Question

сравнение ласточек и стрижей.сходство: ?различия: ?

Answer 1

Сходства только во внешнем облике, форме тела. Ну и то, что едино для всех птиц. Больше ничего общего, это разные отряды птиц.

Answer 2

Similarities between Swallows and Swifts

Swallows and swifts are both types of birds that are known for their aerial acrobatics and ability to catch insects while in flight. Here are some similarities between swallows and swifts:

1. Flying Abilities: Both swallows and swifts are highly skilled flyers. They have long, pointed wings that allow them to maneuver swiftly and change direction quickly in the air.

2. Insectivorous Diet: Swallows and swifts primarily feed on insects. They catch insects while flying and consume them on the wing.

3. Migration: Both species are known for their long-distance migrations. They travel great distances to breed in the summer and then migrate to warmer regions during the winter.

4. Nesting Habits: Swallows and swifts build nests for breeding purposes. Swallows typically construct cup-shaped nests made of mud, while swifts build nests in crevices or hollow trees using twigs and saliva.

Differences between Swallows and Swifts

While swallows and swifts share some similarities, there are also notable differences between the two species:

1. Physical Appearance: Swallows have a more streamlined body shape with longer tails, while swifts have a more compact body shape with shorter tails. Swallows also have a more colorful plumage compared to the predominantly dark plumage of swifts.

2. Feeding Behavior: Swallows are known for their agile flight and ability to catch insects in mid-air. They often fly low to the ground and near bodies of water to catch insects. On the other hand, swifts have a unique feeding behavior where they catch insects at high altitudes, often in large flocks.

3. Nesting Locations: Swallows typically build their nests in sheltered areas such as under eaves, in barns, or on man-made structures. Swifts, on the other hand, nest in crevices or hollow trees, often in colonies.

4. Vocalizations: Swallows and swifts have distinct vocalizations. Swallows produce melodious chirping sounds, while swifts have a high-pitched, screeching call.

5. Breeding Habits: Swallows are known to form monogamous pairs and often return to the same nesting site year after year. Swifts, on the other hand, are known to breed in large colonies and may change nesting sites from year to year.

Please note that the information provided above is based on search results from various sources