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We sometimes need to predict the maximum number of bird-days that can be supported by the food supply in a site used by migratory birds outside the br...

Environmental surveillance can allow early detection of diseases, which increases management options and can improve disease trajectories. Chronic was...

The life history, population dynamics and dispersal of the snail Theba pisana were studied in a cereal-pasture rotation in South Australia in 1984-88....

In the context of marine species declines in data-limited regions, local ecological knowledge (LEK) is a valuable source of information on species eco...

A farmland population of bullfinches on the Weald of Kent was studied for 2 years to determine how changes in its size, composition, or activity corre...

The following is virtually the author's summary. Studies were carried out in 1958-62 on some of the factors that affect the formation of bands of hopp...

Habitat loss, fragmentation, and alteration of the landscape matrix are interdependent processes, collectively responsible for most recent species ext...

The global pet trade provides a pathway for introduced species to invade new environments. Most studies use trade data as an indirect proxy for propag...

Brain cholinesterase (ChE) inhibition and fenitrothion residues were determined in white-throated sparrows (Zonotrichia albicollis) that had been expo...

Rats have reached about 80% of the world's islands and are among the most successful invasive mammals. Rats are opportunistic predators that are notor...