Results 21 to 30 of about 22,577 (224)
High compositional turnover, even across habitats with the highest degree of human intervention, suggests that both forest‐dwelling and open‐habitat species do not easily disperse across habitats. Species dispersal is the major force of orchid community turnover and might be strongly dependent upon macroevolutionary processes and species life‐history ...
Edicson Parra‐Sanchez +2 more
wiley +1 more source
Behavioral responses of animals to human activity can vary by the type and intensity of disturbance. Giant otters foraged more successfully in protected areas, avoided research vessels in mined and fished lakes and showed tolerance to human presence when previously exposed to ecotourism.
A. Barocas +8 more
wiley +1 more source
Automated conservation assessment of the orchid family with deep learning
Abstract International Union for Conservation of Nature (IUCN) Red List assessments are essential for prioritizing conservation needs but are resource intensive and therefore available only for a fraction of global species richness. Automated conservation assessments based on digitally available geographic occurrence records can be a rapid alternative,
Alexander Zizka +3 more
wiley +1 more source
Notes of Orchids from Andalucía. II [PDF]
Notas de Orquídeas de Andalucia II. Palabras clave. Orchidaceae, Andalucía, Espana.Key Words.
Lowe, Michael R., Phillips, Ian
core +4 more sources
Orquideas del Parque Estatal de Serra do Tabuleiro, S de Brasil [PDF]
Orchidaceae show a high diversity of species in Brazil, especially in the Atlantic Forest Biome. Over the course of a 12-month study in the State Park of Serra do Tabuleiro in Southern Brazil, collections were made of orchids occurring in areas of ...
Crespo Villalba, Manuel Benito +3 more
core +4 more sources
A Orchidaceae é uma das mais numerosas famílias vegetais entre as Angiospermas, sendo possível encontrar orquídeas em praticamente todas as regiões do mundo.
E. Nunes +3 more
semanticscholar +1 more source
Se realizó un estudio comparativo en la zona de guadual mixto y selva secundaria de la reserva natural “La Montaña del Ocaso”, evaluando la estructura y composición de la comunidad de orquídeas en relación con la vegetación asociada, dando como ...
Nhora Nitzanim Santa-Jiménez +2 more
doaj +1 more source
Diversidad de orquídeas en la isla de Hainan en China: distribución y conservación
Las Orchidaceae se distribuyen ampliamente en muchos ecosistemas terrestres con excepción de las zonas polares y desérticas, y constituyen una suerte de «buque insignia» de la conservación biológica. Siendo como es la mayor isla tropical de China, Hainan
X. Y. Hu, J. Zhu, X. Q. Song, R. X. He
doaj +1 more source
Seed size and viability: implications on the evolution and conservation of Phaius tankervilleae (orchidaceae) [PDF]
Phaius tankervilleae es una orquídea terrestre altamente apreciada como ornamental y medicinal, razón por la cual se encuentra en peligro de extinción en algunos países como Australia y Japón.
Duarte, Evelyn Raquel +4 more
core +4 more sources
Resumo Devido ao extrativismo, Orchidaceae apresenta elevada vulnerabilidade, necessitando de medidas para a conservação de suas espécies. Assim, objetivou-se determinar um protocolo para germinação e estabelecimento inicial de Cattleya nobilior ...
J. S. Soares +2 more
semanticscholar +1 more source

