Results 11 to 20 of about 469,953 (338)

Trophic interactions between larger crocodylians and giant tortoises on Aldabra Atoll, Western Indian Ocean, during the Late Pleistocene [PDF]

open access: yesRoyal Society Open Science, 2018
Today, the UNESCO World Heritage Site of Aldabra Atoll is home to about 100 000 giant tortoises, Aldabrachelys gigantea, whose fossil record goes back to the Late Pleistocene. New Late Pleistocene fossils (age ca.
Torsten M. Scheyer   +5 more
doaj   +1 more source

Ozonation of trace organic compounds in different municipal and industrial wastewaters : kinetic-based prediction of removal efficiency and ozone dose requirements [PDF]

open access: yes, 2020
For the wide application of ozonation in (industrial and municipal) wastewater treatment, prediction of trace organic compounds (TrOCs) removal and evaluation of energy requirements are essential for its design and operation.
Demeestere, Kristof   +8 more
core   +1 more source

Scavenging by Jumping Spiders (Araneae: Salticidae) [PDF]

open access: yes, 2017
Jumping spiders are usually considered obligate predators where ingestion is preceded by visual or tactile stimuli which elicit hunting behavior.
Wolff, Robert J
core   +3 more sources

Observations of Brown Mongoose Herpestes fuscus (Mammalia: Carnivora: Herpestidae) in the wet evergreen forests of the Western Ghats, India

open access: yesJournal of Threatened Taxa, 2019
Brown Mongoose Herpestes fuscus is crepuscular in habit and rarely encountered.  Information on its natural history and ecology is limited and consequently its conservation requirements are not well understood.  We report observations of a Brown Mongoose
Vignesh Kamath, Kadaba Shamanna Seshadri
doaj   +1 more source

Recursive use of home ranges and seasonal shifts in foraging behavior by a generalist carnivore

open access: yesEcology and Evolution, 2022
Coyotes (Canis latrans) colonized the southeastern United States over the last century as large predators, including the red wolf (Canis rufus) and eastern cougar (Puma concolor), were extirpated from the region.
Jordan L. Youngmann   +4 more
doaj   +1 more source

Pathogen avoidance and prey discrimination in ants [PDF]

open access: yesRoyal Society Open Science, 2020
Insect societies have developed sanitary strategies, one of which is the avoidance of infectious food resources as a primary line of defence. Using binary choices, we investigated whether Myrmica rubra ants can identify prey that has been artificially ...
Hugo Pereira, Claire Detrain
doaj   +1 more source

Phenolic content of Hypodaphnis Zenkeri and its antioxidant effects against fenton reactions’ mediated oxidative injuries on liver homogenate [PDF]

open access: yes, 2014
Under oxidative stress conditions, endogenous antioxidant defenses are unable to completely inactivate the free radicals generated by an excessive production of reactive oxygen species (ROS).
Biapa   +14 more
core   +3 more sources

Consumption of Big Game Remains by Scavengers: A Potential Risk as Regards Disease Transmission in Central Spain

open access: yesFrontiers in Veterinary Science, 2018
Understanding the role that facultative scavenger species may play in spreading infectious pathogens, and even becoming reservoirs for humans, domestic and wild ungulates or, on the contrary, preventing the spread of disease, requires a prior ...
Ricardo Carrasco-Garcia   +4 more
doaj   +1 more source

Late Summer Peak and Scavenging-Dominant Metal Fluxes in Particulate Export Near a Seamount in the Western North Pacific Subtropical Gyre

open access: yesFrontiers in Earth Science, 2020
We measured sedimentation fluxes around JA06 Seamount (Xufu Guyot; 19°30′N, 158°00′E) as part of an environmental baseline survey in Japan’s exploration area for cobalt-rich crusts in the subtropical northwest Pacific. Sinking particles were collected at
Kyoko Yamaoka   +10 more
doaj   +1 more source

An overview of stranded cetacean scavenging in Atlantic southern Africa since the Earlier Stone Age

open access: yesLes Nouvelles de l’Archéologie, 2022
Along the southern African coastal plain, human occupation is documented since the end of the Early Pleistocene. The archaeological, palaeoenvironemental and ethnographic records suggest that in these arid to semi-arid landscapes where inland resources ...
Isis Mesfin   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy