Webrelated and often go hand in hand with dispersal by only a share of the frugivore community (4, 5). The dispersal syndrome hypothesis postulates that fruit traits are selected to match the dietary require ments and sensory capacities of their primary seed dispersal vectors (4, 6). This view has been challenged by studies that emphasized the WebThe dispersal-syndrome hypothesis posits that fruit traits are a product of selection by frugivores. Although criticized as adaptationist, recent studies have suggested that traits such as fruit or seed size, colour and odour exhibit signatures that imply selection by animal mutualists. These traits imply
Evidence for dispersal syndromes in freshwater fishes
WebJan 1, 2010 · Under the hypothesis that fruit traits have evolved in response to different sets of selective pressures by disparate types of seed dispersers (the dispersal syndrome hypothesis), Lomascolo et al. … WebSeed dispersal syndromes are morphological characters of seeds correlated to particular seed dispersal agents. Dispersal is the event by which individuals move from the site of their parents to establish in a new … cycling with dog
The dispersal syndrome hypothesis: How animals shaped fruit …
WebSep 5, 2024 · We performed a phylogenetic-independent meta-analysis across 102 Neotropical plants to test the hypothesis that plant species with megafaunal seed dispersal syndrome have a lower genetic diversity and a higher genetic differentiation than those without it. We classified as megafauna-dependent plant species those that potentially … WebThe dispersal syndrome hypothesis posits that fruits and frugivores co-evolved, each exerting sufficient selective pressure on one another, and resulting to in suites of fruit traits that match frugivore behaviour, morphology and sensory capacities. In the last two decades of the past century, the dispersal syndrome hypothesis has been deemed ... WebMost terrestrial plants disperse by seeds, yet the relationship between seed mass, seed dispersal traits, and plant dispersion is poorly understood. We quantified seed traits for 48 species of native and introduced plants from the grasslands of western Montana, USA, to investigate the relationships between seed traits and plant dispersion patterns. … cyclingwithfriends cycling