Results 81 to 90 of about 2,077 (181)

Color and odor of artificial fruit used to signal potential dispersers in the Atlantic forest in Brazil

open access: yesRevista de Biología Tropical, 2012
Fruit color and odor are the main features regulating the rate of fruit predation and dispersal. The aim of this study was to analyze the effect of odor and color on fruit predators and dispersers.
Aliny Oliveira Barcelos   +2 more
doaj  

Food resource richness increases seed disperser visitations and seed rain richness

open access: yesEcology and Evolution
Within the context of global change, seed dispersal research often focuses on changes in disperser communities (i.e., seed dispersers, such as birds, in an area) resulting from habitat fragmentation.
James P. Holdgrafer   +3 more
doaj   +1 more source

Zooplankton Diversity and Dispersal by Birds; Insights From Different Geographical Scales

open access: yesFrontiers in Ecology and Evolution, 2019
Given the major ecological and evolutionary role of dispersal abilities for organisms, as well as the current interest in species' potential for further migration and colonization as a result of climatic changes or human-mediated invasions, our knowledge
Dag O. Hessen   +2 more
doaj   +1 more source

PHENOLOGY OF FRUITS CONSUMED BY A SYMPATRIC POPULATION OF GORILLAS AND CHIMPANZEES IN KAHUZIBIEGA NATIONAL PARK, DEMOCRATIC REPUBLIC OF CONGO [PDF]

open access: yes, 2008
Monthly fl uctuations in the abundance of fruits eaten by a sympatric population of gorillas (Gorilla beringei gaueri) and chimpanzees (Pan troglodytes schweinfurthii) were estimated by a transect system and a fruit trail system in the montane forest of ...
BASABOSE, Augustin Kanyunyi   +3 more
core   +1 more source

OCCURRENCE OF LINDERNIA DUBIA IN THE IPOLY VALLEY (HUNGARY AND SLOVAKIA) [PDF]

open access: yes, 2015
A survey for invasive alien species was carried out along the Ipoly River (Danube catch-ment area) at the border between Hungary and Slovakia in 2010 and 2011. Lindernia dubia was found in three locations on both sides of the river. The paper gives the
Schmotzer, András
core   +1 more source

A population census approach to conserving the threatened tree Xylopia decorticans (Annonaceae)

open access: yesOryx
The tree Xylopia decorticans is a rare endemic in the Brazilian Atlantic Forest, a global biodiversity hotspot. Described in 2007 from two protected areas, it was originally categorized as Least Concern but as a result of progressive forest conversion ...
Maria Ineida Aguiar Horst   +4 more
doaj   +1 more source

Ecological aspects of Langsdorffia hypogaea (Balanophoraceae) parasitism in the Pantanal wetlands

open access: yesActa Botânica Brasílica, 2015
Most studies on holoparasitic plants have focused on taxonomic or systematic issues. The objective of this study was to examine the ecological aspects of parasitism of Langsdorffia hypogaea (Balanophoraceae) in the Pantanal wetlands.
Carlos Rodrigo Lehn   +2 more
doaj   +1 more source

First freshwater coralline alga and the role of local features in a major biome transition [PDF]

open access: yes, 2016
Coralline red algae are significant components of sea bottom and up to now considered as exclusively marine species. Here we presentthe first coralline alga from a freshwater environment, found in theCetina River (Adriatic Sea watershed).The alga is ...
\u17duljevi\u107, A.   +10 more
core   +4 more sources

A New Method of Fruit Marking for Studies on Chiropterochory

open access: yesBiotropica, Volume 58, Issue 1, January 2026.
We used edible glitter to mark 15,526 fruits of three chiropterochorous plants at 700, 1000, 2000, and 3200 m from a bat roost in Brazil's caatinga. Glitter from all distances was detected at the roost, allowing the identification of specific feeding areas accessed, providing a new approach for zoochory studies.
Juliana Pereira Bezerra, Enrico Bernard
wiley   +1 more source

THE FIRST RECORD OF RUBUS APRICUS IN HUNGARY – ON THE SOUTHERNMOST POINT OF THE DISTRIBUTION AREA [PDF]

open access: yes, 2015
Rubus apricus Wimmer, a species of Rubus ser. Hystrix, is reported from Hungary for the fi rst time. Th is Central European nemophilous bramble species was found at one locality in the Belső-Somogy region, SW Hungary; this record represents by far the ...
Király, Gergely
core   +1 more source

Home - About - Disclaimer - Privacy