Results 231 to 240 of about 223,215 (340)

Zebra stripes: the questions raised by the answers

open access: yesBiological Reviews, EarlyView.
ABSTRACT Multiple hypotheses have been suggested to explain why the three zebra species (Equus quagga, E. grevyi and E. zebra) are striped. We review how well these theories explain the nature (rather than simply the existence) of the stripes. Specifically, we explore how well different theories explain (i) the form of zebra stripes (especially on ...
Hamish M. Ireland, Graeme D. Ruxton
wiley   +1 more source

Visit Characteristics Associated With Pediatric Dental Appointment No-Shows in an Academic Dental Setting. [PDF]

open access: yesInt J Dent
de Oliveira RCG   +6 more
europepmc   +1 more source

Food prices before and during the Covid‐19 pandemic: Evidence from a remote Indigenous community in Northern Alberta

open access: yesCanadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, EarlyView.
Abstract This paper examines food price changes before and during the COVID‐19 pandemic over a 5‐year period from 2017 to 2021 in Fox Lake, a remote Indigenous community in Northern Alberta, and compares them to provincial trends in Alberta. Using retail price data for 51 food items from The Northern, the sole grocery store in Fox Lake, and Statistics ...
Emmanuel Matthew   +4 more
wiley   +1 more source

Neuroimaging phenotype characterization of early aggressive and late severe multiple sclerosis: a case-control study. [PDF]

open access: yesBrain Commun
Zivadinov R   +10 more
europepmc   +1 more source

Socioeconomic drivers of wild meat consumption in the city of Iquitos, Peru

open access: yesConservation Biology, EarlyView.
Abstract Wild meat represents a vital source of micro‐ and macronutrients for forest‐dwelling people; however, city dwellers with access to animal protein from different animals may also consume large amounts of wild meat as part of their customs and traditions, to diversify their diets, to maintain connections to their rural kin, and to access meat ...
Fiorella Briceño Huerta   +3 more
wiley   +1 more source

Applying the IUCN Global Ecosystem Typology to classify, describe, and map ecosystems based on regional data and Indigenous knowledge

open access: yesConservation Biology, EarlyView.
Four streams of infromation, data, and knowledges are brought together into an ecosystem typology for the Tiwi Islands. The Typology contains written descriptions and conceptual models for each ecosystem, cross‐reference to other classification schemes, and a map of ecosystem distributions. Abstract Effective ecosystem conservation for biodiversity and
Alys R. Young   +13 more
wiley   +1 more source

Sarcocystis species: molecular identification and seroprevalence in water buffaloes (Bubalus bubalis). [PDF]

open access: yesBMC Vet Res
Toaleb NI   +4 more
europepmc   +1 more source

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