The Western yellow wagtail (Motacilla flava) is a small songbird that can be found in Europe, Asia, and Africa. Its common name comes from characteristic tail-pumping behavior and the part of its scientific name 'flava' means 'golden-yellow' from Latin.
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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 ...
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InsectivoresAn insectivore is a carnivorous plant or animal that eats insects. An alternative term is entomophage, which also refers to the human practice of e...
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CarnivoreA carnivore meaning 'meat eater' is an organism that derives its energy and nutrient requirements from a diet consisting mainly or exclusively of a...
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HerbivoreA herbivore is an animal anatomically and physiologically adapted to eating plant material, for example, foliage, for the main component of its die...
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GranivoreSeed predation, often referred to as granivory, is a type of plant-animal interaction in which granivores (seed predators) feed on the seeds of pla...
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TerrestrialTerrestrial animals are animals that live predominantly or entirely on land (e.g., cats, ants, snails), as compared with aquatic animals, which liv...
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CongregatoryCongregatory animals tend to gather in large numbers in specific areas as breeding colonies, for feeding, or for resting.
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OviparousOviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive...
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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...
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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 ...
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TerritorialA territory is a sociographical area that which an animal consistently defends against the conspecific competition (or, occasionally, against anima...
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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...
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FlockingFlocking birds are those that tend to gather to forage or travel collectively. Avian flocks are typically associated with migration. Flocking also ...
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Partial MigrantPartial migration is when within a migratory species or even within a single population, some individuals migrate while others do not.
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starts withThe Western yellow wagtail is a slender bird, with the characteristic long, constantly wagging tail. It is the shortest-tailed of the European wagtails. The breeding adult male is basically olive above and yellow below. In other plumages, the yellow may be diluted by white. The heads of breeding males come in a variety of colors and patterns depending on the subspecies.
Western yellow wagtails breed in much of temperate Europe and Asia. Populations in the milder parts, such as western Europe, are resident but northern and eastern populations migrate to Africa and south Asia. Western yellow wagtails prefer open country near water, such as wet meadows, marshes, bogs, pastures near water, damp steppe, and grassy tundra.
Outside of the breeding season, Western yellow wagtails are gregarious and often spend time in flocks. They also gather in large numbers on the night roosts and migrate in flocks. Western yellow wagtails are active during the day spending their time in search of food. They forage by walking on the ground picking insects or seeds and can also search for food items walking in shallow water. They may catch insects on the wing or pick them up while flying over vegetation. Western yellow wagtails frequently wag their tail while foraging. The common call of these birds is a high-pitched 'jeet'. When flying they often produce loud 'pseet' or long 'swee-eep'.
Western yellow wagtails are carnivores (insectivores) and herbivores (granivores). They eat various terrestrial and aquatic insects, and small crustaceans and supplement their diet with seeds.
Western yellow wagtails are monogamous. They form pairs and prefer to nest separately. They breed from April to August and are territorial during this period with each pair defending its nesting site. The nest is a shallow scrape located on or near the ground; it is made of grass and lined with animal hair. The female lays 4-6 eggs and both parents incubate them for about 11-13 days. The chicks hatch blind and helpless and are fed by both parents. They fledge between 10 and 14 days but usually remain with their parents for several weeks more.
In some areas of their range, Western yellow wagtails suffer from agricultural expansion, the use of pesticides, and the dumping of manure. In Africa, where some populations spend the winter, they may be vulnerable to chemical spraying of trees or reedbeds where wagtails often roost.
According to the IUCN Red List, the total population size of the Western yellow wagtail is 64,000,000-107,000,000 mature individuals. In Europe, the breeding population consists of 9,630,000-16,000,000 pairs, which equates to 19,300,000-32,100,000 mature individuals. Currently, this species is classified as Least Concern (LC) on the IUCN Red List, but its numbers today are decreasing.
Social animals are those animals that interact highly with other animals, usually of their own species (conspecifics), to the point of having a rec...