Darwin's finches (english) - meaning, definition, translation, pronunciation

Part of Speech

Noun (plural)

Phonetic Transcription

/dɑːr.wɪnz ˈfɪn.tʃɪz/

Meaning and Usage

"Darwin's finches" refer to a group of about 15 species of finches found on the Galápagos Islands. These birds are known for their diverse beak shapes and sizes, which are adaptations to the various ecological niches they occupy. They are often cited as a classic example of natural selection and evolutionary theory, primarily due to Charles Darwin's observations during his voyage on the HMS Beagle, which contributed to his formulation of the theory of evolution by natural selection.

In terms of frequency of use, "Darwin's finches" is a term commonly found in both written and oral contexts, particularly in scientific discussions, educational materials, and media related to evolution and biology.

Example Sentences

1. Darwin's finches have become a key example in the study of natural selection.

2. Las aves de Darwin se han convertido en un ejemplo clave en el estudio de la selección natural.

3. Researchers have identified several unique adaptations in Darwin's finches.

4. Los investigadores han identificado varias adaptaciones únicas en los pinzones de Darwin.

5. The diversity of beak shapes among Darwin's finches fascinates scientists.

6. La diversidad de formas de pico entre los finches de Darwin fascina a los científicos.

Idiomatic Expressions Involving "Finch"

While "Darwin's finches" themselves do not commonly appear in idiomatic expressions, the word "finch" appears in a few phrases, often used metaphorically or colloquially. However, here are some idiomatic expressions and their meanings related to "bird" or used metaphorically:

1. A little bird told me.
2. Esta expresión se utiliza para señalar que alguien ha recibido información de una fuente desconocida o anónima.

3. Translation: A little bird told me.

4. To feather one's nest.

5. Esta frase se usa para referirse a alguien que se enriquece a expensas de otros, o que acumula bienes de manera egoísta.

6. Translation: To feather one's nest.

7. Birds of a feather flock together.

8. Significa que las personas similares tienden a asociarse entre sí.
9. Translation: Birds of a feather flock together.

Etymology

The term "Darwin's finches" is named after Charles Darwin, who observed and collected these birds during his visit to the Galápagos Islands in the 1830s. The finches themselves belong to the family Thraupidae and are classified within the order Passeriformes. The inclusion of "finches" refers to their classification as small to medium-sized birds with a seed-eating diet.

Synonyms and Antonyms

Synonyms

• Galápagos finches
• Adaptive radiations (in the context of discussing evolutionary diversification)

Antonyms

There are no direct antonyms for "Darwin's finches," as it is a specific group of species. However, in a broader context: - Non-adaptive species (i.e., species that do not show adaptive traits in their evolution)

In summary, "Darwin's finches" represent an important case study in evolutionary biology, with a significant impact on our understanding of species adaptation and natural selection.