ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • By catch
  • Instituto Oceanográfico de la Armada, Guayaquil, Ecuador  (1)
  • Wiley  (1)
  • 2005-2009  (2)
  • 1965-1969
  • 1935-1939
  • 1
    Publication Date: 2021-05-19
    Description: El objetivo del presente trabajo es dar a conocer los varamientos de cachalotes en la costa ecuatoriana y mostrar que en algunos casos tales hechos tuvieron una relación directa con actividades pesqueras.
    Description: Between 1987 and December 1993 fifteen stranding of the sperm whale (Physeter macrocephalus) were registered on the Ecuadorean continental coast. In eight cases an interaction with some type of fishing gear had occured previously, mainly with gillnets. In spite of the fact that the read number of interactions is unkown, it is supposed that the fisheries play an important role in the mortality of these animals. In at least three cases, the animals were taken to the beach by fishermen in orden to take some profit of them. The meat and the fat were used for bait, and parts of the animal such as the teeth and bones represent an increasing value on the market. Although the whales are protected by law in Ecuador, the additional income that the fishermen can get of a sperm whale which was caught accidentally could be a motive to convert this activity ino a directed, but illegal fishery.
    Description: Incluye ref.bibl., ilus., tbls.
    Description: Published
    Keywords: Mortality ; Marine mammals ; Protected resources ; Stranding ; Mortality ; By catch
    Repository Name: AquaDocs
    Type: Journal Contribution
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    Publication Date: 2021-05-19
    Description: 1. Seahorses (Hippocampus spp.), many of which are listed as Vulnerable or Endangered on the IUCN Red List, are traded worldwide as souvenirs, aquarium fish and, primarily, for use in traditional medicines. Given concern over the sustainability of this trade, the genus was added to Appendix II of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) in May 2004. 2. This paper reports findings of the first ever survey of seahorse trade in Africa, conducted in Kenya and Tanzania in May and June 2000. 3. Seahorse trade in Kenya was found to be negligible, with approximately 10 live seahorses exported as aquarium fish annually. Until 1998, however, Kenya may have imported somewhere from 1 to 2.3 t of dried seahorses annually from Tanzania for re-export to Asian medicine markets. Seahorse trade in Tanzania remained substantial, with at least 630–930 kg of dried seahorse exported directly to Asia each year. 4. Accounts of declines in seahorse availability and seahorse size, although few in number, could be early warning signs that wild populations are suffering, at least locally. Close monitoring of future developments in the trade will be essential to allow for timely conservation action as and when necessary, and would contribute to our understanding of the ecological and economical implications of small-scale, non-food fisheries. Copyright # 2004 John Wiley & Sons, Ltd.
    Description: Published
    Keywords: Hippocampus spp ; By catch ; Non-food fisheries ; Seahorse trade ; Endangered species ; Aquatic animals
    Repository Name: AquaDocs
    Type: Journal Contribution , Non-Refereed , Article
    Format: 438174 bytes
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...