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bennett examinó dos posibilidades para las crías; que fueran altriciales, requiriendo algún período de cuidado antes de dejar el nido, o que fueran precociales, naciendo con suficiente tamaño y habilidad para volar.
bennett examined two possibilities for hatchlings: that they were altricial, requiring some period of parental care before leaving the nest, or that they were precocial, hatching with sufficient size and ability for flight.
