Results 51 to 60 of about 4,471 (203)
Espécies endêmicas são aquelas restritas a uma determinada área ou região. Os fatores que levam as espécies ao endemismo estão intimamente relacionados com o isolamento geográfico.
Las-Casas, Flor
core
Representation of obligate groundwater‐dwelling copepod diversity in European protected areas
Abstract Groundwaters sustain diverse surface ecosystems and are populated by metazoan species, mostly invertebrates, that provide fundamental ecological functions and are often of prominent conservation value due to narrow endemism and high phylogenetic rarity.
Francesco Cerasoli +7 more
wiley +1 more source
La provincia de la Faja Volcánica Transmexicana (FVT) está reconocida como centro de diversificación, endemismo y transición biogeográfica. Debido a su heterogeneidad ambiental, origen geológico complejo e intrincados patrones de distribución, aún no ...
Niza Gámez +4 more
doaj +1 more source
Antecedentes y Objetivos: Gonolobus comprende alrededor de 150 especies en el mundo, con poco más de 40 de ellas distribuidas en México. En los últimos dos años se han descrito al menos cinco nuevas especies de este país.
Juan F. Pío-León +2 more
doaj +1 more source
We found a positive, non‐linear, saturating relationship between mainland and island leaf sizes, reflecting an island rule‐like pattern. Small‐leaved mainland species tend to develop larger leaves on islands, while this effect weakens for larger‐leaved species, a pattern consistent across both conspecific and congeneric comparisons. Abstract The island
Xoaquín Moreira +21 more
wiley +1 more source
Riqueza, distribución y endemismo del género Brickellia (Asteraceae, Eupatorieae)
Antecedentes: La distribución geográfica de las especies es fundamental para identificar patrones de riqueza y endemismo de la biodiversidad a nivel global.
María Viviana Ruiz-Valdez +4 more
doaj +1 more source
Los bosques relictos de las vertientes occidentales de los Andes del norte del Perú y el sur del Ecuador forman parte de dos regiones, una la denominada región de endemismo tumbesina (caracterizada principalmente por bosques secos) y otra, en altitudes ...
Jeremy N. M. Flanagan +2 more
doaj +1 more source
Plant conservation in a changing Mediterranean world
The Mediterranean is one of five climatic regions on the planet characterised by a prolonged summer drought, exceptional plant diversity and high rates of endemism. We provide a framework to link the ecology of plant species conservation in the context of rapid and extreme climate deregulation to a philosophical typology of temporal attitudes (i.e ...
John D. Thompson +3 more
wiley +1 more source
Abstract Managing invasive species is crucial to mitigate their negative impacts on ecosystems, yet conflicts may arise when their social benefits are disregarded. Human pressure on the endemic‐rich forests of São Tomé has been high since the island was discovered by the Portuguese in the 15th century, and numerous species have been introduced.
Martina Panisi +7 more
wiley +1 more source
Regionalización malacogeográfica, diversidad y endemismo del Pacífico de Nicaragua
Los estudios zoogeográficos representan el primer paso para la interpretación de las variaciones faunísticas dentro de un territorio. Además, los datos de diversidad y endemismo constituyen herramientas básicas de cara a promover la conservación de ...
Antonio Mijail Pérez +1 more
core +2 more sources

