Ontologia

Neoregelia azevedoi

Leme

ENLR Monde (IUCN)
Pays · région · aire protégée · écorégion · biome

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Calcul du tissu écologique de Neoregelia azevedoi.

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Liste rouge IUCN

EN · En dangercritères B1ab(iii)Décroissante
Évaluation complète
Évaluation
2013 · v3.1
Altitude
250350 m
Profondeur
m
État de la populationExpert
The species has been described as relatively common in the middle layer of the Atlantic forest of Camaca municipality, at elevation of about 250-350 m asl (Leme 1998). However, the date of collection is unknown and there is no up to date information about the population size and dynamics.

Menaces identifiées(2 menaces classées CMP-IUCN)

  • 2_1_4
    Scale Unknown/Unrecorded
    UnknownUnknownOngoing
  • 1_1
    Housing & urban areas
    Ongoing
Description complète des menacesExpert
Epiphytes have experienced dramatic population decreases mainly because of habitat loss and extraction activities, which have driven many species close to extinction (Mondragon et al. 2006). In southern Bahia, less than 0.4% of the original forest remains (Da Silva 2001). Little forest remains in the municipality of Camaca, and the area has a high human footprint (Sanderson et al. 2002). Many bromeliads have become very important horticultural plants because of their unique appearance (Barfuss et al. 2005). Bromeliads may also be of ornamental or ceremonial value to the indigenous people. As a consequence, there is a local and rapidly expanding international market for bromeliads, which are collected in large numbers from natural populations without control of the extraction rate (Read 1989, Wolf and Konings 2001). The taxon is a very attractive bromeliad, however the impact of potential extraction on the population is unknown. In the south of the state of Bahia, the agrosystem practise of leaving dense shade canopy of native trees on the cocoa cultivation has represented a way to conserve native tree, associated species and connect fragments of forest. However in recent years there has been a reduction of the shade system due to the idea that it would decrease the cocoa production (Johns 1999).

Habitats préférentiels (classification IUCN)

  • 1_6Forest - Subtropical/Tropical Moist Lowland
Mesures de conservation recommandéesExpert
This species is not known to occur within the protected areas network at present. Field surveys should be conducted in the historical site of collection and potentially suitable sites to determine the range, estimate the population size and determine if local extinction has occurred. The population should be closely monitored and its dynamics investigated. Sample of seed should be collected and stored as a ex situ conservation measure. The Atlantic Rainforest of southern Bahia is one of the last remnants of the lowland forest of eastern Brazil (Saatschi et al. 2001) and has been given high priority for biodiversity conservation because it harbours an extraordinary number of endemic plants and due to the high degree of threats to its megadiversity. Bromeliaceae are ecologically very important to the region, having manifolds relationships with the local fauna (Martinelli et al. 2008).
Actions de conservation (9)Expert
  • 1_1Site/area protection
  • 1_2Resource & habitat protection
  • 2_1Site/area management
  • 3_4_2Genome resource bank
  • 4_2Training
  • 4_3Awareness & communications
  • 5_4_2National level
  • 5_4_3Sub-national level
  • 6_1Linked enterprises & livelihood alternatives
Stress écologiques (4)Expert
  • 1_1Ecosystem conversion
  • 1_1Ecosystem conversion
  • 1_2Ecosystem degradation
  • 1_2Ecosystem degradation
Priorités de recherche (3)Expert
  • 1_2Population size, distribution & trends
  • 1_3Life history & ecology
  • 3_1Population trends
Niche IUCN globaleExpert

