![]() Alberta: The birds reach the northern limits of their breeding range in Alberta and British Columbia by the end of May.īaltimore Orioles spend about three months on the summer breeding grounds in the United States and Canada. ![]() Minnesota: Orioles are common and widespread breeding visitors in the North Star State.New York: By mid-May, most Baltimore Orioles have arrived in the Northeast.Indiana: They begin to arrive on their nesting grounds in the Midwest in the first week of May.Look out for these colorful birds from late April. Tennessee: Baltimore Orioles are uncommon breeders in the Volunteer State.Most birds are just moving through, although some pairs breed in the far northeast of the Lone Star State. Texas: Baltimore Orioles first enter the United States in the last days of April, although some stragglers pass through as late as June.They begin to leave Central America as early as February, and most will have arrived at their northern limits in Canada by the end of May.Ĭontinue reading to track their northbound progress through the United States. In the spring, Baltimore Orioles fly north from their overwintering grounds in South and Central America. Day length and hormonal changes within their bodies tell them when to prepare for migration, and favorable weather conditions may trigger their departure. Read along to learn more about their journey and when they might arrive in your neighborhood.īaltimore Orioles migrate twice a year at the start of spring and the end of summer. This guide covers the migratory habits of the beautiful Baltimore Oriole. The breeding season is short, and these migratory songbirds are among the first to leave on the long journey south. Males arrive a week or so before the females to claim their territory and waste no time in finding a partner and starting a family. ![]() These birds, which weigh less than two ounces, fly thousands of miles and risk bad weather, predators, and collisions with infrastructure.īaltimore Orioles are celebrated as the state bird of Maryland, although their breeding range encompasses most of the eastern half of the United States. Have you ever wondered where these birds go in the winter and why they even leave?īaltimore Orioles make two journeys each year, one to their breeding grounds in the US and another to overwinter in the south. ![]() One of seven Oriole species in the US, these colorful birds delight birdwatchers yearly when they return to feed at backyard bird feeders and forage from wilderness to wooded suburbs. Feeding lasts almost two weeks while the chicks grow in the nest and a further two weeks while they learn to forage for themselves.The Baltimore Oriole ( Icterus galbula) is one of America’s most eye-catching songbirds. She also broods the young alone, although the male helps to feed the growing chicks. They incubate the eggs alone, which takes up to two weeks. The nest is usually complete within about a week, and most females lay four or five off-white eggs. They prefer to build their nests in deciduous trees like American Elms. They construct the nest alone, although some males will contribute building materials. Males occasionally feed the brooding or incubating female.įemale Baltimore Orioles select a nest site after finding a partner and build their characteristic hanging nest within the male’s territory. Pairs form within a week, and mating can occur just days after the female’s arrival on the breeding grounds. Read along to learn how to distinguish them from males and other similar species.īaltimore Orioles do not waste any time when nesting. This article covers the identification and behavior of the female Baltimore Oriole. ![]() Females can also be confused with a few other American birds, particularly other Oriole species. However, birdwatchers can look for certain behaviors to make a more accurate identification, particularly during the Baltimore Oriole nesting season. Older females are difficult to distinguish from first-year males.ĭistinguishing the sexes by looks alone can be difficult. Their upper parts are olive to black, and they have a pair of white stripes across each wing. Males and females are usually visibly different, although they are not always easy to distinguish, so what do female Baltimore Orioles look like?įemale Baltimore Orioles vary from pale yellow to rich golden orange below. These spectacular songbirds have become increasingly common in suburban areas in the USA, and many backyard birdwatchers eagerly await their return each spring. The Baltimore Oriole ( Icterus galbula) is one of seven American Oriole species from the Icteridae family. Female Baltimore Oriole vs Female Orchard Oriole ![]()
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