David, your dream about the cage full of birds is quite intriguing and rich with symbolism. The cage itself can often represent a feeling of being trapped or confined in some aspect of your life. Given that you were noting the species of the birds, it suggests that you might be someone who pays close attention to details and perhaps feels a need to categorize or make sense of your surroundings. The presence of toucan birds, which are exotic and colorful, indicates a fascination with beauty and uniqueness. However, you noticed that these toucans were smaller than you had previously seen, which might symbolize a feeling of diminished expectations or a perception that something in your life is not living up to its full potential.
Being in Costa Rica, a place known for its biodiversity and natural beauty, could be significant as well. It may represent a desire to reconnect with nature or a longing for a simpler, more vibrant life. The specific focus on birds, creatures that are often associated with freedom and transcendence, could be highlighting a subconscious yearning for liberation or a desire to break free from current constraints.
Considering the detailed attention you gave to noting the species of the birds, it might also indicate a methodical approach to understanding your emotions or situations in your life. The smaller size of the toucans might reflect a feeling of disappointment or a sense that something is not as grand or fulfilling as it once was.