Results 31 to 40 of about 854 (138)

Seed dispersal distances: a typology based on dispersal modes and plant traits [PDF]

open access: yes, 2007
The ability of plants to disperse seeds may be critical for their survival under the current constraints of landscape fragmentation and climate change.
Engler, R., Vittoz, P.
core   +1 more source

“Step by step”: high frequency short-distance epizoochorous dispersal of aquatic macrophytes [PDF]

open access: yes, 2016
Aquatic macrophytes can successfully colonise and re-colonise areas separated by space and time. The mechanisms underlying such “mobility” are not well understood, but it has often been hypothesised that epizoochory (external dispersal) plays an ...
Coughlan, Neil E.   +2 more
core   +1 more source

Human-Induced Downsizing of Animal Communities Weakens Trait Matching Between Tropical Plants and Frugivores. [PDF]

open access: yesEcol Lett
We assess the impact of human‐induced ‘downsizing’ of animal communities on plant–frugivore trait matching—the alignment between fruit size and frugivore body mass—using a global dataset on plant and animal traits and 102 ecological networks across the tropics.
Guerra D   +6 more
europepmc   +2 more sources

Verhuellia is a segregate lineage in Piperaceae: more evidence from flower, fruit and pollen morphology, anatomy and development [PDF]

open access: yes, 2010
Background and Aims The perianthless Piperales, i.e. Saururaceae and Piperaceae, have simple reduced flowers strikingly different from the other families of the order (e.g. Aristolochiaceae).
Samain, Marie-Stéphanie   +7 more
core   +2 more sources

Migratory Birds as Global Dispersal Vectors [PDF]

open access: yes, 2016
Propagule dispersal beyond local scales has been considered rare and unpredictable. However, for many plants, invertebrates, and microbes dispersed by birds, long-distance dispersal (LDD) might be regularly achieved when mediated by migratory movements ...
Fifuerola, Jordi   +2 more
core   +1 more source

Evolution of Epiphytism and Fruit Traits Act Unevenly on the Diversification of the Species-Rich Genus Peperomia (Piperaceae)

open access: yesFrontiers in Plant Science, 2016
The species-rich genus Peperomia (Black Pepper relatives) is the only genus among early diverging angiosperms where epiphytism evolved. The majority of fruits of Peperomia release sticky secretions or exhibit hook-shaped appendages indicative of ...
Lena Frenze   +4 more
doaj   +1 more source

Darwin’s Digestion Myth: Historical and Modern Perspectives on Our Understanding of Seed Dispersal by Waterbirds

open access: yesSeeds
Internal transport (endozoochory) and external transport (epizoochory) by migratory waterbirds are key mechanisms of long-distance dispersal for seeds and other diaspores of plants lacking a fleshy fruit.
Andy J. Green, David M. Wilkinson
doaj   +1 more source

Internal and External Dispersal of Plants by Animals: An Aquatic Perspective on Alien Interference

open access: yesFrontiers in Plant Science, 2018
Many alien plants use animal vectors for dispersal of their diaspores (zoochory). If alien plants interact with native disperser animals, this can interfere with animal-mediated dispersal of native diaspores.
Casper H. A. van Leeuwen
doaj   +1 more source

How do freshwater organisms cross the “dry ocean”? A review on passive dispersal and colonization processes with a special focus on temporary ponds [PDF]

open access: yes, 2014
Lakes and ponds are scattered on Earth’s surface as islands in the ocean. The organisms inhabiting these ecosystems have thus developed strategies to pass the barrier represented by the surrounding land, disperse and colonise new environments.
BARONE, Rossella   +4 more
core   +1 more source

Spitting Seeds From the Cud: A Review of an Endozoochory Exclusive to Ruminants

open access: yesFrontiers in Ecology and Evolution, 2019
Given their strong masticatory system and the powerful microbial digestion inside their complex guts, mammalian ruminants have been frequently considered seed predators rather than seed dispersers.
Miguel Delibes   +6 more
doaj   +1 more source

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