4 Works

Data from: Changing patterns of cataract services in North-West Nigeria: 2005–2016

Nasiru Muhammad, Muhammad D. Adamu, Mpyet Caleb, Nuhu Mohammed Maishanu, Aliyu M. Jabo, Muhammad M. Rabiu, Covadonga Bascaran, Sunday Isiyaku & Allen Foster
Purpose This study was conducted to assess the impact of the eye care programme on cataract blindness and cataract surgical services in Sokoto, Nigeria over a 12 year period 2005-2016. Methods Data from the 2005 population based cross-sectional study of blindness in Sokoto state was re-analysed to obtain baseline estimates of the prevalence of cataract blindness and cataract surgical coverage for persons 50 years and over in Wurno health zone. A population based survey of...

FragSAD: A database of diversity and species abundance distributions from habitat fragments

Jonathan M. Chase, Mario Liebergesell, Alban Sagouis, Felix May, Shane A. Blowes, Åke Berg, Enrico Bernard, Berry J. Brosi, Marc W. Cadotte, Luis Cayuela, Adriano G. Chiarello, Jean-François Cosson, Will Cresswell, Filibus Danjuma Dami, Jens Dauber, Christopher R. Dickman, Raphael K. Didham, David P. Edwards, Fabio Z. Farneda, Yoni Gavish, Thiago Gonçalves-Souza, Demetrio Luis Guadagnin, Mickaël Henry, Adrià López-Baucells, Heike Kappes … & Yaron Ziv
Habitat destruction is the single greatest anthropogenic threat to biodiversity. Decades of research on this issue have led to the accumulation of hundreds of data sets comparing species assemblages in larger, intact, habitats to smaller, more fragmented, habitats. Despite this, little synthesis or consensus has been achieved, primarily because of non‐standardized sampling methodology and analyses of notoriously scale‐dependent response variables (i.e., species richness). To be able to compare and contrast the results of habitat fragmentation...

Data from: Bushmeat hunting changes regeneration of African rainforests

Edu O. Effiom, Gabriela Nuñez-Iturri, Henrik G. Smith, Ulf Ottosson, Ola Olsson & G. Nunez-Iturri
To assess ecological consequences of bushmeat hunting in African lowland rainforests, we compared paired sites, with high and low hunting pressure, in three areas of southeastern Nigeria. In hunted sites, populations of important seed dispersers—both small and large primates (including the Cross River gorilla, Gorilla gorilla diehli)—were drastically reduced. Large rodents were more abundant in hunted sites, even though they are hunted. Hunted and protected sites had similar mature tree communities dominated by primate-dispersed species....

Data from: Competition, seed dispersal, and hunting: what drives germination and seedling survival in an Afrotropical forest?

Ola Olsson, Gabriela Nuñez-Iturri, Henrik G. Smith, Ulf Ottosson & Edu O. Effiom
Disentangling the contributions of different processes that influence plant recruitment, such as competition and seed dispersal, is important given the increased human-mediated changes in tropical forest ecosystems. Previous studies have shown that seedling communities in an Afro-tropical rainforest in Southeastern Nigeria are strongly affected by the loss of important seed dispersing primates, including Cross River gorillas (Gorilla gorilla diehli), chimpanzee (Pan troglodytes elioti), and drill (Mandrillus leucophaeus). Here we study how germination and survival of...

Registration Year

  • 2019
    2
  • 2017
    1
  • 2013
    1

Resource Types

  • Dataset
    4

Affiliations

  • University of Jos
    4
  • Lund University
    2
  • Oeko Institut
    1
  • London School of Hygiene & Tropical Medicine
    1
  • Universidade do Oeste Paulista
    1
  • Usmanu Danfodiyo University Teaching Hospital, Sokoto
    1
  • Federal University of São Carlos
    1
  • National Agrarian University
    1
  • Universidade Federal Rural do Rio de Janeiro
    1
  • University of Lisbon
    1