Results 61 to 70 of about 1,586 (187)

International Biological Flora: Tsuga canadensis*

open access: yesJournal of Ecology, Volume 113, Issue 10, Page 3037-3080, October 2025.
Eastern Hemlock is a long‐lived forest tree of eastern North America known for its deep shade and home given to many organisms. Despite surviving large‐scale clearing for agriculture when Europeans arrived, it returned to dominate when the land was abandoned in the mid 1800s.
Peter A. Thomas, David A. Orwig
wiley   +1 more source

The spider community in organic cotton crops in southern Spain [PDF]

open access: yes, 2009
Frente al manejo tradicional, el cultivo ecológico proporciona una alternativa a los problemas de aparición de resistencias, residuos y contaminación ambiental, además de favorecer un aumento de la biodiversidad del ecosistema por el efecto beneficioso
Aldebis, Hani K.   +3 more
core  

New and interesting spiders (Arachnida, Araneae) from Vashlovani National Park and Chachuna Managed Reserve (Georgia) [PDF]

open access: yesCaucasiana
Spiders collected individually between 19–23 May 2024 during a trip to Vashlovani National Park and Chachuna Managed Reserve were determined, resulting in 24 species, of which two species are described as new: Synema inexpectata sp. nov. (Thomisidae) and
Armen Seropian   +3 more
doaj   +3 more sources

A new species and the phylogenetic placement of the Neotropical genus Gephyrellula Strand, 1932 (Araneae, Philodromidae) [PDF]

open access: yesEvolutionary Systematics
Gephyrellula Strand, 1932 is a genus of small flat pale spiders from the running crab spider family Philodromidae, which currently includes the type-species Gephyrellula violacea (Mello-Leitão, 1918), and the recently described G.
Hector Baruch Pereira Schinelli   +3 more
doaj   +3 more sources

Thanatus vulgaris SIMON, 1870 - a world traveller (Araneae: Philodromidae) : with comments to the terminology of female genitalia [PDF]

open access: yes, 2013
Specimens of T. vulgaris were recently introduced in Germany with cricket boxes from southern United States. The species has been sent within Germany with post packages to different pet dealers.
Jäger, Peter
core  

Biological Flora of Britain and Ireland: Cytisus scoparius*

open access: yesJournal of Ecology, Volume 113, Issue 7, Page 1877-1933, July 2025.
Broom is an attractive and common native plant across Britain, Ireland and most of Europe, and yet it is considered a harmful and invasive weed around the rest of the world. This is aided by broom thriving on poor dry soils, helped by using green stems for photosynthesis and having root nodules to fix nitrogen.
Peter A. Thomas   +9 more
wiley   +1 more source

Spider communities in the aboveground oak forests of central Europe are determined by vertical scale: An important missing link for biodiversity conservation

open access: yesAnnals of Applied Biology, Volume 186, Issue 3, Page 288-301, May 2025.
Abundance of spiders and species richness increased from the ground level to the canopy in oak forests. Spiders with some specific ecological traits in the sample (such as hunting strategy, dispersal ability, occurrence and light requirements) are specifically distributed in the vertical direction.
Jana Niedobová   +2 more
wiley   +1 more source

Super‐Tough Silk: The Potential of Knots in Evolved Spiders

open access: yesAdvanced Functional Materials, Volume 35, Issue 15, April 10, 2025.
The toughness of spider silk can be further significantly enhanced if spiders evolved the –currently absent/undiscovered– ability to tie knots in their silk. The results on 393 spiders suggest toughness increments by one or two orders of magnitude and thus a new perspective on how knotting can serve as a key innovation in spider evolution and in ...
Nicola M. Pugno
wiley   +1 more source

Spider (Arachnida: Araneae) distribution across the timberline in the Swiss Central Alps (Alp Flix, Grisons) and three morphologically remarkable species [PDF]

open access: yes, 2010
We collected 6251 adult epigeic spiders from the dwarf-shrub heath to subalpine coniferous forest on Alp Flix (CH, canton Grisons, 1950 m) between May 2005 and May 2006 using pitfall traps.
Frick, Holger   +4 more
core  

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