Results 41 to 50 of about 1,976 (162)

Trees Inside and Outside of Forests in Guanacaste, Costa Rica: Comparisons Among Conservation Areas, Fencerows, and Urban Parks

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
We compared the abundance and characteristics of trees in replicated plots across a rural to urban gradient in Guanacaste, Costa Rica. Trees in urban parks, fencerows, and national parks provide complementary benefits and have distinct compositions.
Jennifer S. Powers   +12 more
wiley   +1 more source

Does Participatory Bird Monitoring Provide Accurate Data for Ecological Research? An Experience in Rural Southwestern Mexico

open access: yesEcology and Evolution, Volume 15, Issue 10, October 2025.
Trained local people are capable to conduct bird monitoring and generates useful data for testing ecological hypotheses related to anthropogenic impact. Scientific endeavors based on community projects should develop training strategies aimed at enhancing monitors' skills in both bird identification and abundance recording.
Alexis Mendoza‐Lozana   +4 more
wiley   +1 more source

Howler monkey foraging ecology suggests convergent evolution of routine trichromacy as an adaptation for folivory

open access: yesEcology and Evolution, Volume 7, Issue 5, Page 1421-1434, March 2017., 2017
Primates possess remarkably variable color vision, and the ecological and social factors shaping this variation remain heavily debated. Here, we examine opsin genes, feeding behaviors, and reflectance of dietary foliage of wild mantled howler monkeys (Alouatta palliata).
Amanda D. Melin   +6 more
wiley   +1 more source

Spatial Distribution of Straw‐Colored Fruit Bats (Eidolon helvum) Roosts in Obafemi Awolowo University

open access: yesEcology and Evolution, Volume 15, Issue 9, September 2025.
This study investigates the spatial distribution and roosting preferences of Straw‐Colored Fruit Bats (Eidolon helvum) within the Obafemi Awolowo University campus in Nigeria. Using field surveys and GIS analysis, we identified significant roosting sites predominantly in Celtis zenkeri trees, highlighting the importance of tree height and canopy cover ...
Manuel Ndebele   +7 more
wiley   +1 more source

Medicinal Plants from North and Central America and the Caribbean Considered Toxic for Humans: The Other Side of the Coin

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2017, Issue 1, 2017., 2017
The consumption of medicinal plants has notably increased over the past two decades. People consider herbal products as safe because of their natural origin, without taking into consideration whether these plants contain a toxic principle. This represents a serious health problem.
Angel Josabad Alonso-Castro   +7 more
wiley   +1 more source

Physiological and Growth Responses of Tropical Dry Forest Tree Seedlings to Water and Nutrient Additions: Comparisons Between Nitrogen Fixers and Non‐Fixers

open access: yesBiotropica, Volume 57, Issue 5, September 2025.
This study examined the physiological and growth responses of tropical dry forest tree seedlings to water and nutrient additions, comparing nitrogen (N)‐fixing and non‐fixing species. The results showed that N‐fixing species responded more strongly to nutrient addition, accumulating significantly more biomass and increasing height growth rate. Overall,
Erick Calderón‐Morales   +5 more
wiley   +1 more source

Tiny Patch, Big Value: A Small Dry Forest Patch Supports Wildlife Conservation in Guanacaste, Costa Rica

open access: yesEcology and Evolution, Volume 15, Issue 8, August 2025.
This study highlights the biodiversity value of the Murren Reserve, a small tropical dry forest patch in Guanacaste, Costa Rica. Using camera traps and opportunistic observations, researchers documented 32 wildlife species, including federally endangered species like the ocelot (Leopardus pardalis) and puma (Puma concolor), as well as 73 plant species.
Trevor L. Proctor   +5 more
wiley   +1 more source

The Lost Large Mammals of Arabia

open access: yesJournal of Biogeography, Volume 52, Issue 6, June 2025.
ABSTRACT Aim If successful, plans to restore the vegetation of the Arabian Peninsula (AP) as announced by the Middle East and Saudi Green Initiatives will see the greatest increase in vegetation cover since the beginning of the Holocene Humid Phase (HHP), roughly 9–10,000 years ago.
Christopher Clarke, Sultan M. Alsharif
wiley   +1 more source

Enterolobium cyclocarpum

open access: yes, 2011
Enterolobium cyclocarpum, Fruiting branch.
Hugh D. Wilson
core   +1 more source

An integrative approach to silvopastoral system design: perspectives, potentials and principles

open access: yesNew Zealand Journal of Agricultural Research, Volume 68, Issue 2, Page 218-258, April 2025.
ABSTRACT Silvopastoral systems have complex impacts on a diverse range of outcomes, making it essential to design these systems using an integrative approach to maximise positive impacts to farms. This paper comprises firstly a systematic review of global silvopastoral processes, and secondly stakeholder‐driven synthesis of key opportunities and ...
Thomas H. Mackay‐Smith   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy