News report from Stanford University on our research: “By tapping the expertise of indigenous hunters, researchers found that conventional surveying techniques underestimate animal populations and miss species in the remote Amazon. Producing an accurate count is important for planning conservation efforts.” Continue reading
Posted in Guyana, hunting, Neotropical Wildlife, Peccary, sustainability, Sustainable livelihoods, Wild pigs
Tagged Biodiversity, Brasil, Brazil, conservation, Guyana, Macuxi, Makushi, Tropical, Tropical rainforest, Wildlife
Catitu (foto: Jose MV Fragoso)
A conservação de espécies cinegéticas neotropicais deve levar em conta os meios de vida e necessidades alimentares das populações humanas locais.
Resumo: Continue reading
Posted in Amazon, Neotropical Wildlife, Peccary, Publications, sustainability, Sustainable livelihoods, Tropical Wildlife, Uncategorized, Wild pigs
Tagged Amazon, Biodiversity, Brasil, Brazil, conservation, Guyana, indigenous managment, Indigenous people, Macuxi, Wildlife
Collared peccary (copyright photo Jose MV Fragoso)
Our new paper in the journal PLOS ONE reports that we are grossly under-detecting hunted animal species. The results challenge the many studies showing serious negative impacts of subsistence hunting on wildlife species. Seems like the animals may be hiding from us. This research indicates that we need to reassess how we measure hunting impacts in the tropics.
Read the article: http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0152659
Posted in Guyana, Neotropical Wildlife, Peccary, sustainability, Sustainable livelihoods, Wild pigs
Tagged Amazon, Biodiversity, Brasil, Brazil, conservation, Guyana, indigenous managment, Indigenous people, participatory monitoring, tropical biodiversity, Tropical rainforest, Wildlife
Agro-industrial soy bean farm adjacent to forest of an indigenous area in Brazil (photo Jose Fragoso)
Research collaborators Takuya Iwamura, Eric Lambin, Kirsten Silvius, Jeffrey B Luzar, and José Fragoso have a new paper in press. The publication examines the resiliency and sustainability of biodiversity, human livelihoods and forest cover within Amazonian indigenous lands under various future development scenarios. The paper is scheduled for publication in the February 2016 issue of the journal “Frontiers in Ecology and the Environment”.
Posted in Amazon, Neotropical Wildlife, Publications, Tropical Wildlife
Tagged Amazon, Biodiversity, Brasil, Brazil, conservation, deforestation, First Nations, Indigenous people, rainforests, soy bean farming, Tropical rainforest, Wildlife
White-lipped peccary herd in northern Brazil. Two individuals are radio-collared (Photo Jose Fragoso)
On November 10, 2015, large numbers of white-lipped peccaries moved across the town of Caracaraí in Roraima State, Brazil. Many became trapped in yards or were killed by townspeople. Caracaraí has a population of over 10,000 people. Jose Fragoso (1997, 2004) described these exceptional movements as possible population level dispersal events or perhaps a herd that abandoned its usual home area after long term persecution by humans.
Newspaper story, photos and Fragoso articles here: Continue reading
Posted in Amazon, animal movement, migration, Neotropical Wildlife, Uncategorized
Tagged Brasil, Brazil, environmental monitoring, hunting, tropical biodiversity, Tropical rainforest, Wildlife, wildlife monitoring
White-lipped peccary (Tayassu pecari) in Roraima, Brazil (photo by Jose Fragoso).
More than 170 white-lipped peccaries were filmed crossing the Rio Branco River in Caracaraí County, Roraima, Brazil in the Amazon. The peccaries were filmed for over 30 minutes when in the middle of the almost 2 km wide Rio Branco by agents of Brazil’s wildlife agency Ibama. Recording made on November 7, 2015.
View the video here: http://g1.globo.com/rr/roraima/noticia/2015/11/manada-de-mais-de-170-porcos-do-mato-atravessa-rio-de-rr-video.html
Fragoso 2004 article: Fragoso 2004 White-lip dissapearances
Fragoso 1997 article: Fragoso 1997
Posted in Amazon, Guyana, Neotropical Wildlife, News, Peccary, Uncategorized, Wild pigs
Tagged Amazon, forest, Herd, hunting, Peccary, seed predator, White-lipped, Wildlife
Spectacled Caiman (photo by Jose Fragoso)
Stanford University produced a short documentary of our monitoring of plants and animals of the Amazon. Watch amazing scenes of caimans, capybaras, tapirs, giant anteaters, giant otters, macaws and other unusual creatures filmed during our field studies. The interview focuses on the successful monitoring of these animals by indigenous people. The take home message is that indigenous people use wildlife in a sustainable fashion.
Watch the video here: https://www.youtube.com/watch?v=upmzEzuF_ls
Posted in lectures, News, public
Tagged Amazon, caiman, Capybara, forest, giant otters, indigenous, Indigenous people, macaws, Tapir, tropical biodiversity, Wildlife
Village by an Amazonian river (photo by Jose Fragoso)
We have completed a major work describing the sustainability of hunting, farming (land use) and local livelihoods in the tropics. We devised an agent based computer simulation model and explored the relationships between the above mentioned elements to consider what the future may hold for tropical forest biota, ecosystems and peoples.
Stanford University, Mongabay and others published news reports about the work. You can view two here: http://news.stanford.edu/news/2014/june/amazon-sustainability-model-061314.html
Iwamura T., Lambin E., Silvius K.M., Luzar J.B. & Fragoso J.M.V. 2014. Agent-based modeling of hunting and subsistence agriculture on indigenous lands: understanding interactions between social and ecological systems. Environmental Modelling & Software, 58: 109-127.
View full article: Continue reading
Posted in News, Publications
Tagged ABM, Agent based Modelling, Amazon, Brasil, Brazil, climate change, conservation, deforestation, global change, Guyana, hunting, indigenous managment, Jose Fragoso, land use, Macuxi, Makushi, rainforests, sustainability, Tropical rainforest, Wapichan, Wildlife
Low hanging clouds over the Amazon forest (photo Jose Fragoso)
Isabel Jubes of KZSU 90.1 FM Radio Stanford interviews Jose Fragoso concerning the State of the Amazon Forest. KZSU broadcasts Latino and Hispanic Culture to the world.
The interview can be heard here: (http://stanfordhispanicbroadcasting.org/the-state-of-the-amazon-forest-its-fauna-flora-and-indigenous-people/)
September 2, 2015 in News
Tagged Amazon, Brasil, Brazil, climate change, conservation, dams, deforestation, industrial agriculture, rainforests, Wildlife
A manuscript by Jeff Luzar, Kirsten Silvius and José Fragoso entitled “Church Affiliation and Meat Taboos in Indigenous Communities of the Amazon”, was accepted for publication with revisions by the journal “Human Ecology” on March 19, 2012. The paper examines how meat taboos held by indigenous peoples are influenced by a number of different Christian churches.
Posted in News, Publications
Tagged Amazon, Biodiversity, Guyana, Holy places, Indigenous religions, Macuxi, Makushi, Shamanism, spiritual places, Tropical, Wapichan, Wapishana, Wildlife