Results 41 to 50 of about 28,756 (303)
International Journal for Parasitology: Parasites and WildlifeToxocara vitulorum (Nematoda: Ascaridida) is a common parasite of cattle and buffaloes in tropical and subtropical regions and the causative agent of toxocarosis in calves.
David Ebmer +6 more
doaj +1 more source
Trypanosoma cruzi infection in Leontopithecus rosalia at the Reserva Biológica de Poço das Antas, Rio de Janeiro, Brazil [PDF]
Memorias do Instituto Oswaldo Cruz, 2000 Wild golden lion tamarins (Leontopithecus rosalia) -- endangered primates that are native to the Brazilian Atlantic coastal forest -- were surveyed for the presence of Trypanosoma cruzi with the use of Giemsa-stained blood smears, hemocultures and an ...
Cristiane V Lisboa +4 more
doaj +1 more source
CoSMO, 2023 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
For scientists, for students or for the public? : the shifting roles of natural history museums [PDF]
, 2010 This article aims to discuss the main roles of natural history museums and to show how these purposes have evolved and adapted throughout the museums’ history, as a response to the development of natural sciences and societal change, from their creation ...
Delicado, Ana
core
Project MOSI: rationale and pilot-study results of an initiative to help protect zoo animals from mosquito-transmitted pathogens and contribute data on mosquito spatio–temporal distribution change [PDF]
, 2015 Mosquito-borne pathogens pose major threats to both wildlife and human health and, largely as a result of unintentional human-aided dispersal of their vector species, their cumulative threat is on the rise.
Albertini, M +16 more
core +2 more sources
Early evolutionary history of the seed
Biological Reviews, EarlyView.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
Urban parks: an outline of São Paulo and its potentialities for tourism
GEOUSP: Espaço e Tempo, 2001 The intellectual, scientific and technological developments obtained by humanity produced cities under several civilizations and cultures th at transform ed the nature in urban environm ent which have environm ental and social problems.
Yuri Tavares Rocha
doaj +1 more source
A roadmap to key traits of invasive Drosophilidae
Biological Reviews, EarlyView.ABSTRACT Biological invasions have intensified in recent decades, mostly driven by international trade and travel, raising significant concerns, particularly regarding insect pests. Once non‐native species establish, they can disrupt natural ecosystem stability, undermine agroecosystem sustainability and cause substantial economic losses.
Gwenaëlle Deconninck +14 more
wiley +1 more source
, 1996 Number of Pages: 12Integrative BiologyGeological ...
Dreslik, Michael J., Seidel, Michael E.
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Tracing the origins and evolution of nymphalid butterflies (Lepidoptera) in the Atlantic Forest
Ecography, EarlyView.Understanding the relative roles of diversification and dispersal is key to explaining large‐scale biogeographical patterns. Although both processes are known to shape biodiversity, their relative contributions remain understudied for many organisms. Here, we examine how these processes have jointly contributed to the exceptional diversity and endemism
Mar Repullés +7 more
wiley +1 more source