Results 111 to 120 of about 4,789,471 (286)

Responses of primary producers, anoxia, and chemical feedback to Late Glacial climate change: Insights from a paired lake approach

open access: yesJournal of Quaternary Science, EarlyView.
Abstract Worldwide, lacustrine ecosystems are threatened by eutrophication and deoxygenation. Both processes are driven by the combined effects of human activities and climate change. Understanding the pre‐anthropogenic nexus between warming, eutrophication, deoxygenation, and related feedback is essential to determine how lakes respond to rapid ...
Noé R.M.M. Schmidhauser   +7 more
wiley   +1 more source

The Swedish Arctic Fox Project: 40 years of research in ecology and conservation

open access: yesThe Journal of Wildlife Management, EarlyView.
The 4 central research themes in The Swedish Arctic Fox Project and key deliverables for practical conservation achieved over 4 decades. Abstract The scientific community widely recognizes the value of long‐term studies, especially those with individual‐level resolution; however, maintaining a consecutive data series is associated with multiple ...
Anders Angerbjörn   +11 more
wiley   +1 more source

Computer simulation of scavenging by hominins and giant hyenas in the late Early Pleistocene. [PDF]

open access: yesSci Rep, 2023
Rodríguez J   +6 more
europepmc   +1 more source

Repeated Pleistocene Permafrost Episodes in the Western Pannonian Basin

open access: yesPermafrost and Periglacial Processes, EarlyView.
ABSTRACT Concerning the study of past periglacial processes, the Pannonian Basin is a key area as it contains the southernmost frost polygons found in Central Europe. The presence or absence of permafrost is still, however, a matter of debate, and data on the timing of frost action are also scarce.
Krisztina Sebe   +5 more
wiley   +1 more source

Early childhood flexibility practices and patterns: report 2014 [PDF]

open access: yes, 2014
The Early childhood flexibility practices and patterns report highlights recommendations and future directions for early childhood education and care (ECEC) services in providing flexible arrangements for families and local communities.
Early Childhood Australia
core  

Periglacial Puzzles: Unravelling Environmental Controls on Alpine Solifluction Lobe Dimensions and Shape

open access: yesPermafrost and Periglacial Processes, EarlyView.
ABSTRACT Freeze–thaw processes cause periglacial creep (otherwise known as solifluction) which forms solifluction lobes. These are lobate features characterized by a steep riser (front) and a smooth tread (body). Despite the widespread occurrence of these lobes, the controls on their morphometry remain poorly understood. Research into solifluction lobe
Jil S. van Etten   +2 more
wiley   +1 more source

Femoral and Tibial Diaphyseal Cross-Sectional Geometry in Pleistocene Homo.(Table A3 corrected on 12 March 2012).

open access: yesPaleoAnthropology, 2012
Reassessment of Pleistocene Homo femoral and tibial diaphyseal cross-sectional properties indicates that there was a variably significant decrease in relative cortical area through the Pleistocene, especially in the middle portions of the femoral ...
Erik Trinkaus and Christoph B. Ruff
doaj  

Increase on environmental seasonality through the European Early Pleistocene inferred from dental enamel hypoplasia. [PDF]

open access: yesSci Rep, 2023
Fidalgo D   +8 more
europepmc   +1 more source

Waves of range dynamics and gene flow characterize the biogeographic history of Litsea elongata, a dominant tree in East Asian evergreen broadleaved forests

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Evergreen broadleaved forests (EBLFs) represent an iconic vegetation type in subtropical montane East Asia, but they are experiencing intensifying anthropogenic pressure and increasing habitat fragmentation. Here, using a dominant and widespread tree species characteristic of East Asian EBLFs, we examine its phylogeographic history and evaluate what it
Sheng‐Yuan Qin   +7 more
wiley   +1 more source

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