* Transformation and Rebirth: Blackbirds are often associated with death and resurrection, symbolizing the cyclical nature of life. Their presence in the crumbling, abandoned garage mirrors the ongoing transformation that Michael, the protagonist, is undergoing as he confronts his fears and insecurities.
* Connection to the Otherworld: Blackbirds are frequently linked to the supernatural and the realm of the dead. In the story, they act as a bridge between the mortal world and the ethereal world Skellig inhabits. Their presence adds an element of mystery and intrigue to the story, suggesting that Skellig might possess powers beyond human comprehension.
* Hope and Renewal: Despite their connection to death, blackbirds also symbolize hope and renewal. Their vibrant black feathers contrast with the dreary, abandoned surroundings, offering a sense of life amidst decay. This could be interpreted as a message of resilience and the potential for growth in even the most challenging circumstances.
* The Unknown and the Unseen: Blackbirds are often seen as elusive creatures, flitting between the shadows and the sunlight. This reflects the mysterious nature of Skellig and the many unknowns that surround him. Their presence encourages Michael to explore the unknown and challenge his perceptions of reality.
* The Power of Imagination and Belief: Blackbirds are a recurring motif in children's literature, often representing wonder and imagination. Their presence in "Skellig" encourages Michael to embrace his imagination and believe in the extraordinary, even when faced with disbelief from others.
In conclusion, the blackbirds in "Skellig" are more than just birds; they are multifaceted symbols that enrich the story's themes of transformation, mystery, hope, and the power of imagination. Their presence adds depth and complexity to the narrative, prompting readers to consider the hidden meanings and symbolism behind their appearance.