Articles by Author: Daniel C Lopes

Search results for Daniel C Lopes

We found 67 results for you
  1. Nest-site characteristics and aspects of the breeding biology of the endangered Timneh Parrot <em>Psittacus timneh</em> in Guinea-Bissau

    Nest-site characteristics and aspects of the breeding biology of the endangered Timneh Parrot <em>Psittacus timneh</em> in Guinea-Bissau

    Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology
    Timneh Parrots Psittacus timneh are endemic to the moist forests of West Africa. Concerns over rapid declines in populations due to overharvesting for the pet trade and forest loss prompted the species’ categorisation as Endangered on the IUCN Red List...
  2. AIDS communications through social networks: catalyst for behaviour changes in Uganda

    AIDS communications through social networks: catalyst for behaviour changes in Uganda

    Item type: Journal Article • Journal: African Journal of AIDS Research
    Objective: To investigate distinctive communications through social networks which may be associated with population behaviour changes and HIV prevalence declines in Uganda compared to other countries.
  3. The opening of the future: Heidegger's interpretation of Rilke1

    The opening of the future: Heidegger's interpretation of Rilke1

    Item type: Journal Article • Journal: South African Journal of Philosophy
    The aim of this paper is to revisit Heidegger's phenomenological reading of Rilke with a view to eliciting its implications for our future and that of phenomenology. The paper focuses on how Heidegger, despite regarding Rilke as a much-needed poet...
  4. MIGRATION AND DISPERSAL OF AUDOUIN'S GULL <em>LARUS AUDOUINII</em> FROM THE EBRO DELTA COLONY

    MIGRATION AND DISPERSAL OF AUDOUIN'S GULL <em>LARUS AUDOUINII</em> FROM THE EBRO DELTA COLONY

    Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology
    Oro, D. & Martinez, A. 1994. Migration and dispersal of Audouin's Gull Larus audouinii from the Ebro Delta colony. Ostrich 65:225-230.
  5. Observations at a nest of the Madagascar Wagtail <em>Motacilla flaviventris</em>

    Observations at a nest of the Madagascar Wagtail <em>Motacilla flaviventris</em>

    Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology
    O'Daniel, D.L. 1997. Observations at a nest of the Madagascar Wagtail. Ostrich 68 (2): 19–22.
  6. Nutritional evaluation of <em>Ficus thonningii</em> Blume leaves as ruminant livestock feed in the Ahferom district of Tigray, Ethiopia

    Nutritional evaluation of <em>Ficus thonningii</em> Blume leaves as ruminant livestock feed in the Ahferom district of Tigray, Ethiopia

    Item type: Journal Article • Journal: African Journal of Range & Forage Science
    We evaluated the fodder quality of Ficus thonningii Blume in the Ahferom district of Tigray, Ethiopia. Determination of foliar macronutrients and proximate chemical compositions was undertaken using five diameter classes (11–20, 21–30, 31–40, 41–50 and 51–60 cm at breast height)...
  7. The effects of a deferred grazing system on rangeland vegetation in a north-western, semi-arid region of Tanzania

    The effects of a deferred grazing system on rangeland vegetation in a north-western, semi-arid region of Tanzania

    Item type: Journal Article • Journal: African Journal of Range & Forage Science
    The present study assessed the effects of deferred grazing management on rangeland condition using aboveground biomass, vegetation cover and species composition as indicators of range condition. The experiment was based on traditionally conserved exclosures (ngitili). Data were collected in Shinyanga...
  8. A Group of Sexually Abused Adolescents' Perceptions of their Future Life-Roles: An Exploratory Study

    A Group of Sexually Abused Adolescents' Perceptions of their Future Life-Roles: An Exploratory Study

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    Sexual abuse of adolescents can have detrimental effects on their perceptions of their different future life-roles. We investigated such perceptions of students with a history of sexual abuse (n=163) as well as typically developing others (n=237). Participants completed the Life-role...