Results 41 to 50 of about 1,301 (190)

Petroglyph Bird [PDF]

open access: yes, 2009
Petroglyph of a bird symbol.Three Rivers Petroglyph Site was occupied by Mogollon people between 900AD to 1400AD.
Adele Karolik
core  

Entre dos mundos: los grabados al aire libre de Pena Bicuda de Loureiro (Teo, Galicia, España)

open access: yesEspacio, Tiempo y Forma. Serie I, Prehistoria y Arqueología, 2015
Abordamos el estudio de un interesante petroglifo prehistórico registrado recientemente, que muestra las habituales combinaciones circulares pero también motivos menos usuales como espirales o un posible ídolo.
Ramón Fábregas Valcarce   +3 more
doaj   +1 more source

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

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

Archaeological Investigations at a Wisconsin Petroglyph Site

open access: yesArts, 2014
Preliminary test excavations at the Hensler Petroglyph Site in East Central Wisconsin, U.S.A. have disclosed the remains of aboriginal engravings below Aeolian sediments dated to ca. 15,000 years B.P. The stratified deposits lying adjacent to an engraved
Jack Steinbring
doaj   +1 more source

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

Long Range CCTV-Based Context-Aware Petroglyphs Surface Change Classification Using Dual Attention-Guided Pyramid Siamese Network

open access: yesIEEE Access
Advancements in deep learning and image acquisition technologies have significantly enhanced intelligent remote monitoring capabilities across various applications.
Dohyung Kwon   +2 more
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

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