Search results for " concolor"

showing 3 items of 3 documents

Data from: Moving in the Anthropocene: global reductions in terrestrial mammalian movements

2019

Animal movement is fundamental for ecosystem functioning and species survival, yet the effects of the anthropogenic footprint on animal movements have not been estimated across species. Using a unique GPS-tracking database of 803 individuals across 57 species, we found that movements of mammals in areas with a comparatively high human footprint were on average one-half to one-third the extent of their movements in areas with a low human footprint. We attribute this reduction to behavioral changes of individual animals and to the exclusion of species with long-range movements from areas with higher human impact. Global loss of vagility alters a key ecological trait of animals that affects no…

Alces alcesPapio cynocephalusOdocoileus hemionusSus scrofaSaiga tataricaMartes pennantimedicine and health careAnthropocenePuma concolorConnochaetes taurinusDasypus novemcinctusChrysocyon brachyurusOvibos moschatusPanthera pardusEquus hemionusTrichosurus vulpeculaLife SciencesLynx lynxPapio anubisUrsus arctosNDVI; diet; movement ecologyTolypeutes matacusmovement ecologyMedicineCapreolus capreolusEquus quaggaCanis latransPropithecus verreauxiBeatragus hunteriOdocoileus virginianusTamandua mexicanaSyncerus cafferLepus europaeusNDVICervus elaphusEquus grevyiEuphractus sexcinctusLoxodonta africanaOdocoileus hemionus columbianusProcyon lotorAntilocapra americanaMyrmecophaga tridactylaMadoqua guentheriGulo guloTapirus terrestrisPanthera oncaCerdocyon thousFelis silvestrisCanis aureusEulemur rufifronsSaguinus geoffroyiHuman FootprintRangifer tarandusCanis lupusCercocebus galeritusAepyceros melampusChlorocebus pygerythrusProcapra gutturosaLoxodonta africana cyclotisGiraffa camelopardalisdiet
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Bactrocera oleae. Fattori naturali di controllo

2019

Bactrocera oleae. Natural control factors. Natural control factors (parasitoids and climatic factors) influencing the olive fruit fly, Bactrocera oleae, are analysed comparing two different areas of cultivated and wild olives, Sicily and the Western Cape of South Africa. Bactrocera oleae has a similar level of parasitization in both areas, much higher in wild olives than in cultivated ones. Climatic conditions are much more important than climatic factors, influencing the growth of olive fruit fly populations, producing a higher level of infestation in more humid and rainy productive seasons.

Olive fruit fly Parasitoids Relative humidity Temperature Rain Psyttalia concolor Psyttalia lounsburyi Bracon celer Utetes africanus Psyttalia humilis Olive infestationSettore AGR/11 - Entomologia Generale E Applicata
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Vipera aspis hugyi (Southern Italian Asp) Coloration

2020

We report the first observation of concolor coloration in Vipera aspis hugyi

Vipera aspis hugyi concolor Sicily color aberration
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