European Bee-eater

Informazioni

The European Bee-eater is a strikingly colorful migratory bird known for its vibrant plumage, graceful flight, and specialized diet of flying insects, particularly bees and wasps. It is a highly social species, often nesting in colonies and foraging in groups.

Dimensioni e longevità

Lunghezza

27-29 cm (including elongated central tail feathers)

Apertura alare

36-40 cm

Peso

50-70 g

Longevità

5-8 years in the wild, up to 10 years recorded

Dieta

Insectivore, primarily feeding on large flying insects such as bees, wasps, hornets, dragonflies, butterflies, and beetles.

Caratteristiche fisiche

Piumaggio

Adults exhibit a rich chestnut crown and mantle, transitioning to a yellow upper back. The rump is golden-yellow, and the tail is greenish-blue with elongated central tail feathers. The wings are a mix of rufous, green, and blue. Underparts are turquoise-blue, fading to green on the belly. A prominent black eye-stripe extends from the beak through the eye. The throat is bright yellow, bordered by a narrow black band.

Forma del becco

Long, slender, decurved (downward-curving) black beak, adapted for catching insects in flight.

Colore degli occhi

Bright red iris.

Colore delle zampe

Dull reddish-brown to greyish-brown.

Caratteristiche distintive

Vibrant multi-colored plumage (chestnut, yellow, blue, green), long decurved black bill, black eye-stripe, yellow throat with black border, and elongated central tail feathers (especially in adults).

Aspetto giovanile

Juveniles are duller overall, with a greener crown and mantle, lacking the rich chestnut of adults. The yellow throat is less vibrant, and the black border is often absent or indistinct. The central tail feathers are not elongated, giving the tail a more uniform appearance. The eye-stripe is present but may be less sharply defined.

Cambiamenti stagionali

No significant seasonal plumage changes. Plumage may appear slightly duller due to wear towards the end of the breeding season before the post-breeding molt.

Dimorfismo sessuale

Males and females are largely similar in plumage. Males typically have slightly brighter and more extensive chestnut on the crown and mantle, and their central tail streamers are often longer. Females may have a slightly greener tinge to the crown and a less distinct black throat border. These differences are subtle and not always reliable for field identification.

Come identificare

1. 1

   Plumage Coloration

   Look for the striking combination of chestnut on the crown/mantle, golden-yellow on the back, bright yellow throat bordered by black, and turquoise-blue underparts. This multi-colored pattern is unique among European birds.

2. 2

   Flight and Silhouette

   Observe its graceful, undulating flight pattern with rapid wing beats and glides. In flight, note the long, slender body, pointed wings, and often visible elongated central tail feathers. They often soar high on thermals.

3. 3

   Beak Shape

   The long, slender, and distinctly decurved black beak is a key identification feature, adapted for its insectivorous diet.

4. 4

   Vocalizations

   Listen for its distinctive, liquid, rolling 'prruup' or 'prrree-up' call, often given in flight. This sound is highly characteristic and often heard before the bird is seen.

5. 5

   Perching Behavior

   Bee-eaters often perch conspicuously on wires, bare branches, or posts in open areas, providing excellent views for identification.

Habitat e areale

Biomi

Open woodlands, savannas, grasslands, agricultural areas, river valleys, and coastal dunes.

Areale geografico

Breeds across southern Europe, North Africa, and western Asia. Winters in tropical Africa, with some populations wintering in India and parts of the Arabian Peninsula.

Fascia altitudinale

Typically found from sea level up to 1,500 meters, occasionally higher in some parts of its range.

Ambienti preferiti

Requires open areas for foraging and sandy or loess cliffs, riverbanks, or quarries for nesting. Often found near water sources, which attract a high density of flying insects.

Comportamento

Periodo di attività

Diurnal.

