Darwin's Finches as Seed Predators and Dispersers

Darwin's Finches as Seed Predators and Dispersers - jstor

DARWIN'S FINCHES AS SEED PREDATORS AND DISPERSERS. ANA MIREYA GUERRERO1-2-4 AND ALAN TYE13. ABSTRACT.?We investigated seed pr?dation and dispersal by nine ...

Darwin's Finches as Seed Predators and Dispersers - BioOne

fuliginosa) and the “insectivorous” species Woodpecker Finch (Camarhynchus pallidus) and Warbler Finch (Certhidea olivacea). These two may be ...

Darwin's Finches as Seed Predators and Dispersers - ResearchGate

Tye (2009) and Buddenhagen andJewell (2006), reported ground finches most commonly crush dry seeds. We also found that both finch species behaved mostly as seed ...

Darwin's finches as seed predators and dispersers | Request PDF

Ground finches are primarily seed predators and poor seed dispersers; they usually crush the seeds before ingesting them, and their feces and gut samples rarely ...

Darwin's Finches as Seed Predators and Dispersers | Semantic ...

Dispersal of plants by finches is probably more common than suggested by their predominant feeding patterns of seed predation and insectivory, and rare ...

The ecology and evolution of seed predation by Darwin's finches on ...

First, Darwin's finches strongly influence T. cistoides seed survival, whereby seed predation varies with differences in finch community ...

Nest building by Darwin's finches as an overlooked seed dispersal ...

In conclusion, nest collapse after rainfall could potentially increase the germination rates of viable seeds present in bird nests. Darwin's ...

1 SHORT COMMUNICATION Nest building by Darwin's finches as ...

Darwin's finches as seed predators and dispersers. The Wilson Journal of Ornithology 121:752–764. HUTCHINSON, J. B., SILOW, R. A. & STEPHENS, S. G. 1947. The ...

The ecology and evolution of seed predation by Darwin's finches on ...

Ground finches are primarily seed predators and poor seed dispersers; they usually crush the seeds before ingesting them, and their feces and gut samples rarely ...

Darwin's Finches - an overview | ScienceDirect Topics

Adaptive radiation in Darwin's finches has centered around the diversification of feeding niches, and includes birds that eat seeds, insects, flowers, fruits, ...

Nest building by Darwin's finches as an overlooked seed dispersal ...

Guerrero AM and Tye A (2009) Darwin's finches as seed predators and dispersers. Wilson Journal of Ornithology 121, 752–764. Hutchinson JB, Silow ...

Urbanization alters interactions between Darwin's finches ... - NCBI

We observed direct effects of habitat on seed and mericarp removal. We found that predation was higher in towns than natural habitats in both ...

Predation on Seeds of Invasive Lantana camara by Darwin's ...

be granivores (seed predators) or insectivores. (Guerrero and Tye 2009). However, some birds, including Darwin's finches, may act as dispersers for short and ...

The ecology and evolution of seed predation by Darwin's finches on ...

Darwin's Finches as Seed Predators and Dispersers · A. GuerreroA. Tye. Environmental Science, Biology. 2009. TLDR. Dispersal of plants by finches is probably ...

What does endochorous dispersers means? - Biology Stack Exchange

Guerrero, A. M., and A. Tye. 2009. Darwin's Finches as Seed Predators and Dispersers. The Wilson Journal of Ornithology 121:752–764. The highest ...

The ecology and evolution of seed predation by Darwin's finches on ...

Our study reveals three key results. First, Darwin's finches strongly influence T. cistoides seed survival, whereby seed predation varies with differences in ...

Darwin's Finches and Croton scouleri - jstor

WITHIN THE ARID ZONE of the Galapagos Islands, finches of the family Geospizinae are the primary seed predators and dispersal agents for many plants. The ...

The role of spines in anthropogenic seed dispersal on the ...

This species is well known as an agent of natural selection on beak morphology of Darwin's finches, which drives rapid adaptive evolution of the ...

Frugivory and seed dispersal in the Galápagos - IMEDEA

Darwin's finches as seed predators and dispersers. The Wilson Journal of Orni- thology 121, 752–64. 22. Gifford EW (1919). Expedition of the California Acad ...

Distribution and abundance of Darwin's finches and other land birds ...

Darwin's finches on Santa Cruz Island in the Galápagos archipelago have experienced habitat alteration because of human activity, introduced predators, ...