Results 131 to 140 of about 71,932 (258)

Urban–Wild Interface Diversity: A Comprehensive Checklist of Herpetofauna of Guayaquil, Ecuador

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Amphibians and reptiles in Guayaquil comprise multiple taxonomic orders and occur across conservation areas, forest remnants, and urban parks, including several endemic species and numerous taxa with type localities in the city. Although most species are globally classified as Least Concern, discrepancies between global and national threat assessments ...
Keyko Cruz‐García   +3 more
wiley   +1 more source

VII Congreso Latinoamericano de Zoología (1977)

open access: yesActa Zoológica Lilloana, 1979
Consideraciones generales sobre el VII Congreso Latinoamericano de Zoología (1977), realizado en la ciudad de San Miguel de Tucumán, Tucumán (Argentina).
Abraham Willink
doaj  

Tentativa de predação de Leptodactylus macrosternum (Anura: Leptodactylidae) sobre Boana albomarginata (Anura: Hylidae) no estado de Pernambuco, Nordeste do Brasil

open access: yesHeringeriana
Os registros de predação são cruciais para compreender as interações tróficas, a ecologia de comunidades e as pressões evolutivas que moldam os mecanismos de defesa dos anuros.
Natallia Vivian Nascimento da Silva Maia   +5 more
doaj   +1 more source

Habitat Loss Shapes Isotopic Niche Responses of a Didelphid Opossum to Fragmentation in Neotropical Semideciduous Dry Forests of Central Brazil

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Stable isotope analysis indicates that fragmentation and habitat loss in semideciduous dry forests in the Brazilian Cerrado drive trophic niche shifts in Gracilinanus agilis, with potential consequences for its role as a seed disperser. ABSTRACT Habitat loss and fragmentation have notable effects on species' trophic ecology, often most pronounced in ...
Ingrid de Mattos   +4 more
wiley   +1 more source

Hemisphere‐Level Comparison of Climate‐Driven Humpback Whale Breeding Migrations to the Eastern Pacific Off Costa Rica

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
This study analyzed humpback whale occurrence off the Pacific coast of Costa Rica from 2001 to 2023, focusing on the Central America and Southeast Pacific Distinct Population Segments, using long‐term sightings and Bayesian time‐series and habitat models.
Lili Pelayo‐González   +6 more
wiley   +1 more source

La evolución de los animales

open access: yesRevista del Museo de La Plata
La Zoología, como ciencia, se cree, empezó á estudiarse hace como 2250 años por Aristóteles, el naturalista más notable que nos hace conocer la historia escrita.
Matías Ramos Mexía
doaj  

Evolution of Peripheral Visual System in the Apoidea: A Role for Food Item Mobility?

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Since larger compound eyes and ocelli altogether improve vision, one may expect that insects specialised in chasing very mobile resources possess such morphological optimisation. By analysing 77 species of bees and wasps, we have found that wasps had larger eyes, but not larger ocelli, than bees.
Chiara Francesca Trisoglio   +4 more
wiley   +1 more source

Landscape features predict broad‐scale seed rain patterns across fragments of the Brazilian Atlantic Forest

open access: yesJournal of Ecology, Volume 114, Issue 5, May 2026.
Along with precipitation, forest cover emerges as a fundamental driver of alpha and beta diversity in the seed rain. This highlights the role of habitat amount at the landscape level over patch‐level features, like patch size, for seed dispersal. However, increased seed density can be related to higher dispersal rates in forest borders.
Luís Felipe Daibes   +63 more
wiley   +1 more source

An annotated list of Symmachia Hübner, [1819] (Lepidoptera: Riodinidae: Symmachiini) from Parque Nacional da Serra do Divisor, Acre, Brazil, with the description of a new species [PDF]

open access: yes, 2013
We provide an illustrated list of species belonging to the genus Symmachia Hübner, [1819] (Lepidoptera: Riodinidae: Symmachiini) collected during an expedition conducted between September 10-21, 2011 in the northern part of the Parque Nacional da Serra ...
Casagrande, Mirna Martins   +4 more
core  

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