Results 31 to 40 of about 455 (184)

Global importance of Amazonian freshwaters

open access: yesFrontiers in Ecology and the Environment, Volume 23, Issue 10, December 2025.
Amazonian freshwaters have large influences on regional and global climate, harbor remarkable and unique species, and are vital to human society. Nevertheless, as compared to their terrestrial counterparts in the Amazon, these freshwaters have received less attention from the international conservation community.
Clinton N Jenkins   +12 more
wiley   +1 more source

Elements of archaic music reflected in petroglyphs as a phenomenon of cultural heritage, the original source of material and spiritual culture

open access: yesConservation Science in Cultural Heritage, 2023
This article examines the process of development of musical culture; the evolution of the functional features of a musical instrument (production, cult, aesthetic); the gradual allocation of a musical instrument from among ancient syncretic sound ...
Gulzhan Suleyeva   +5 more
doaj   +1 more source

Disrupting the Norm: Looking for Magical Spaces in Science

open access: yesNew Directions for Teaching and Learning, Volume 2025, Issue 184, Page 45-47, Winter 2025.
ABSTRACT Focused on the discipline of biology, this chapter reports on the author's personal and professional revelations around their approach to their discipline as uncovered through participation in a Disrupting interview.
Sarah Hewitt
wiley   +1 more source

Representations of the Stone Age anglers about the sky (sanctuaries of the Lake Onega) [PDF]

open access: yesArchaeoastronomy and Ancient Technologies, 2014
In this report the author views the original symbolic images disc-, crescent- and half-moon-shaped with one-two ray-like lines, directed to one aside. These pictures have been carved on capes rock tips of the eastern coast of the Onega Lake together with
Potemkina, T.M.
doaj   +1 more source

IMAGES ON THE PLATES OF TAGAR KURGANS FENCES (TEPSEY ARCHAELOGICAL COMPLEX)

open access: yesВестник Кемеровского государственного университета, 2014
The paper analyzes the petroglyphs on the rocks of Tagar mounds (kurgans) under the mountain Tepsey on the Yenisei, which represent a separate group of pictorial sources on the history of Southern Siberia. The earliest petroglyphs belong to thePodgornovo
O. S. Sovetova, O. O. Shishkina
doaj  

Mistletoes as Indicators of the Intensity of Browsing by Large Mammals in Kalahari Savanna

open access: yesAfrican Journal of Ecology, Volume 63, Issue 6, August 2025.
ABSTRACT The frequency, size and position of the mistletoe Tapinanthus oleifolius in its dominant host's canopy were strongly correlated with the degree of exposure to herbivory by the kudu (Tragelaphus strepsiceros) and especially the giraffe (Giraffa camelopardalis).
Jeremy J. Midgley   +2 more
wiley   +1 more source

Patterns of Style, Diversity, and Similarity in Middle Orinoco Rock Art Assemblages

open access: yesArts, 2019
The area encompassed by the Orinoco river basin is home to some of the largest and most diverse rock art sites in lowland South America. In this paper, we aim to formally describe the spatial distribution and stylistic attributes of rock engravings and ...
Philip Riris, José Oliver
doaj   +1 more source

Biomechanical Analysis of Mongolian Bronze and Iron Age Four‐Legged Walking Petroglyphs

open access: yesNatural Sciences, Volume 5, Issue 3, July 2025.
Top: Photograph (by Krisztián Bécs) of an Iron Age Mongolian rock‐goatpetroglyph. Bottom: ABSTRACT Since the works of Eadweard Muybridge in the 1880s, the characteristics of motion of four‐legged animals are well known for experts of animal locomotion, and the different gaits of many four‐legged species have been investigated in detail.
Krisztián Bécs   +2 more
wiley   +1 more source

Population genetics of Zamia decumbens (Zamiaceae, Cycadales), an endangered cycad from the Maya Mountains of Belize

open access: yesPlant Species Biology, Volume 40, Issue 4, Page 324-340, July 2025.
We utilized 10 microsatellite loci to examine the genetic diversity, genetic structure, and demographic history of Zamia decumbens Calonje, Meerman, M.P. Griff. & Hoese, an endangered cycad species occurring in small disjunct populations on karst topography within the Maya Mountains of Belize.
Michael Calonje   +4 more
wiley   +1 more source

Chronological Trends in Negev Rock Art: The Har Michia Petroglyphs as a Test Case

open access: yesArts, 2013
Negev rock art comprises a large and diverse corpus of motifs and compositions developed over the course of several millennia. As dating of specific elements is at present not possible, the rock art was analyzed statistically through the study of ...
Davida Eisenberg-Degen, Steven A. Rosen
doaj   +1 more source

Home - About - Disclaimer - Privacy