sympatric

Thân thiện

Two closely related species of birds feed sympatrically in the same forest canopy.

Definition

Adjective: (Of biological species or speciation) occurring within the same or overlapping geographical areas, without significant physical barriers to interbreeding.

Usage

The term "sympatric" is used primarily in the fields of biology, ecology, and evolutionary science. It describes populations, species, or a mode of speciation (the formation of new species) that happen in the same geographic region.

Examples

• Two sympatric species of finch may compete for the same seeds on an island.
• The study investigated whether the two frog populations were truly sympatric or if they occupied different microhabitats.
• Sympatric speciation is a theoretical process where new species evolve from a single ancestral species while inhabiting the same geographic region.

Advanced Usage

• Sympatry (n.): The state or condition of being sympatric. This is the noun form.
  • The sympatry of the two lizard species led to intense competition.
• The concept is often contrasted with allopatric (occurring in separate, non-overlapping geographic areas).

Variants and Related Words

• Sympatry (n.): The condition of occurring in the same geographical area.
• Sympatrically (adv.): In a sympatric manner.
  • The species coexist sympatrically.

Synonyms

• Co-occurring
• Syntopic (a more specific term meaning occupying the same immediate habitat or microsite)

Antonyms

• Allopatric
• Parapatric (occurring in adjacent but non-overlapping geographic areas)

Học thuật

Adjective

1. (of biological species or speciation) occurring in the same or overlapping geographical areas