scholarly journals Local ecological knowledge of the artisanal fishers on Epinephelus itajara (Lichtenstein, 1822) (Teleostei: Epinephelidae) on Ilhéus coast – Bahia State, Brazil

2014 ◽  
Vol 10 (1) ◽  
pp. 51 ◽  
Author(s):  
Harildon M Ferreira ◽  
Gil M Reuss-Strenzel ◽  
Johnatas A Alves ◽  
Alexandre Schiavetti
Keyword(s):  
Local Ecological Knowledge ◽  
Ecological Knowledge ◽  
Artisanal Fishers

scholarly journals Ichthyological ethnoknowledge of the “piabeiros” from the Amazon region, Brazil

2021 ◽  
Vol 17 (1) ◽  
Author(s):  
Daniel da Silva Ladislau ◽  
Maiko Willas Soares Ribeiro ◽  
Philip Dalbert da Silva Castro ◽  
Jackson Pantoja-Lima ◽  
Paulo Henrique Rocha Aride ◽  
...  
Keyword(s):  
Fish Species ◽  
Local Ecological Knowledge ◽  
Middle Part ◽  
Ornamental Fish ◽  
Ecological Knowledge ◽  
Structured Interviews ◽  
Economic Activities ◽  
Negro River ◽  
Artisanal Fishers ◽  
Ecological Aspects

Abstract Background The capture of ornamental fish is one of the main economic activities of riverine families in the Amazon. However, studies regarding the local ecological knowledge of workers in this activity are still incipient. In view of this, we have studied and explored the local ecological knowledge of artisanal fishers who specialize in the capture of fish for the aquarium trade in the middle part of the Negro River basin and investigated issues related to the ecological aspects of the fish species that are targeted by this trade in the region. Methods Therefore, we conducted semi-structured interviews and applied questionnaires to artisanal fishers of ornamental fish (N = 89), from the municipality of Barcelos, from January to April 2016. Results In total, 41 popular names were cited, which correspond to four ethnocategories and 10 families. The main species were Paracheirodon axelrodi (12.5%), Hemigrammus bleheri (8.3%), Ancistrus dolichopterus (6.4%), Symphysodon discus (5.3%), and Potamotrygon motoro (3.8%). According to the fishers, the species of fish known in the region as “piabas” have a preference for living in clusters (28.9%) and carry out migratory movements (26.1%). The diet of local fish species reported by fisheries is diverse, though mainly based on periphyton (42.2%), and the reproductive cycle directly influenced by the period of flooding of rivers in the region (37.6%) Conclusion Our study revealed that the fishers possess information on the ecological aspects of local ornamental fish species, many of which are consistent with scientific literature. The information presented may assist in the decision-making process for the management of local fishery resources and contribute to the resumption of growth and sustainability in the capture of ornamental fish.

The missing wetlands: using local ecological knowledge to find cryptic ecosystems

2011 ◽  
Vol 21 (1) ◽  
pp. 51-63 ◽  
Author(s):  
Amber L. Pitt ◽  
Robert F. Baldwin ◽  
Donald J. Lipscomb ◽  
Bryan L. Brown ◽  
Joanna E. Hawley ◽  
...  
Keyword(s):  
Local Ecological Knowledge ◽  
Ecological Knowledge

Building ecological networks with local ecological knowledge in hyper‐diverse and logistically challenging ecosystems

2021 ◽  
Author(s):  
Lisa Ong ◽  
Ahimsa Campos‐Arceiz ◽  
Vivienne P. W. Loke ◽  
Param bin Pura ◽  
Charang Muhamad Tauhid bin Tunil ◽  
...  
Keyword(s):  
Local Ecological Knowledge ◽  
Ecological Networks ◽  
Ecological Knowledge

scholarly journals An Environmental Education and Communication Project on Migratory Fishes and Fishing Communities

2021 ◽  
Vol 11 (7) ◽  
pp. 337
Author(s):  
Sara Costa Carvalho ◽  
Heitor Oliveira Braga ◽  
Sofia de Santa-Maria ◽  
Beatriz Fonte ◽  
Mário Jorge Pereira ◽  
...  
Keyword(s):  
Social Media ◽  
Environmental Education ◽  
Formal Education ◽  
Local Governance ◽  
Local Ecological Knowledge ◽  
Ecological Knowledge ◽  
Communication Tool ◽  
Migratory Species ◽  
Ocean Literacy ◽  
New Perspective

This study aims at evaluating the environmental education (EE) and communication intervention for the valorization of migratory fish resources in an estuary of northern Portugal. The EE component intervention was implemented among Middle School pupils of that region. Students’ knowledge was quantitatively evaluated with an experimental approach of pre-testing and post-testing, on the ocean and estuarine literacy (OEL) and biology of migratory species, such as sea lamprey. This study also analyzes the communication component developed via social media. Results of the EE component show an evident increment of OEL (p < 0.05). It is also highlighted that students had previous knowledge on issues that are not covered in the curriculum. Social media has shown to be an effective communication tool mostly among the scientific community (e.g., Ethnobiology). The research has various implications to OEL since it brings a new perspective towards the integration of ocean literacy in formal education; as well as the valorization of Students’ local ecological knowledge and of inter-generational dynamics. This study contributed to promoting local biodiversity, OEL, and participatory local governance of these ecosystems.

scholarly journals The trauma of no-choice: Wild food ethnobotany in Yaghnobi and Tajik villages, Varzob Valley, Tajikistan

2021 ◽  
Author(s):  
Renata Sõukand ◽  
Julia Prakofjewa ◽  
Andrea Pieroni
Keyword(s):  
Global Change ◽  
Local Ecological Knowledge ◽  
Food Plants ◽  
Wild Food ◽  
Wild Food Plants ◽  
Ecological Knowledge ◽  
Wild Food Plant ◽  
Forced Resettlement ◽  
Migration Crisis ◽  
High Level

AbstractDue to global change and the migration crisis both needing rapid attention, there has been growing debate about the drivers of change in the diet of migrants. Our study aimed to evaluate the consequences of forced resettlement on local ecological knowledge related to wild food plants among forcefully resettled Yaghnobi people in Tajikistan. We conducted 49 semi-structured in-depth interviews and recorded 27 wild food taxa and five unidentified folk taxa used by Yaghnobis and Tajiks in the villages surrounding Yaghnob Valley (including families ressetteled from Yaghnob Valley) in central Tajikitsan. The comparision between the two considered groups showed a high level of Tajikisation among Yaghnobis, both those who live alongside Tajiks as well as those living separately. The few families that still have distinct Yaghnobi plant uses are the ones which were given the opportunity to choose the spot in which to relocate and still visit the Yaghnob Valley regularly. On the basis of our study, we suggest that affording a choice of where to relocate is better than no choice, as the loss of motivation also affects the use of wild food plants. Given the pressure of the possible relocation of many groups of people in the light of global change, we suggest focusing efforts on studying similar cases in order to minimize the damage caused to people by relocation. The trauma of forced relocation, even just a few kilometers away, directly or indirectly affects wild food plant use and with this the food security of the community.

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