SEAFDECINSTITUTIONAL REPOSITORY
    • English
    • ไทย
    • 日本語
    • Bahasa Indonesia
    • Bahasa Melayu
    • Burmese
    • Filipino
    • Khmer
    • Lao
    • Tiếng Việt
  • English 
    • English
    • ไทย
    • 日本語
    • Bahasa Indonesia
    • Bahasa Melayu
    • Burmese
    • Filipino
    • Khmer
    • Lao
    • Tiếng Việt
  • Login
View Item 
  •   SEAFDEC Institutional Repository (SIR)
  • 03 SEAFDEC External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Journal Articles
  • AQD Journal Articles
  • View Item
  •   SEAFDEC Institutional Repository (SIR)
  • 03 SEAFDEC External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Journal Articles
  • AQD Journal Articles
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Evaluation of post-release behavior, recapture, and growth rates of hatchery-reared abalone Haliotis asinina released in Sagay Marine Reserve, Philippines

Thumbnail
View/Open
Request this document
Date
2013
Author
Lebata-Ramos, Ma. Junemie Hazel
Doyola-Solis, Ellen Flor C.
Abrogueña, Jeff Bogart R.
Ogata, Hiroshi
Sumbing, Joemel G.
Sibonga, Rema
Page views
161
Metadata
Show full item record

Cited times in Scopus



Share 
 
Abstract
The lucrative returns brought by abalone fisheries have caused overexploitation and decline of the wild population. In the Philippines, the Aquaculture Department of the Southeast Asian Fisheries Development Center has successfully produced Haliotis asinina seeds in the hatchery. Aside from utilizing these seeds in aquaculture, they are also being considered for future stock enhancement endeavors of the department. This study aimed to evaluate post release behavior, recapture and growth rates of hatchery-reared abalone juveniles released in the Sagay Marine Reserve. From the two release trials conducted, results showed that abalone of shell length >3.0 cm had lower mortality during onsite acclimation and utilized transport modules as temporary shelter for a shorter period after release. Both wild and hatchery-reared abalone preferred dead branching corals with encrusting algae as their habitat. Recapture rates were comparable between the wild (7.97%) and hatchery-reared (HR2) abalone (6.47%). Monthly growth rates were almost the same between wild (0.25 cm, 4.0 g), hatchery-reared (HR1: 0.27 cm, 4.6 g; HR2: 0.35 cm, 3.8 g) abalone. Moreover, hatchery-reared abalone were recaptured up to 513 days post-release, indicating viability of released stocks in the wild. Results of releases revealed that hatchery-reared abalone can grow and survive with their wild conspecifics.
URI
http://hdl.handle.net/10862/2235
Suggested Citation
Lebata-Ramos, M. J. H., Doyola-Solis, E. F. C., Abrogueña, J. B. R., Ogata, H., Sumbing, J. G., & Sibonga, R. (2013). Evaluation of post-release behavior, recapture, and growth rates of hatchery-reared abalone Haliotis asinina released in Sagay Marine Reserve, Philippines. Reviews in Fisheries Science, 21(3-4), 433-440. https://doi.org/10.1080/10641262.2013.836445 
DOI
10.1080/10641262.2013.836445
Subject
acclimatization ASFA; Algae ASFA; aquaculture ASFA; species ASFA; corals ASFA; fisheries ASFA; gastropod fisheries ASFA; growth rate ASFA; habitats ASFA; hatcheries; mariculture; marine parks ASFA; mollusc culture ASFA; mortality ASFA; mortality causes ASFA; seeds ASFA; shellfish culture ASFA; shells ASFA; shelters; Haliotis AGROVOC; Haliotis asinina AGROVOC; Philippines AGROVOC
Collections
  • AQD Journal Articles [1196]

Related items

Showing items related by title, author, creator and subject.

  • Thumbnail

    Abalone seed production and culture 

    Unknown author (Aquaculture Department, Southeast Asian Fisheries Development Center, 2000)
    Details the research conducted at AQD for the tropical abalone Haliotis asinina. AQD has developed the rudiments of a hatchery protocol.
  • Thumbnail

    Evolution of genome size within the genus Haliotis (Vetigastropoda: Haliotidae) 

    Adachi, Kenta; Arai, Katsutoshi; de la Peña, Milagros R.; Moriyama, Shunsuke; Okumura, Sei-Ichi (National Shellfisheries Association, 2018)
    Genome size (C-value) and the percentage of adenine and thymine nucleotides in the genome (AT content) are fundamental characteristics of every species, and very important parameters in molecular cytogenetic and phylogenic ...
  • Thumbnail

    The abalone of the Philippines 

    Castaños, Milagros T. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1997)

© SEAFDEC 2023
Contact Us
 

 

Browse

All of SIRCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

LoginRegister

Statistics

View Usage Statistics
Related Links
SEAFDEC/TD IRSEAFDEC/AQD IRSEAFDEC/MFRDMD IRSEAFDEC/IFRDMD IR

© SEAFDEC 2023
Contact Us