Results 131 to 140 of about 210,265 (354)
Abstract Longer‐term perspectives—equivalent to the lifespans of long‐lived trees—are required to fully inform perceptions of ‘naturalness’ used in woodland conservation and management. Stand‐scale dynamics of an old growth temperate woodland are reconstructed using palaeoecological data.
Annabel Everard +4 more
wiley +1 more source
Some love them, others hate them: Understanding farmers' tree planting decisions in Scotland
Abstract Agroforestry is increasingly recognized as a sustainable agricultural land use system with potential to sequester carbon, create and repair habitats, enhance biodiversity and offer environmental and socio‐economic benefits, including improved agricultural productivity.
Albert Mvula, Katrin Prager, Josie Geris
wiley +1 more source
Book Review: Our Unprotected Heritage: Whitewashing the Destruction of our Cultural and Natural Environment [PDF]
Before becoming involved in archeology, I was a commercial nurseryman for thirty years in East Texas. Finally though, I had my fill of fighting weather, unstable markets, pests and yes, government agencies.
Walters, Mark
core +1 more source
Abstract A keystone species is one whose influence is disproportionate to its abundance, the absence of which would change the dynamics of an ecological or human community. Despite its widespread use in the scientific literature, there is a limited understanding of how the keystone concept is defined or measured, or applied in practice, and especially ...
Natasha R. Serrao +5 more
wiley +1 more source
How digitisation of herbaria reveals the botanical legacy of the First World War
Digitisation of herbarium collections is bringing greater understanding to bear on the complexity of narratives relating to the First World War and its aftermath – scientific and societal. Plant collecting during the First World War was more widespread than previously understood, contributed to the psychological well‐being of those involved and ...
Christopher Kreuzer, James A. Wearn
wiley +1 more source
RESUMO Este artigo, após tecer algumas considerações sobre a natureza dos artefatos na tecnologia – tidos como intermediários entre as pessoas e o seu ambiente, do ponto de vista da Antropologia e da Arqueologia (incluindo o contexto natural e o ...
Tom O. Miller
doaj
Middle Caddoan Period Archaeology in the Upper Sulphur River Basin [PDF]
Middle Caddoan period archaeological sites in the upper Sulphur River basin are rare, by contrast with the lower Sulphur River area, and probably the best-known site of this age in the upper part of the basin is the Hurricane Hill site (41HP106).
Perttula, Timothy K.
core +1 more source
Large palynological collections have been built over decades and contain vital information. However, they are often difficult to access and use effectively. What is the point of having such collections if they are not fully utilizable? To solve this problem, we digitized the Smithsonian palynological collection using both light and confocal microscopy.
Carlos Jaramillo +37 more
wiley +1 more source
Antarctica as a ‘natural laboratory’ for the critical assessment of the archaeological validity of early stone tool sites [PDF]
Metin I. Eren +7 more
openalex +1 more source