Abitudini alimentari

Highly aerial insectivores. They perch on prominent vantage points (wires, branches, posts) and sally forth to catch insects in mid-air. Larger prey, especially stinging insects, are taken back to the perch and repeatedly bashed against it to remove the sting and exoskeleton before consumption. They are adept at removing the venom sac from bees and wasps.

Comportamento sociale

Highly social, especially during the breeding season. They nest in colonies, sometimes numbering hundreds of pairs. They forage in small groups and often roost communally.

Tipo di volo

Graceful, undulating flight with rapid wing beats interspersed with glides. Highly agile in pursuit of insects. Often seen soaring on thermals.

Migrazione

Long-distance migratory species. European populations migrate south to sub-Saharan Africa for the winter, typically departing in late August to September and returning in April to May. Asian populations migrate to India and parts of the Arabian Peninsula.

Territorialità

While nesting in colonies, individual pairs defend a small area around their nest burrow. Foraging areas are generally not strictly territorial, especially when hunting in groups.

Riproduzione

Stagione riproduttiva

May to July in Europe, varying slightly with latitude.

Abitudini di nidificazione

Colonial nesters. They excavate long tunnels (1-3 meters, sometimes up to 4 meters) in sandy or loess cliffs, riverbanks, quarries, or even flat ground. Both sexes participate in digging the burrow, which ends in an unlined nesting chamber.

Dimensione della covata

4-7 eggs, typically.

Descrizione dell'uovo

Typically 4-7 (range 3-10) pure white, glossy, spherical eggs.

Periodo di incubazione

19-21 days, primarily by the female, but males also participate.

Periodo di involo

20-30 days after hatching. Young are fed by both parents and often by 'helpers' (often offspring from previous years or unpaired adults) within the colony.

Cure parentali

Both parents share incubation and feeding duties. Cooperative breeding is common, with non-breeding individuals (often related to the breeding pair) assisting in feeding the chicks, significantly increasing breeding success.

Dove trovarlo

Consigli sul campo

1. Listen for Calls. Their distinctive 'prruup' call is often the first indication of their presence, especially when they are flying high overhead.
2. Scan Open Areas. Look for them perched on prominent wires, fences, or dead branches in open, sunny habitats. They are often quite conspicuous.
3. Visit Nesting Colonies. During the breeding season, locating a nesting colony (often in sandy banks) offers the best chance for prolonged observation of their social behavior and feeding activities. Maintain a respectful distance to avoid disturbance.
4. Observe Flight. Watch their agile, undulating flight as they sally out from a perch to catch insects. Their aerial acrobatics are a joy to behold.
5. Timing. Best observed during the breeding season (late spring to summer) in their European range, or during migration periods.

Specie simili

Fatti rapidi

Diet Specialization:

Primarily bees and wasps, which they expertly disarm.

Nesting:

Colonial burrow nesters in sandy cliffs.

Migration:

Long-distance migrant to sub-Saharan Africa.

Social Behavior:

Highly social, often with cooperative breeding.

Distinctive Call:

Liquid, rolling 'prruup' or 'prrree-up'.

Curiosità

• European Bee-eaters are one of the few bird species known to regularly remove the stingers from their prey before consumption. They do this by repeatedly bashing the insect against a hard surface and rubbing it to extract the venom sac.
• They are highly efficient hunters, capable of catching hundreds of insects per day, playing a significant role in insect population control.
• Cooperative breeding is common, where young birds from previous broods or other non-breeding adults help feed the chicks of a breeding pair, increasing the survival rate of the offspring.
• Their burrows can be surprisingly long, sometimes extending several meters into a bank, providing a safe and stable environment for their eggs and chicks.
• Despite their name, bees and wasps typically only make up a portion of their diet, often supplemented by other large flying insects like dragonflies and butterflies.

Classificazione scientifica

Regno

Animalia

Phylum

Chordata

Classe

Aves

Ordine

Coraciiformes

Famiglia

Meropidae

Genere

Merops

Specie

Merops apiaster

Esplora European Bee-eater