Results 31 to 40 of about 3,229 (255)
Between 1920 and 1923 Sigmund Freud revised his drive theory: first in Beyond the Pleasure Principle (1920), later in The Ego and the Id (1923). Since then, he spoke of Eros and Thanatos, of life and death drives. The concept of the death drive has been
Thomas Macho
doaj +1 more source
The impact of urbanisation on social behaviour: a comprehensive review
ABSTRACT Urbanisation is a key driver of global environmental change and presents animals with novel stressors and challenges. It can fundamentally influence social behaviour and has the potential to reshape within‐ and between‐species social interactions. Given the role of social behaviour in reproductive fitness and survival, understanding how social
Avery L. Maune +2 more
wiley +1 more source
The spread of non‐native species
ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock +16 more
wiley +1 more source
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
Anthracosis in a Baboon From a Zoological Garden. A Case Report
Anthracosis is a disease encountered in both humans and animals. The present study was conducted on a baboon from a zoological garden, which died of natural causes.
Flavia Ruxanda +6 more
doaj +1 more source
Early evolutionary history of the seed
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman +2 more
wiley +1 more source
Helminth Fauna in Captive European Gray Wolves (Canis lupus lupus) in Germany
Captive as well as free-ranging wolves, which are currently recolonizing Germany, may harbor a variety of gastrointestinal parasites. This study investigated endoparasites in captive European gray wolves (Canis lupus lupus) using coproscopical methods ...
Johanna Daniela Bindke +3 more
doaj +1 more source
Humans are thought to have a disproportionately negative impact on wildlife and are viewed by some as the ultimate ‘super predator'. This view implies that wild animals perceive humans primarily as predators. However, a growing body of evidence shows that wildlife can have remarkable tolerance for, or even attraction to, humans.
Friederike Zenth +7 more
wiley +1 more source
Survival is one of the most important traits to consider for limited animal populations under conservation programs. Here, we estimate the effects of inbreeding, geographical region (Europe, North America and other) and sex on survival at six points of ...
E. Skotarczak +2 more
doaj +1 more source
Resource limitation and competition shape reproductive allocation and synchrony
The dynamics of reproductive allocation (RA) in herbaceous plant communities, particularly in response to varying environmental conditions such as drought stress and competitive interactions, remain underexplored. This study aims to fill this gap by hypothesising that both belowground resource limitation and the presence of dominant species ...
Jan Douda +2 more
wiley +1 more source

