What Month Do Grackles Lay Eggs?

common grackles breed once yearly. Common grackles are usually single-brooded, but can double-brood in some areas. Common grackles breed between March and July. How long do grackles stay in the nest? Incubation is by female only, 12-14 days. Young: Both parents feed nestlings, bringing them mostly insects. Young leave the nest about 16-20 days after … Read more