Royaumes biogéographiques

Neotropical

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Epiphyte
Références bibliographiques (15)Expert
  1. IUCN. 2013. IUCN Red List of Threatened Species (ver. 2013.2). Available at: <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>. (Accessed: 13 November 2013).
  2. Amorin, A.M., Jardim, J.G., Lopes, M.M.M., Fiaschi, P., Borges, R.A.X., Perdiz, R.O. and Thomas, W.W. 2009. Angiosperms of Montane Forest areas in southern Bahia, Brazil. <i>Biota Neotropopica</i> 9(3): 313-348.
  3. Martinelli, G., Magalhães Vieira, C., Gonzalez, M., Leitman, P., Piratininga, A. Ferreira da Costa, A. and Campostrini Forzza, R. 2008. Bromeliaceae da Mata Atlântica Brasileira: lista de espécies, distribuição e conservação. <i>Rodriguésia; Revista do Instituto de Biologia Vegetal, Jardim Botânico e Estaçao Biologica do Itatiaya</i> 59(1): 209-258.
  4. Filho, J.A.S. and Tabarelli, M. 2006. Bromeliads species of the Atlantic Forest of northeast Brazil: losses of critical populations of endemic species. <i>Oryx</i> 40: 218-223.
  5. Mondragon, D. and Calvo-Irabien, L.M. 2006. Seed Dispersal and Germination of the epiphyte <i>Tillandsia brachycaulos</i> (Bromeliaceae) in a Tropical Dry Forest, Mexico. <i>The Southwestern Naturalist</i> 51(4): 462-470.
  6. Tabarelli, M., Pinto, L.P., Silva, J.M.C., Hirota,M. and Bedê, L. 2005. Challenges and opportunities for biodiversity conservation in the Brazilian Atlantic Forest. <i>Conservation Biology</i> 19(3): 695-700.
  7. Barfuss, M.H., Samuel, R., Till, W. and Stuessy, T.F. 2005. Phylogenetic relationships in subfamily Tillandsioideae (Broemliaceae) based on DNA sequence data from seven plastids region. <i>American Journal of Botany</i> 92(2): 337-351.
  8. Sanderson, E.W., Jaiteh, M., Levy, M.A., Redford, K.H., Wannebo, A.V. and Woolmer, G. 2002. The human footprint and the last of the wild. <i>Bioscience</i> 52(10): 891-904.
  9. Cogliatti-Carvalho, L. and Rochas, C.F.D. 2001. Spatial distribution and preferential substrate of <i>Neoregelia johannis</i> (Carriere) L.B.Smith (Bromeliaceae) in a disturbed area of Atlantic Rainforest at Ilha Grande, R. J. Brazil. <i>Revista Brasileira de Botânica</i> 24(4): 389-394.
  10. Wolf, J.H.D. and Konings, C.J.F. 2001. Toward the sustainable harvesting of epiphytic Bromeliads: a pilot study from the highlands of Chiapas, Mexico. <i>Biological Conseravtion</i> 101: 23-31.
  11. da Silva, J.M.C. 2001. Bahia coastal forests (NT0103). Available at: <a href="http://worldwildlife.org/ecoregions/nt0103">http://worldwildlife.org/ecoregions/nt0103</a>.
  12. Saatchi, S., Agosti, D., Alger, K., Delabie, J.H. and Musinsky, J. 2001. Examining fragmentation and loss of primary forest in the southern Bahian Atlantic Forest of Brazil with Radar Imagery. <i>Conseravtion Biology</i> 15(4): 867-875.
  13. Johns, N.D. 1999. Conservation in Brazil’s Chocolate Forest: The Unlikely Persistence of the Traditional Cocoa Agroecosystem. <i>Springer</i> 23(1): 31-47.
  14. Leme, E.M.C. 1998. <i></i>Canistropis<i>, Bromeliads of the Atlantic Forest</i>. Salamandra, GMT editores, Rio de Janeiro.
  15. Read, M. 1989. Bromeliaceae threatened by trade. <i>Curtis Botanical Magazine</i> 6(1): 22-29.
Évaluateurs & contributeurs (2)Expert
assessor
Romand-Monnier, F. & Contu, S.
evaluator
Moraes, M.

Romand-Monnier, F. & Contu, S. 2013. Neoregelia azevedoi. The IUCN Red List of Threatened Species 2013: e.T44393413A44494408. Accessed on 05 May 2026.

Répartition mondiale (heatmap GBIF)Construction en cours

0 obs · 0 cellules
Construction par partitions temporelles GBIF0%

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km). Filtre qualité : précision coordonnée < 10 km. Coloration quantile (q50/70/90/99). Fond carte : OpenFreeMap · © OpenStreetMap.

Distribution mondiale

Calcul de la distribution GBIF· ~10–60 s

Phénologie

Calcul du calendrier d'apparition· ~5–30 s

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Observations & statuts

Bibliographie