Results 41 to 50 of about 3,527 (206)

Fruit use and fruit processing by euphonias, specialized avian frugivores

open access: yesOikos, EarlyView.
Euphonias (Neotropical passerines in the genera Euphonia and Chlorophonia) form the quintessential example of a specialized avian frugivore, combining a high reliance on fruit as food and the restriction of fruit taxa exploited. To understand their specialization, we explored the integration of fruit morphological and nutritional traits with their ...
Marco A. Pizo   +3 more
wiley   +1 more source

Two mistletoes are too many?: Interspecific occurrence of mistletoes on the same host tree

open access: yesActa Botânica Brasílica, 2013
Mistletoe can have a major impact on the fitness of the host plant. If there is more than one species of mistletoe on the same host tree, the overall impact might be amplified.
Rafael Arruda   +5 more
doaj   +3 more sources

The disruption of seed dispersal networks: disentangling the effects of habitat loss and fragmentation

open access: yesOikos, EarlyView.
Seed dispersal by frugivores is a central process linking plant reproduction, animal foraging, population persistence, and ecosystem resilience. Currently, the spatial template sustaining these interactions is rapidly reconfigured by habitat loss and fragmentation promoted by human activity.
Eliana Cazetta, Paulo R. Guimarães Jr
wiley   +1 more source

Report on the mission to SIAT Gabon, 7 to 19 December 2006 [PDF]

open access: yes, 2007
The purpose of the mission was to make a phytosanitary inspection of the Mitzic estate, make recommendations for controlling leaf diseases, draw up an experimental protocol for ULV defoliant treatment and propose a system of general foliage monitoring at
Guyot, Jean
core  

A mistletoe tale: postglacial invasion of Psittacanthus schiedeanus (Loranthaceae) to Mesoamerican cloud forests revealed by molecular data and species distribution modeling [PDF]

open access: yes, 2016
Map showing collecting sites of Psittacanthus schiedeanus. Numbers refer to collection sites and thin ellipses show collecting sites within the cloud forest areas.
Andrés Ernesto Ortiz-Rodriguez   +7 more
core   +7 more sources

Psittacanthus corderoi, a new species of Loranthaceae from the colombia Amazonia

open access: yesCaldasia, 2016
Psittacanthus corderoi F. González, F. J. Roldán & Pabón-Mora, a species from the department of Amazonas, Colombia, is here described and illustrated for the first time. The new species is similar to P. lasianthus Sandwith, from Guyana and Venezuela, but
Favio González   +2 more
doaj   +1 more source

Wilting wildflowers and bummed‐out bees: Climate change threatens US state symbols

open access: yesPeople and Nature, EarlyView.
Abstract Species designated as state symbols in the United States carry cultural importance, embody historical heritage and maintain long‐standing linkages to Indigenous traditions. However, they are threatened by climate change and even face the risk of local or global extinction.
Xuezhen Ge   +3 more
wiley   +1 more source

The importance of Silver fir (Abies alba Mill.) in comparison to spruce (Picea abies (L.) Karst.) and oak (Quercus petraea (Matt.) Liebl.) for arboreal Heteroptera communities in Bavarian forests [PDF]

open access: yes, 2005
Heteropteran communities in the canopies of Silver fir (Abies alba) and spruce (Picea abies) were studied at three lowland and three mountainous sites throughout Bavaria using flight-interception traps.
Goßner, Martin
core  

Global and regional IUCN red list assessments: 5 [PDF]

open access: yes, 2018
In this contribution, the conservation status of four vascular plants according to IUCN categories and criteria are presented. It includes the assessment of Arceuthobium oxycedri (DC.) M.Bieb., Ionopsidium albiflorum Durieu, Trifolium latinum Sebast ...
Cambria S   +14 more
core   +2 more sources

Taxonomic revision of an Antillean group of mistletoes (Dendrophthora, Viscaceae) present in Cuba

open access: yesAnales del Jardín Botánico de Madrid, 2022
A taxonomic review of Dendrophthora brachyclada, D. cupressoides, D. marmeladensis, D. moniliformis, D. picotensis and D. podocarpicola in Cuba was conducted through the direct comparison and measurement of vegetative and reproductive characters, and ...
Eddy Martínez Quesada
doaj   +1 more source

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