Results 91 to 100 of about 6,507 (221)

Factors affecting the early survival and growth of native tree seedlings planted on a degraded hillside Grassland in Hong Kong, China [PDF]

open access: yes, 2003
The effects of seasonal drought, belowground competition, and low soil fertility on the survival and growth over 2 years of four native tree species planted on a degraded hillside grassland in Hong Kong were studied in a field transplant experiment using
Corlett, RT, Hau, BCH
core   +1 more source

On traits matching and the modular organization of food web and occurrence networks

open access: yesJournal of Animal Ecology, Volume 95, Issue 5, Page 837-850, May 2026.
What mechanisms shape ecological networks? In Paraná River piscivores, species traits and abundance scaling promote modular structures. Our findings reveal how communities self‐organize and highlight the conditions needed to sustain them. Abstract Modularity and nestedness have been observed recurrently across different ecological networks, including ...
Dalmiro Borzone Mas   +5 more
wiley   +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  

Frugivory and Seed Dispersal of the Threatened Cactus Browningia candelaris in the Vicinity of a Mining Site in the Atacama Desert, Chile

open access: yesDiversity
Mining is an indispensable activity that threatens biodiversity globally. However, assessments of key ecological processes for the maintenance of plants threatened by mining, such as the effectiveness of frugivory and seed dispersal, are almost non ...
Ana María Humaña, Carlos E. Valdivia
doaj   +1 more source

Disentangling factors controlling fruit and seed removal by rodents in temperate forests [PDF]

open access: yes, 2011
Fleshy fruits fall on to the ground together with cleaned seeds previously ingested by primary dispersers, offering a wide range of fruits and seeds to the ground foragers.
Alfonso San Miguel   +8 more
core   +2 more sources

From species lists to interactions: Network structure, not richness, guides seed dispersal management in human‐modified islands

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our findings show that management strategies can create fundamentally different seed dispersal regimes, even under similar environmental conditions. Anthropogenic diversification reshapes network organisation into distinct structural configurations, rather than consistently enhancing overall cohesion.
Alba Costa   +6 more
wiley   +1 more source

Padrão de frugivoria por Tapirus terrestris na Mata Atlântica do norte do Espírito Santo, Brasil [PDF]

open access: yes, 2015
A anta Tapirus terrestris (Linnaeus, 1758), último representante da megafauna Pleistocênica na região Neotropical, representa um importante grupo funcional, pois se alimentam de uma grande variedade de espécies vegetais, especialmente frutos. No entanto,
SEIBERT, J. B.
core   +1 more source

Frost Decreases Fruit Production in a Neotropical Savanna: Implications for Frugivorous Bird Abundances

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
Severe frost events seem to be happening on average every 5 years, rather than 7 years, as previously reported in the southern limit of the Cerrado, a Neotropical savanna. We conducted this study in the Cerrado, where severe frost events allowed us to compare fruit production and frugivorous bird abundance before and after the disturbance.
Mariana Campagnoli   +2 more
wiley   +1 more source

On the relationship among birds and Trema micrantha in montane forests of Hispaniola

open access: yesNovitates Caribaea, 2018
Avian frugivores are of great interest to ecologists because they play an important role in ecosystem functioning, and can serve as important components in habitat restoration.
Steven C. Latta
doaj   +1 more source

Object grasping and manipulation in capuchin monkeys (genera Cebus and Sapajus) [PDF]

open access: yes, 2018
The abilities to perform skilled hand movements and to manipulate objects dexterously are landmarks in the evolution of primates. The study of how primates use their hands to grasp and manipulate objects in accordance with their needs sheds light on how ...
Carducci, P., Sabbatini, G., Truppa, V.
core   +1 more source

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