Results 11 to 20 of about 5,558 (259)
Determinants of moult haulout phenology and duration in southern elephant seals
Phenological shifts are among the most obvious biological responses to environmental change, yet documented responses for Southern Ocean marine mammals are extremely rare.
Leandri de Kock +4 more
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Background Knowledge on migration patterns and flyways is a key for understanding the dynamics of migratory populations and evolution of migratory behaviour. Bird migration is usually considered to be movements between breeding and wintering areas, while
Antti Piironen +2 more
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The nutrient composition of yellow mealworm (YM) Tenebrio molitor varies based on the stages of the life cycle, the rearing conditions, and the feeding substrate.
Odunayo A. Toviho, Péter Bársony
doaj +1 more source
Sequence of post-moult exoskeleton hardening preserved in a trilobite mass moult assemblage from the Lower Ordovician Fezouata Konservat-Lagerstätte, Morocco [PDF]
Euarthropods have a tough exoskeleton that provides crucial protection from predation and parasitism. However, this is restrictive to growth and must be periodically moulted.
Harriet B. Drage +3 more
doaj +1 more source
moult: AnRPackage to Analyze Moult in Birds [PDF]
Moult is the process by which birds replace their feathers. It is a costly process in terms of energy and reduced flight ability but necessary for the maintenance of the plumage and its functions. Because birds generally avoid to moult while engaged with other energy demanding activities such as breeding and migration, the analysis of moult data gives ...
Erni, Birgit +4 more
openaire +3 more sources
Premigratory moult in the Lesser Kestrel Falco naumanni
Moult is one of three major energy-demanding life-history events in the annual cycle of birds but unlike breeding and migration it is poorly studied. Most of the long-distance migratory raptors suspend moult during migration and then finish it in their ...
Anastasios Bounas
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Differences in tail feather growth rate in storm-petrels breeding in the Northern and Southern hemisphere: a ptilochronological approach [PDF]
Moulting and breeding are costly stages in the avian annual cycle and may impose trade-offs in energy allocation between both stages or in their timing.
Anne N.M.A. Ausems +2 more
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Migratory birds typically separate energetically demanding parts of the annual cycle like breeding, moult and migration with some species engaging in so‐called moult‐migration.
Viesturs Vīgants +6 more
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Temporal and spatial differences in the post-breeding behaviour of a ubiquitous Southern Hemisphere seabird, the common diving petrel [PDF]
The non-breeding period plays a major role in seabird survival and population dynamics. However, our understanding of the migratory behaviour, moulting and feeding strategies of non-breeding seabirds is still very limited, especially for small-sized ...
Aymeric Fromant +8 more
doaj +1 more source
AASLD practice guidance on drug, herbal, and dietary supplement–induced liver injury
Hepatology, EarlyView.
Robert J. Fontana +6 more
wiley +1 more source

