Stable isotope tracers.

Stable isotopes as indicators of ecological change by: (書目-語言資料,印刷品)

Stable isotopes to trace migratory birds and to identify harmful diseases = an introductory guide / by: (書目-語言資料,印刷品)

Global environmental change

Environmental monitoring.

Life Sciences.

Community & Population Ecology.

SCIENCE

NATURE

Stable isotope tracers.

Environmental Monitoring/Analysis.

Stable isotopes in ecological research.

Birds as carriers of disease.

Birds

Animal Ecology.

Migratory birds