Results 21 to 30 of about 2,531 (123)

Wing and Pappus Appendages Decrease Seed Terminal Velocity: A Meta‐Analysis

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
This meta‐analysis integrated terminal velocity records for 1479 species from various sources and explored descriptive patterns by taxonomic group, seed dispersal vector, and seed appendage type. This study revealed that wing and pappus appendage decrease seed terminal velocity with a robust analysis using regression models to predict terminal velocity.
Sle‐gee Lee, Tae Kyung Yoon
wiley   +1 more source

The other way round : manufacturing as an extension of services in small island states [PDF]

open access: yes, 1998
An earlier version of this article was presented at the VIIIth Pacific Science Inter-Congress held at the University of the South Pacific, Fiji in July 1997.Try valiantly though they might, small (often island) territories cannot possibly follow the hard-
Baldacchino, Godfrey
core   +1 more source

Intraspecific and environmental variation mediate seed finding effectiveness among scatter‐hoarding small mammals

open access: yesEcology, Volume 107, Issue 3, March 2026.
Abstract About half of all plant species rely on animals such as scatter‐hoarding small mammals for seed dispersal. These plants include many keystone species for which small mammals are key primary and secondary dispersal agents as well as seed predators.
Margaret R. Merz   +2 more
wiley   +1 more source

Total herbivore exclusion alters plant species dominance and trait expression in endangered grassy woodlands

open access: yesEcology, Volume 107, Issue 3, March 2026.
Abstract Herbivores are important drivers of plant community composition and dominance in grassy ecosystems, yet few studies have attempted to understand how different types of herbivores impact plant dominance and function. This study examined the biomass of dominant grass species and other plant functional groups after 3 years of nested herbivore ...
Nadia Chinn   +4 more
wiley   +1 more source

Seasonal Variation of the Effects of Phylogenetic Relatedness and Functional Similarity Among Heterospecific Neighbors and Habitat on Seedling Survival in a Subtropical Forest in Gaoligong Mountains, Southwest China

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
Based on seedling dynamic data from a subtropic forest in Southwest China, we found phylogenetic negative density dependence (PNDD) and functional negative density dependence (FNDD) on seedling survival in the rainy season, but not in the dry season.
Liping Wang   +3 more
wiley   +1 more source

Senecan Progressor Friendship and the Characterization of Nero in Tacitus' Annals [PDF]

open access: yes, 2015
Argues that Tacitus’ shaped his account of Seneca and the characterization of Nero within his social environment according to features characteristic of Seneca’s conception of friendship. Surprisingly, Tacitus assigns to Nero an active power: The emperor
Wildberger, Jula
core  

The small state in higher education : a conceptual assessment [PDF]

open access: yes, 2011
An earlier draft of this paper was presented as a keynote address at an international workshop on mainstreaming small states in higher education, organised by the Islands and Small States Institute at the University of Malta, Msida, Malta, in November ...
Baldacchino, Godfrey
core   +1 more source

Edaphic effects on forest structure and tree species composition in three seasonally dry tropical forest types in Cambodia

open access: yesNordic Journal of Botany, Volume 2026, Issue 2, February 2026.
Soil conditions are critical factors shaping forest structure and tree species composition in seasonally dry tropical forests (SDTFs); however, few studies have evaluated edaphic effects in Cambodia's unique lowland forest landscape, where different forest types coexist under similar climatic conditions.
Thav Sopheak   +4 more
wiley   +1 more source

Belomitra comitas Kantor & Puillandre & Rivasseau & Bouchet 2012, new species

open access: yes, 2012
Belomitra comitas new species Figures 5, 8E–F, 9 Belomitra pacifica (Dall, 1908) — Bouchet and Warén 1986 (part.): 473, fig. 70. Type material: holotype MNHN 24477 (measurements: SL 45.1 mm, BWL 24.0, AL 18.8, SW 12.7 mm). Type locality: North-western Madagascar, 13º01’S, 48º01’E, 1075–1110 m, 21 Jan. 1975 [R / V Vauban sta. 135].
Kantor, Yuri I.   +3 more
openaire   +1 more source

Integrated demographic strategies are more strongly associated with variation in conspecific density dependence than single traits in tropical tree seedlings

open access: yesJournal of Ecology, Volume 114, Issue 2, February 2026.
Species‐specific conspecific negative density dependence (CNDD) varied widely among tropical tree species. CNDD was strongest in fast‐growing species and tall, long‐lived pioneers, weakly related to most functional traits except wood density and strongest in rare species. These results show that integrated life‐history strategies explain CNDD variation
Nohemi Huanca‐Nunez   +5 more
wiley   +1 more source

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