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Publications by MATTHIAS WALTERT

Congo Grey Parrot Psittacus Erithacus Densities in Oil Palm Plantation, Agroforestry Mosaic and Protected Forest in Southwest Cameroon – ERRATUM

Bird Conservation International

Landscape Conservation

English

Related publications

Vowel-Like Sound Structure in an African Grey Parrot (Psittacus Erithacus) Vocal Production

The Open Behavioral Science Journal

English

Breeding Biology of African Grey Parrot (Psittacus Erithacus) in Kom National Park (South-Cameroon) and Implications to the Species Conservation

International Journal of Biological and Chemical Sciences

English

Numerical Competence in an African Gray Parrot (Psittacus Erithacus).

Journal of comparative psychology (Washington, D.C. : 1983)

English

Mirror Use by African Grey Parrots (Psittacus Erithacus).

Journal of comparative psychology (Washington, D.C. : 1983)

English

Figure 1: African Grey Parrots (Psittacus Erithacus) Observed in the Present Study.

English

Productivity of Palm Oil Extraction Technology in Cameroon

Agricultura Tropica et Subtropica

English

Assessing the Role of Agroforestry in Soil Fertility Improvement in Mbelenka-Lebialem, Southwest Cameroon

International Journal of Global Sustainability

English

Effects of Converting Tropical Peat Swamp Forest Into Oil Palm Plantation on Water Quality

American Journal of Applied Sciences

Multidisciplinary

English

Relationships Among Rat Numbers, Abundance of Oil Palm Fruit and Damage Levels to Fruit in an Oil Palm Plantation

Integrative Zoology

English