Foot darkening with age in penguins: applications and functions.

The proportions of individuals in various age classes in a population of wild animals affect population trends, behaviors, learning, and social structures. Knowledge of age structure is needed for effective conservation and management of populations. However, it is not always possible to determine the age or age class of individual animals, and hence the age structure of the population.

Shifting sands: Indigenous conceptions of health and place in fragile times.

Place and health are deeply interconnected for Indigenous people, and place-based services have been established to better meet people's needs. The meaning of place, however, remains difficult to define, an issue compounded by non-Indigenous settler attempts to erase people's association with place. This paper argues that we must understand place as something more than a geographical locality, and consider the histories, experiences and feelings that connect people to place in the south coast of New South Wales (NSW), Australia.

Corrigendum: Acaricidal activity of the aqueous and hydroethanolic extracts of 15 South African plants against Rhipicephalus turanicus and their toxicity on human liver and kidney cells.

No abstract available.

Corrigendum: Investigation of the acaricidal activity of the acetone and ethanol extracts of 12 South African plants against the adult ticks of Rhipicephalus turanicus.

No abstract available.

Corrigendum: Anthelmintic activity of acetone extracts from South African plants used on egg hatching of Haemonchus contortus.

No abstract available.