"Preserving the Declining Population of Cinereous Tits: The Role of Nest Boxes in Urban Conservation Efforts"

 *Heri Tarmizi

Nest Box in urban space image source Google

In the urban landscapes of Aceh, Indonesia, there exists a once-thriving avian species that has now become elusive—the Cinereous Tit. Once a common sight in urban areas, this small bird, belonging to the same family as the Eurasian tree sparrow, has witnessed a dramatic decline in population over the years. Its unique song and active demeanor were once integral parts of the urban tapestry, but now, its presence is but a distant memory for many.

The Cinereous Tit's decline can be attributed to several factors, chief among them being the widespread use of pesticides. These chemicals, intended to eradicate pests, inadvertently harm non-target species like the Cinereous Tit by poisoning their food sources, such as caterpillars and ants. As a result, the availability of food for the Cinereous Tit has decreased significantly, leading to population declines.

Furthermore, urbanization has taken its toll on the Cinereous Tit's habitat. Once plentiful nesting sites, such as tree hollows and bamboo holes, have dwindled as trees are cleared for development. With fewer suitable nesting sites available, the Cinereous Tit faces increased competition for the remaining spaces, further exacerbating its decline.

Nest of the Cinereous tit  image source  Google

As an individual who fondly recalls the abundance of Cinereous Tits during childhood, you have taken it upon yourself to make a difference. Inspired by memories of hanging bamboo in your backyard to attract nesting birds, you recognize the potential of nest boxes as a solution to the declining population of Cinereous Tits.

Nest boxes, simple structures designed to mimic natural nesting sites, have proven to be effective tools in conservation efforts for various bird species. By providing artificial nesting sites, nest boxes offer a lifeline to birds struggling to find suitable places to breed and raise their young in urban environments. Moreover, they serve as a tangible symbol of human compassion and commitment to preserving biodiversity.

Cinereous tit image source google

Through your initiative to install nest boxes in urban areas, you aim to create safe havens for Cinereous Tits to nest and thrive. By strategically placing these boxes in locations where the birds are known to frequent, you hope to mitigate the impacts of habitat loss and pesticide use on their population.

The effectiveness of nest boxes in bolstering bird populations has been well-documented in scientific literature. Studies have shown that nest boxes can significantly increase breeding success rates for various bird species, including those facing habitat loss and other anthropogenic threats.

Nestbox image Source Google

As you embark on this endeavor to conserve the Cinereous Tit, you join a growing community of individuals dedicated to protecting urban wildlife. Together, through collective action and shared commitment, we can ensure that future generations will continue to delight in the presence of these charming birds.

Bibliography:

1. Chamberlain, D.E., Cannon, A.R., Toms, M.P. and Leech, D.I., 2009. Associations of garden birds with gradients in garden habitat and local habitat. Ecography, 32(2), pp.589-601.

2. Chace, J.F. and Walsh, J.J., 2006. Urban effects on native avifauna: A review. Landscape and urban planning, 74(1), pp.46-69.

3. Eigenbrod, F., Hecnar, S.J. and Fahrig, L., 2008. Accessible habitat: an improved measure of the effects of habitat loss and roads on wildlife populations. Landscape Ecology, 23(2), pp.159-168.

4. Lambin, X., Yoccoz, N.G. and Bretagnolle, V., 2006. Bird‐habitat associations as influenced by scale: a case study with grassland birds in urban and agricultural landscapes. Landscape Ecology, 21(2), pp.287-302.

5. RSPB (Royal Society for the Protection of Birds). (2020). How to Make a Nest Box. Retrieved from https://www.rspb.org.uk/birds-and-wildlife/advice/how-you-can-help-birds/nestboxes/