discontinuous distribution

[/ˌdɪs.kən.ˈtɪn.ju.əs dɪs.trɪ.ˈbju.ʃən/]
nounpl: discontinuous distributions
distribuição descontínua
1. A pattern of geographic distribution in which a species or population exists in separate, isolated locations with gaps between them, rather than in a continuous range
The discontinuous distribution of the plant species suggests historical climate changes separated once-connected populations.
A distribuição descontínua da espécie de planta sugere que mudanças climáticas históricas separaram populações anteriormente conectadas.
2. In biogeography and ecology, the presence of an organism in multiple distinct geographic areas that are not adjacent to each other
Scientists study the discontinuous distribution of marsupials across Australia and nearby islands to understand migration patterns.
Os cientistas estudam a distribuição descontínua dos marsupiais na Austrália e ilhas próximas para entender os padrões de migração.
3. In statistics and mathematics, a distribution or function that has breaks, gaps, or interruptions in its range or domain
The data showed a discontinuous distribution, with clusters separated by regions of no observations.
Os dados mostraram uma distribuição descontínua, com aglomerados separados por regiões sem observações.
This is primarily a scientific and academic term used across English and Portuguese-speaking countries in the fields of biology, ecology, biogeography, and statistics. It reflects international scientific discourse with consistent terminology. The concept is particularly important in conservation biology in Brazil due to the fragmentation of the Atlantic Forest and Amazon ecosystems.
Synonyms / Sinônimos
disjunct distributioninterrupted distributionfragmented distributionbroken distributionpatchy distribution
Antonyms / Antônimos
continuous distributioncontiguous distributionuninterrupted distributionconnected distribution

Regional Variations

General Brazilian Portuguese
distribuição descontínua
Standard term used in ecology, biogeography, and statistics textbooks
São Paulo
distribuição descontínua
Academic and scientific usage prevalent in research institutions
Portugal
distribuição descontínua
Same term used in Portuguese academic contexts with equivalent meaning
USA - General
discontinuous distribution / disjunct distribution
Both terms commonly used in American biogeography and ecology; 'disjunct' is more common in older scientific literature

Related Words

biogeographygeographic rangehabitat fragmentationspecies distributionendemismrelict populationdispersalisolation

Related Idioms & Phrases

scattered across the landscape
pockets of population
islands of distribution
fragmented range
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