Results 91 to 100 of about 34,354 (225)
Orphan crops of archaeology‐based crop history research
Agrobiodiversity is central to sustainable farming worldwide. Cultivation, conservation and reintroduction of diverse plant species, including ‘forgotten’ and ‘underutilized’ crops, contribute to global agrobiodiversity, living ecosystems and sustainable food production.
Daniel Fuks+23 more
wiley +1 more source
Abstract Human‐driven degradation of forest ecosystems has profoundly altered land cover, disrupted ecosystem functions, and contributed to climate variability. Understanding long‐term changes in forest composition and resilience is crucial for developing effective, evidence‐based restoration strategies. This study presents a 1,600‐year paleoecological
Yong Luo+11 more
wiley +1 more source
Arctic tundra ecosystems under fire—Alternative ecosystem states in a changing climate?
Climate change is altering the Arctic tundra, with fires driving vegetation shifts. We hypothesise that post‐fire recovery, shaped by climate change, may not return to pre‐fire conditions, leading to either increased woody vegetation or grass dominance. Photo: The Mingvk Lake fire, a lightning start, burned nearly 8500 hectares in July 2015.
Ramona Julia Heim+18 more
wiley +1 more source
Review of larval food plant associations of the Agaristinae (Lepidoptera: Noctuidae) in Australia
Abstract The Australian Agaristinae comprises a small group of predominantly diurnal moths with aposematic larvae and adults that are assumed to be unpalatable to most predators. A critical review of the larval food plants of this subfamily based on published records in the literature, together with unpublished records, is presented.
Michael F. Braby
wiley +1 more source
Plant remains from Middle Bronze Age round houses in north Cork [PDF]
.pdf file with report describing analysis of archaeobotanical material from Ballynamona 2 and Mitchelstown 1 in north Cork ...
Johnston, Penny
core +1 more source
Long‐Term Fire and Vegetation Change at Cocha Cashu Biological Station, Peru
Cocha Cashu is a dynamic system that has experienced various forms of past ecological turnover. However, the dynamism seen at Cocha Cashu was not caused by intensive human activities in the past. ABSTRACT Past human influence from the pre‐Columbian and colonial periods may have played a role in shaping modern Amazonian vegetation.
C. N. H. McMichael+2 more
wiley +1 more source
Cyperaceae do rio Apodi-Mossoró, Estado do Rio Grande do Norte, Brasil
O rio Apodi-Mossoró, inserido no Bioma Caatinga, tem seu curso caracterizado por diversidade de ambientes úmidos e representantes da família Cyperaceae.
André Rodolfo de Oliveira Ribeiro+4 more
doaj
Mark‐release‐recapture data of E. palarica reveals low dispersal rates (<500 m) and small census population sizes (Nc = 303 and 565) in two localities from Serra do Courel (NW Spain). Microsatellite genotypes of four generations (1999–2021) from the population of Alto do Couto, in Serra do Courel, reveal a small effective population size (Ne < 100). E.
Laura Torrado‐Blanco+2 more
wiley +1 more source
Holocentric Chromosomes of Luzula elegans Are Characterized by a Longitudinal Centromere Groove, Chromosome Bending, and a Terminal Nucleolus Organizer Region [PDF]
The structure of holocentric chromosomes was analyzed in mitotic cells of Luzula elegans. Light and scanning electron microscopy observations provided evidence for the existence of a longitudinal groove along each sister chromatid.
A. Houben+53 more
core +1 more source
ABSTRACT Aim Pollen assemblages are widely used to infer paleoenvironment features, aiming at reconstructing both past climates and biomes. However, the functional link between environmental conditions and pollen assemblages is not straightforward and requires thorough testing to be used confidently.
Lucas Dugerdil+15 more
wiley +1 more source