Results 91 to 100 of about 16,655 (211)
The impacts of biological invasions
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock +42 more
wiley +1 more source
ABSTRACT Toxoplasmosis is one of the most prevalent parasitic infections in animals and humans worldwide, attracting the attention of many researchers who, in recent decades, have identified the sources of Toxoplasma gondii infections to optimize the adoption of preventive measures. In previous studies, it has been found that humans are infected mainly
Emilly Ribeiro +9 more
wiley +1 more source
Aminoacyl tRNA synthetases as potential drug targets of the Panthera pathogen Babesia
Background A century ago, pantheras were abundant across Asia. Illegal hunting and trading along with loss of habitat have resulted in the designation of Panthera as a genus of endangered species.
Jyoti Chhibber-Goel +2 more
doaj +1 more source
Asynchronous food-web pathways could buffer the response of Serengeti predators to El Niño southern oscillation [PDF]
Understanding how entire ecosystems maintain stability in the face of climatic and human disturbance is one of the most fundamental challenges in ecology.
Bukombe, J. +17 more
core +1 more source
This semi‐systematic review supports the two dominant drivers of birth phenology: the seasonality and predation hypotheses. Even though there is evidence of their importance, the effects of female, offspring and population characteristics remain marginally accounted for. Asian and South and Central American species are currently understudied.
Lucie Thel +2 more
wiley +1 more source
Livestock depredation by large carnivores in northern Botswana
Human-carnivore conflict is a leading cause of large carnivore declines and minimizing these conflicts is vital to maintaining viable carnivore populations.
Eric G. LeFlore +3 more
doaj +1 more source
Big Cat Coalitions: A Comparative Analysis of Regional Brain Volumes in Felidae [PDF]
Broad-based species comparisons across mammalian orders suggest a number of factors that might influence the evolution of large brains. However, the relationship between these factors and total and regional brain size remains unclear.
Ani E. Hristova +4 more
core +2 more sources
In this study, we took advantage of the largest camera trap‐based monitoring project in Africa, Snapshot Safari and analyzed 10,000 camera trap detections from three sites in South Africa and one site in Tanzania to test whether baboons exhibit species‐specific reactive avoidance in response to the presence of predators. ABSTRACT Predators exert strong
N. van Rooyen +5 more
wiley +1 more source
Evaluation of butorphanol, medetomidine and midazolam as a reversible narcotic combination in free-ranging African lions (Panthera leo) [PDF]
Objective To evaluate the effects of the combination butorphanol, medetomidine and midazolam (BMM) and its reversibility in lions. Study design Prospective clinical trial.
Bush +37 more
core +1 more source
Bioenergetic trophic trade‐offs determine mass‐dependent extinction thresholds across the Cenozoic
Abstract Body size constrains trophic interactions, shaping the feasibility of species' populations. Over macroevolutionary timescales, these constraints feed back to shape selection on body size and diet. We develop a bioenergetic, three‐level trophic framework—typical of terrestrial mammalian ecosystems—to explore how bioenergetic trade‐offs emerging
Justin D. Yeakel +6 more
wiley +1 more source

