Results 221 to 230 of about 80,006 (331)

Abiotic variables drive different aspects of fish community trait variation and species richness across the continental United States

Journal of Animal Ecology, EarlyView.
Trait distributions provide insight into how niches overlap within a broader trait space. By integrating individual‐level trait observations from different communities, we can explore how facets of trait dimensionality vary across environmental conditions.
Alicia McGrew, Crysta Gantz, Brigid Wills, Benjamin Baiser, Sydne Record, Phoebe L. Zarnetske, Angela L. Strecker   +6 more
wiley   +1 more source

Morphological and environmental varieties of the Cambrian stromatolites in Western Henan, North China Craton. [PDF]

PLoS One
Chang YG, Qing SY, Dai MY, Chen SH.
europepmc   +1 more source

Summaries of Current North American Pre-Cambrian Literature [PDF]

, 1898
C. K. Leith
openalex   +1 more source

Missouri Botanical Garden's cycad collection: A journey through time

Plant Species Biology, EarlyView.
This article summarizes the history of the Missouri Botanical Garden's extensive cycad collection. Some of the specimens currently housed in the living collections date back well over 100 years. Cycads continue to face a myriad of threats in the wild, and their conservation in ex situ collections is of critical importance to assist in their survival ...
Benjamin E. Deloso, Andrew Colligan, Rebecca Sucher, Vicente Ramirez   +3 more
wiley   +1 more source

Low oxygen but dynamic marine redox conditions permitted the Cambrian Radiation. [PDF]

Sci Adv
Alexander RD, Zhuravlev AY, Bowyer FT, Pichevin L, Poulton SW, Kouchinsky A, Wood R.   +6 more
europepmc   +1 more source

Senedd Reform: From Aspiration to Cold‐Headed Reality?

The Political Quarterly, Volume 96, Issue 1, Page 164-172, January/March 2025.
Abstract In May 2024, the Senedd Cymru (Members and Elections) Bill completed its legislative journey through the Senedd Cymru/Welsh Parliament. The bill marks the latest chapter in the Senedd's evolution from an assembly established with no formally separated executive branch and no primary legislative powers into a lawmaking and tax‐raising ...
Adam Evans
wiley   +1 more source

Proto-Tethyan tectonics in East China: a revisit. [PDF]

Natl Sci Rev
Meng QR, Wu GL, Wan B, Zhu RX, Duan L, Wang B, Hu JM.   +6 more
europepmc   +1 more source

Good Chaps and Guardrails: Backstopping Democracy with a Reverse Salisbury Convention for the House of Lords

The Political Quarterly, EarlyView.
Abstract The ‘good chaps’ theory of government relies on officeholders understanding and adhering to implicit lines preventing corruption and abuse of power. Boris Johnson's prime ministership showed some weaknesses in this approach. Recent global experience, especially with the re‐election of Donald Trump, suggests the UK may need stronger backstops ...
Tom Nicholls
wiley   +1 more source

Benthic diel oxygen variability and stress as potential drivers for animal diversification in the Neoproterozoic-Palaeozoic. [PDF]

Nat Commun
Hammarlund EU, Bukkuri A, Norling MD, Islam M, Posth NR, Baratchart E, Carroll C, Amend SR, Gatenby RA, Pienta KJ, Brown JS, Peters SE, Hancke K.   +12 more
europepmc   +1 more source

Waterfowl of the forested portions of the Canadian Pre-Cambrian Shield and the Palaeozoic Basin

, 1949
Harold C. Hanson, Murray Rogers, Edward S. Rogers   +2 more
openalex   +2 more sources