Results 31 to 40 of about 83,614 (253)

Montane Ecoclines in Ancient Central Asia: A Preliminary Study of Agropastoral Economies in Juuku, Kyrgyzstan

open access: yesLand, 2023
In this paper, we use preliminary archaeological data spanning the Iron Age through Medieval periods (ca. 800 BCE to 1200 CE) in the Juuku Valley in Kyrgyzstan on the south side of Lake Issyk-Kul to model land use across vertical mountain zones. We have (
Claudia Chang   +4 more
doaj   +1 more source

Wolves and Dogs May Rely on Non-numerical Cues in Quantity Discrimination Tasks When Given the Choice

open access: yesFrontiers in Psychology, 2020
A wide array of species throughout the animal kingdom has shown the ability to distinguish between quantities. Aside from being important for optimal foraging decisions, this ability seems to also be of great relevance in group-living animals as it ...
Dániel Rivas-Blanco   +6 more
doaj   +1 more source

Pet dogs prefer to work alone than to engage in a challenging cooperative task with conspecifics [PDF]

open access: yesPeerJ
Understanding the role of a partner is key to effective human cooperation. While we know that non-human animals extensively cooperate with each other, how well they understand the role of their partner is unclear.
Juliana Wallner Werneck Mendes   +5 more
doaj   +2 more sources

Domesticated Megafauna of Americas: Needs, Possibilities and Results [PDF]

open access: yesInterdisciplinary Description of Complex Systems, 2020
The article aims to determine why so few domestic animals originated in American domestication centres. The knowledge has been gathered from interdisciplinary sources taking into account recent archaeogenomic and spatial analysis research.
Dragica Salamon   +3 more
doaj   +1 more source

Targeted Sequencing Suggests Wild-Crop Gene Flow Is Central to Different Genetic Consequences of Two Independent Pumpkin Domestications

open access: yesFrontiers in Ecology and Evolution, 2021
Studies of domestication genetics enrich our understanding of how domestication shapes genetic and morphological diversity. We characterized patterns of genetic variation in two independently domesticated pumpkins and their wild progenitors to assess and
Heather R. Kates   +6 more
doaj   +1 more source

Paedomorphic Facial Expressions Give Dogs a Selective Advantage [PDF]

open access: yes, 2013
How wolves were first domesticated is unknown. One hypothesis suggests that wolves underwent a process of self-domestication by tolerating human presence and taking advantage of scavenging possibilities.
Caeiro, Cátia C.   +31 more
core   +1 more source

Genome sequencing of the extinct Eurasian wild aurochs, Bos primigenius, illuminates the phylogeography and evolution of cattle [PDF]

open access: yes, 2015
Background Domestication of the now-extinct wild aurochs, Bos primigenius, gave rise to the two major domestic extant cattle taxa, B. taurus and B. indicus.
Magee, DA   +54 more
core   +1 more source

Storytelling and story testing in domestication [PDF]

open access: yes, 2014
Our knowledge of the domestication of animal and plant species comes from a diverse range of disciplines, and interpretation of patterns in data from these disciplines has been the dominant paradigm in domestication research.
Thomas, M. G.   +110 more
core   +1 more source

Fluctuation of ecological niches and geographic range shifts along chile pepper's domestication gradient

open access: yesEcology and Evolution, 2023
Domestication is an ongoing well‐described process. However, while many have studied the changes domestication causes in plant genetics, few have explored its impact on the portion of the geographic landscape in which the plants exist.
Natalia E. Martínez‐Ainsworth   +6 more
doaj   +1 more source

Wheat Evolution and Domestication [PDF]

open access: yes, 2023
This open access book covers a century of research on wheat genetics and evolution, starting with the discovery in 1918 of the accurate number of chromosomes in wheat. We re-evaluate classical studies that are pillars of the current knowledge considering
Feldman, Moshe, Levy, Avraham A.
core   +1 more source

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