The Hermit thrush (Catharus guttatus) is a medium-sized North American thrush. It is not very closely related to the other North American migrant species of Catharus, but rather to the Mexican Russet nightingale-thrush.
Di
DiurnalDiurnal animals are active during the daytime, with a period of sleeping or other inactivity at night. The timing of activity by an animal depends ...
Om
OmnivoreAn omnivore is an animal that has the ability to eat and survive on both plant and animal matter. Obtaining energy and nutrients from plant and ani...
Ar
ArborealArboreal locomotion is the locomotion of animals in trees. In habitats in which trees are present, animals have evolved to move in them. Some anima...
Te
TerrestrialTerrestrial animals are animals that live predominantly or entirely on land (e.g., cats, ants, snails), as compared with aquatic animals, which liv...
Al
AltricialAltricial animals are those species whose newly hatched or born young are relatively immobile. They lack hair or down, are not able to obtain food ...
Te
TerritorialA territory is a sociographical area that which an animal consistently defends against the conspecific competition (or, occasionally, against anima...
Ov
OviparousOviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive...
Mo
MonogamyMonogamy is a form of relationship in which both the male and the female has only one partner. This pair may cohabitate in an area or territory for...
So
SocialPa
Partial MigrantPartial migration is when within a migratory species or even within a single population, some individuals migrate while others do not.
H
starts withThe Hermit thrush has a white-dark-white underwing pattern. Adults are mainly brown on the upperparts, with reddish tails. The underparts are white with dark spots on the breast and grey or brownish flanks. They have pink legs and a white eye ring. Birds in the east are more olive-brown on the upperparts; western birds are more grey-brown.
Hermit thrushes breed across Canada, southern Alaska, and the northeastern and western United States. Some populations migrate to wintering grounds in the southern United States and south to Central America, and some remain in northern coastal US states and southern Ontario. Hermit thrushes live in taiga, coniferous, or mixed forests but will sometimes winter in parks and wooded suburban neighborhoods. On their wintering grounds and during migration, they can be found in moist forests and other kinds of woodlands.
Hermit thrushes are diurnal birds that spend most of their time searching for food. They forage on the forest floor, also in trees or shrubs, often together with other small forest songbirds. Hermit thrushes usually sing from high perches in trees or from other high open locations. Their song has been described as "the finest sound in nature" and is ethereal and flute-like. It consists of a beginning note, then several descending musical phrases in a minor key, repeated at different pitches.
Hermit thrushes are omnivores. They feed mainly on insects, small invertebrates, berries, and other fruit. They also sometimes eat small amphibians and reptiles.
Hermit thrushes are monogamous and form pairs. Males arrive on breeding grounds before females and establish territories where they then attract a mate. Breeding occurs from late April to August and pairs often raise two broods in a season. After the pair is formed the female starts to build the nest; it is located on the ground and is made of grass, leaves, moss, and pine needles, usually lined with rootlets, willow catkins, or bark. The female lays 3 to 6 eggs and incubates them for 11-13 days while the male brings her food. The chicks hatch blind and helpless and leave the nest 10 to 15 days later.
The main threats to Hermit thrushes include habitat degradation, severe weather, and collisions with buildings and transmission towers during migration.
According to Partners in Flight resource, the total breeding population size of the Hermit thrush is 72,000,000 breeding birds. Currently, this species is classified as Least Concern (LC) on the IUCN Red List and its numbers today are increasing.
Social animals are those animals that interact highly with other animals, usually of their own species (conspecifics), to the point of having a rec...