asia Imao, connects the human world to the spirit world and signals good fortune. Among the Tagalog, the *tigmamanukan* acted as Bathala’s omen bird, guiding journeys and even appearing in creation stories. Across many indigenous traditions, birds mark seasons, carry messages, and move between realms. The glossy starling (locally called *kulansiyang*, *galansiyang*, or *kuling-dagat*) is not a mythic figure in the same way. Yet its daily life—nesting on power and communication posts, feeding near poultry operations—performs a similar role. It lives at the edge where natural and human systems meet and reshape each other.
This reality stands in contrast to the idealized rural scenes of Fernando Amorsolo, the first National Artist for Painting. Amorsolo’s sunlit landscapes of rice fields, barrio life, and harmonious countryside helped shape a national image of pure, fertile nature. His work offered beauty and a sense of cultural continuity. The starling, however, occupies a different landscape. It thrives not in untouched countryside but in the spaces of intensive farming and urban infrastructure. Its presence shows that the clean separation between nature and human development no longer holds.
Contemporary Philippine artists often confront this same reality. Many explore urban wildlife, environmental change, and the rewriting of folklore in modern settings. Their work, like the starling’s behavior, accepts hybrid conditions rather than longing for a pure natural past. The bird’s noisy flocks on city posts and its use of poultry areas become living examples of the entangled world these artists examine.
At a deeper level, the starling continues an older Philippine way of understanding animals. In many indigenous cosmologies, birds do not simply represent the spirit world—they actively connect different levels of reality. Today the starling extends that connection into the built environment. A utility post becomes a nesting site. A poultry farm becomes a reliable food source. The bird does not reject modernity; it reworks it from within.
This challenges simple categories that still shape both environmental thinking and art history. The old divide between “migrant” and “resident,” or between “nature” and “culture,” fails to describe the starling’s actual life. In the same way, Philippine art has long moved beyond pure tradition versus pure modernity. From the *sarimanok* to Amorsolo’s contested pastoral visions to today’s ecological and mythic works, artists have grappled with mixed, changing realities.
The starlings around Quezon’s poultry farms and on Mandaluyong’s posts therefore do more than reveal a shift in bird behavior. They embody the hybrid condition that Philippine art has repeatedly explored: a world in which nature and human systems continually reshape one another, and where survival depends on living within that entanglement rather than outside it.
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Amiel Gerald A. Roldan™' s connection to the Asian Cultural Council (ACC) serves as a defining pillar of his professional journey, most recently celebrated through the launch of the ACC Global Alumni Network.As a 2003 Starr Foundation Grantee, Roldan participated in a transformative ten-month fellowship in the United States. This opportunity allowed him to observe contemporary art movements, engage with an international community of artists and curators, and develop a new body of work that bridges local and global perspectives.Featured Work: Bridges Beyond Borders His featured work, Bridges Beyond Borders: ACC's Global Cultural Collaboration, has been chosen as the visual identity for the newly launched ACC Global Alumni Network.Symbol of Connection: The piece represents a private collaborative space designed to unite over 6,000 ACC alumni across various disciplines and regions.Artistic Vision: The work embodies the ACC's core mission of advancing international dialogue and cultural exchange to foster a more harmonious world.Legacy of Excellence: By serving as the face of this initiative, Roldan's art highlights the enduring impact of the ACC fellowship on his career and his role in the global artistic community.Just featured at https://www.pressenza.com/2026/01/the-asian-cultural-council-global-alumni-network-amiel-gerald-a-roldan/
He is a Filipino multidisciplinary visual artist, printmaker, painter, independent curator, researcher, writer, and cultural worker whose practice spans contemporary art, curatorial work, and cultural advocacy. He has been active in the Philippine art scene since the late 1990s and has worked with galleries, museums, artist-run spaces, and international cultural organizations.
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A multidisciplinary Filipino artist, poet, researcher, and cultural worker whose practice spans painting, printmaking, photography, installation, and writing. He is deeply rooted in cultural memory, postcolonial critique, and in bridging creative practice with scholarly infrastructure—building counter-archives, annotating speculative poetry like Southeast Asian manuscripts, and fostering regional solidarity through ethical art collaboration.
He has been active in the Philippine art scene since the late 1990s and has worked with galleries, museums, artist-run spaces, and international cultural organizations.His practice appears to represent several interconnected concerns:
Cultural work as artistic practice. Roldan has argued that the labor of curating, organizing exhibitions, teaching, documentation, and cultural administration should be understood as creative work rather than merely support work. This perspective has been reflected in his writings and exhibitions.
Social and political engagement. His artworks frequently address politics, religion, faith, denial, courage, social inequality, and the everyday experiences of Filipinos. He has stated that he draws inspiration from Filipino cultural practices while approaching painting, printmaking, and installation from a conceptual perspective.Printmaking and conceptual art. Roldan is particularly recognized for his printmaking, with works shown internationally, including exhibitions in Japan and France. His practice also encompasses painting, photography, installation, and curatorial research.International cultural exchange. A significant milestone in his career was receiving an Asian Cultural Council fellowship in 2003, which enabled him to undertake research and create work in the United States while engaging with artists and curators internationally.
More broadly, Roldan's work represents an attempt to bridge artistic production, curatorial practice, scholarship, and cultural activism . His writings often emphasize postcolonial discourse, cultural memory, and the ethics of artistic collaboration, positioning the artist not only as a maker of objects but also as a builder of cultural infrastructure.
In the Philippine contemporary art context, he can be understood as representing the figure of the artist-curator-cultural worker —someone who contributes both through making artworks and through developing exhibitions, mentoring artists, and fostering institutional and independent cultural initiatives.
Recent show at ILOMOCA
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Amiel Gerald A. Roldan™ started Independent Curatorial Manila™ as a nonprofit philanthropy while working for institutions simultaneously early on.
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