Results 31 to 40 of about 1,577 (193)

Dependence of the sample estimates on the sample size [PDF]

open access: yesE3S Web of Conferences, 2020
The paper provides data on the dependence of the sample indicators of the arithmetic mean, variance, asymmetry and excess of the length of the needles of European spruce (Picea rubra) and European larch (Larix decidua), the average length of a pair of ...
Kozlov Grigorii   +2 more
doaj   +1 more source

Planetary‐scale change to the biosphere signalled by global species translocations can be used to identify the Anthropocene

open access: yesPalaeontology, Volume 65, Issue 4, July/August 2022., 2022
Abstract We examine three distinctive biostratigraphic signatures of humans associated with hunting and gathering, landscape domestication and globalization. All three signatures have significant fossil records of regional importance that can be correlated inter‐regionally and help describe the developing pattern of human expansion and appropriation of
Mark Williams   +20 more
wiley   +1 more source

Approccio alla caratterizzazione di un lembo di bosco vetusto: il caso di Monte Egitto [PDF]

open access: yes, 2016
An integrated approach to characterize an old growth forest patch; the Monte Egitto case study Old growth forests, i.e. forests which have achieved a remarkable age without or with a very limited disturbance, are nowadays subject of detailed studies in
Dae-Seok Lee (3459971)   +5 more
core   +9 more sources

Mammal endemism In Italy: A review [PDF]

open access: yes, 2018
Although there are various checklists of Italian mammals, there is not yet a synthesis of those mammals that are endemic to Italy. Therefore, we provide for the first time a detailed review on Italian mammal endemic species including endemic taxa ...
Amori, Giovanni, Castiglia, Riccardo
core   +3 more sources

Tectonic evolution of the Sicilian Thrust System (central Mediterranean) [PDF]

open access: yes, 2012
The Sicilian Thrust System (STS) is a south-verging (Africa-verging) fold-and-thrust belt including a Mesozoic-Paleogene sedimentary sequence.
Favara, Rocco   +4 more
core   +1 more source

Pinus nigra J.F. Arnold subsp. calabrica (Poir.) of the Fallistro Biogenetic Natural Reserve: state of “Giant pines” stand after 40 years of observations

open access: yesForest Systems, 2020
Aim of study: (1) to assess structural parameters of Giant pines; (2) to compare three several inventories and relative parameters; (3) to assess mechanical stability of Giant pines. Area of study: Sila National Park, Calabria, Italy.
Vincenzo Bernardini   +2 more
doaj   +1 more source

How much different are conifer forests? Comparison of Lepidoptera community in silver fir and black pine stands in Calabria (southern Italy)

open access: yesForest@, 2017
The main coniferous forests of Calabria (Italy) are certainly the Calabrian black pine (Pinus nigra calabrica) forests of the Sila massif and the silver fir (Abies alba) forests of the Serre Vibonesi.
Infusino M, Scalercio S
doaj   +1 more source

Steppes, savannahs, forests and phytodiversity reservoirs during the Pleistocene in the Iberian Peninsula [PDF]

open access: yes, 2010
A palaeobotanical analysis of the Pleistocene floras and vegetation in the Iberian Peninsula shows the existence of patched landscapes with Pinus woodlands, deciduous and mixed forests, parklands (savannah-like), shrublands, steppes and grasslands ...
Agustí   +259 more
core   +3 more sources

Quantification of the Relationship Between the Height – Diameter of (Pinus brutia Ten), Calabrian Pine Trees in Four Different Microsites in Duhok Governorate. Kurdistan Region, Iraq

open access: yesScience Journal of University of Zakho, 2023
A sample of 120 trees was purposely selected from four different microsites (Behere, Swaratoka, Zawita, and Semel), (30 trees from each microsite) in the Duhok governorate.
Tariq K. Salih   +1 more
doaj   +1 more source

Stand structure attributes in potential Old-Growth Forests in the Apennines, Italy [PDF]

open access: yes, 2011
The aim of this paper is to provide early feedback on stand structure attributes in Italian Apennines forests that could be considered Old Growth Forests in the Mediterranean Eco-Region. Few data are nowadays available relating to this Region.
Calamini, Gianfranco   +10 more
core   +2 more sources

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