Results 51 to 60 of about 191 (98)

Isolated Trees in a Fragmented Tropical Landscape: A View Through the Soil Seed Bank

open access: yesBiotropica, Volume 57, Issue 5, September 2025.
Here, we investigated patterns of plant species diversity, abundance, and composition in the soil seed banks of cattle pastures, under fleshy‐fruited, and nonfleshy‐fruited trees within pastures, and in secondary forest patches at ten study sites in Brazil.
Samantha A. Allbee   +3 more
wiley   +1 more source

Variación interindividual en redes de frugivoría y dispersión de semillas por aves paseriformes [PDF]

open access: yes, 2022
Tradicionalmente, los estudios sobre redes de dispersión de semillas han considerado que los individuos de una misma especie comparten, además de las características definitorias del grupo, los recursos tróficos, manteniendo así una dieta uniforme ...
Luis Sánchez, Carla
core  

Plant and frugivore species characteristics drive frugivore contributions to seed dispersal effectiveness in a hyperdiverse community

open access: yesFunctional Ecology, Volume 39, Issue 1, Page 238-253, January 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Seed dispersal by frugivores is a crucial step of the life cycle of most plants, influencing plant population and community dynamics. Although very important for most ecosystems, we are just beginning to understand which are the mechanisms driving frugivore‐mediated ...
Mariana Campagnoli   +2 more
wiley   +1 more source

Germinación de semillas de Ficus insipida (Moraceae) defecadas por tucanes (Ramphastos sulfuratus) y monos araña (Ateles geoffroyi)

open access: yesRevista de Biología Tropical, 2006
Con el objetivo de evaluar y comparar el efecto que tiene el paso de las semillas del higo Ficus insipida Willd (Moraceae), por el tracto digestivo de dos especies de vertebrados frugívoros, se ofrecieron frutos a individuos cautivos de tucán (Ramphastos
Laura E Domínguez-Domínguez   +2 more
doaj  

Consumo de frutos por três espécies de Picidae em área de Floresta Ombrófila Mista de Santa Catarina

open access: yesBiotemas, 2013
Embora pica-paus sejam basicamente insetívoros, para algumas espécies é reconhecido o consumo de vários tipos de matéria vegetal, como frutos, sementes e néctar.
Nicholas Kaminski
doaj   +1 more source

Apex predators can structure ecosystems through trophic cascades: Linking the frugivorous behaviour and seed dispersal patterns of mesocarnivores

open access: yesFunctional Ecology, Volume 38, Issue 6, Page 1407-1419, June 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Current global change scenarios demand knowledge on how anthropogenic impacts affect ecosystem functioning through changes in food web structure. Frugivorous mesocarnivores are a key link in trophic cascades because, while their abundance and behaviour are usually ...
Tamara Burgos   +7 more
wiley   +1 more source

La importancia del zorzal austral Turdus falcklandii en la germinación de semillas de pitra Myrceugenia planipes

open access: yesRevista Mexicana de Biodiversidad, 2017
En los bosques templados australes la endozoocoría es determinante para muchas plantas con frutos carnosos, siendo las aves los mayores consumidores de frutos y dispersores de semillas.
Jose I. Orellana, Carlos E. Valdivia
doaj   +1 more source

Secondary metabolites of vertebrate-dispersed fruits: evidence for adaptive functions Metabolitos secundarios de frutos dispersados por aves: evidencia de funciones adaptativas

open access: yesRevista Chilena de Historia Natural, 2000
In this paper, I discuss recent evidence concerning the adaptive significance of secondary metabolites in ripe fleshy fruits, and implications for seed dispersal by birds and other vertebrates.
MARTIN L. CIPOLLINI
doaj  

Relação entre o Comportamento de Aves, A Conformação da Paisagem Fragmentada e A Estrutura das Populações de Plantas

open access: yesRevista Agrogeoambiental, 2011
O processo de fragmentação do Bioma Cerrado é fruto da expansão agrícola. A paisagem fragmentada atualmente no Bioma é composta por manchas de fragmentos florestais isolados ou conectados por corredores de vegetação, natural ou introduzida.
Bruno Senna Corrêa   +1 more
doaj   +1 more source

Comunidad de aves y patrones de frugivoría en Stenocereus heptagonus (L.) Mottram en el bosque seco tropical del Parque Nacional Jaragua [PDF]

open access: yes
Esta investigación caracterizó las comunidades de aves y la vegetación en el bosque seco del Parque Nacional Jaragua (PNJ), e identificó especies de aves consumidoras de frutos del cactus Stenocereus heptagonus, con el fin de contribuir al conocimiento ...
Guzmán Pérez, Rosanna
core  

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