| at least it put a smile on my grandmother's face while I was reading it to her | The fact that none of the nearly 300 species of Columbiformes has a clutch size larger than two eggs suggests that there is limited plasticity in crop-milk production |
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| "Crop milk and clutch size in mourning doves" | at least it put a smile on my grandmother's face while I was reading it to her The book has highs and lows |
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4| "The crop milk: a potential new route for carotenoid-mediated parental effects" | |
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