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Browsing by goats was observed to be one of the main causes of disappearance of A. Senegal from many sites in its natural habitat. Simulated browsing ...

A liquid displacement method is described for rapid measurement of volumes of individual detached leaves or other small plant parts with an accuracy o...

Rivers in Northern Nigeria flowing north-eastwards into Lake Chad traverse, as they pass through the Sudan Savannah zone, wide seasonal flood-plains t...

Tropical plant populations are often subject to multiple types of anthropogenic disturbance. Effective management requires disentangling the effects o...

Stream-associated amphibians are sensitive bioindicators in headwater streams across the Pacific Northwest moist coniferous forests of North America. ...

The reproductive success and biology of Africanized (A) and European (E) honeybees (Apis mellifera) were compared for a year (1984-86) over 3 life-zon...

This paper reports the results of field studies carried out between February 1964 and February 1966 on the rodent and insect hosts of Leishmania mexic...

The following is based largely on the author's partly hypothetical interpretation of existing data on the zoonosis caused by Leishmania mexicana in Br...

enThis link goes to a English sectionptThis link goes to a English section Despite evidence about the contribution of Indigenous Peoples and local com...

Ponds host a variety of invertebrate species and contribute greatly to global biodiversity. Aquaculture influences macroinvertebrate diversity and pro...