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856.4.0.u: http://www.revista.ib.unam.mx/index.php/bio/article/view/2612/1745

100.1.#.a: Pérez Cadavid, Adelaida; Rojas Soto, Octavio R.; Bonilla Moheno, Martha

524.#.#.a: Pérez Cadavid, Adelaida, et al. (2018). Effect of seed ingestion by birds on the germination of understorey species in cloud forest. Revista Mexicana de Biodiversidad; Vol. 89, núm. 4, 2018: diciembre. Recuperado de https://repositorio.unam.mx/contenidos/4109504

245.1.0.a: Effect of seed ingestion by birds on the germination of understorey species in cloud forest

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Biología, UNAM

264.#.0.c: 2018

264.#.1.c: 2018-11-22

653.#.#.a: Endozoochory; Forest regeneration; Frugivorous birds; Pioneer species; Seed dispersion

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, fecha de asignación de la licencia 2018-11-22, para un uso diferente consultar al responsable jurídico del repositorio por medio de falvarez@ib.unam.mx

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520.3.#.a: By dispersing seeds, frugivorous birds play a significant part in forest regeneration. However, there is scant information about the role of seed ingestion on the germination of cloud forest species. In this study, we evaluated whether the ingestion of the seeds of 3 woody understorey species (Conostegia xalapensis, Miconia glaberrima, M. mexicana) by frugivorous birds (Arremon brunneinucha, and Chlorospingus flavopectus) favors their percent and rate of germination. We compared the percent and rate of germination of seeds that had been ingested by birds and seeds extracted directly from their fruit. We also evaluated differences as a function of the species of bird that ingested the seed. The difference in percent seed germination was only significant for M. glaberrima ingested by A. brunneinucha; although, in general, ingested seeds germinated faster than seeds that had not been ingested, with a significant difference for all species eaten by A. brunneinucha, and for C. xalapensis eaten by C. flavopectus. Our results highlight the potential of frugivorous birds to assist the regeneration of intermediate successional species. In addition, the interspecific variation in percent germination and in germination rate suggest that certain plant-disperser interactions are very important for ecosystem maintenance.

773.1.#.t: Revista Mexicana de Biodiversidad; Vol. 89, núm. 4 (2018): diciembre

773.1.#.o: http://www.revista.ib.unam.mx/index.php/bio

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264.#.1.b: Instituto de Biología, UNAM

758.#.#.1: http://www.revista.ib.unam.mx/index.php/bio

doi: https://doi.org/10.22201/ib.20078706e.2018.4.2612

handle: 3795cdd90abc3d7e

harvesting_date: 2020-09-23 00:00:00.0

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Artículo

Effect of seed ingestion by birds on the germination of understorey species in cloud forest

Pérez Cadavid, Adelaida; Rojas Soto, Octavio R.; Bonilla Moheno, Martha

Instituto de Biología, UNAM, publicado en Revista Mexicana de Biodiversidad, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Pérez Cadavid, Adelaida, et al. (2018). Effect of seed ingestion by birds on the germination of understorey species in cloud forest. Revista Mexicana de Biodiversidad; Vol. 89, núm. 4, 2018: diciembre. Recuperado de https://repositorio.unam.mx/contenidos/4109504

Descripción del recurso

Autor(es)
Pérez Cadavid, Adelaida; Rojas Soto, Octavio R.; Bonilla Moheno, Martha
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
Effect of seed ingestion by birds on the germination of understorey species in cloud forest
Fecha
2018-11-22
Resumen
By dispersing seeds, frugivorous birds play a significant part in forest regeneration. However, there is scant information about the role of seed ingestion on the germination of cloud forest species. In this study, we evaluated whether the ingestion of the seeds of 3 woody understorey species (Conostegia xalapensis, Miconia glaberrima, M. mexicana) by frugivorous birds (Arremon brunneinucha, and Chlorospingus flavopectus) favors their percent and rate of germination. We compared the percent and rate of germination of seeds that had been ingested by birds and seeds extracted directly from their fruit. We also evaluated differences as a function of the species of bird that ingested the seed. The difference in percent seed germination was only significant for M. glaberrima ingested by A. brunneinucha; although, in general, ingested seeds germinated faster than seeds that had not been ingested, with a significant difference for all species eaten by A. brunneinucha, and for C. xalapensis eaten by C. flavopectus. Our results highlight the potential of frugivorous birds to assist the regeneration of intermediate successional species. In addition, the interspecific variation in percent germination and in germination rate suggest that certain plant-disperser interactions are very important for ecosystem maintenance.
Tema
Endozoochory; Forest regeneration; Frugivorous birds; Pioneer species; Seed dispersion
Idioma
eng
ISSN
2007-8706; 1870-3453

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