ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

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

Proceed reservation?

Export
  • 1
    facet.materialart.
    Unknown
    The effect of monsoon on fish larva assemblage changes in Gowatr Bay, North Oman Sea (2018)
    Details
    Publication Date: 2021-05-19
    Description: The study and research of abundance and diversity variation of fish larva (Ichthyoplankton stages) was done in Gowatr Bay during autumn 2006 - summer 2007. Five stations were selected for sampling, and Bongo-Net with 300µ mesh size was towing from bottom to surface. During of survey, totally 531 larvae belong to 11 families were collected and identified. The mean abundance estimated 12.17 larvae per 10 m2, which three fish larva family including: Gobiidae, Clupeidae and Engraulidae were dominant (86% of relative abundance). The result showed that there was significant differences between pre and post-monsoon fish larvae abundances (p〈.05), and there were not significant differences between stations (p〉.05). In pre-monsoon 4 families were identified of which Clupeidae introduced as indicator group, whereas in post-monsoon 10 families were identified and Gobiidae was indicator family, accompany with increase of diversity. PCA result was shown, temperature as the main factor affected on fish larvae assemblage was found with a significant decrease of 11.9 °C after monsoon phenomenon.
    Description: Published
    Keywords: Biology ; Physiology ; Fish larva ; Indicator family ; PCA ; Monsoon
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.427-436
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 2
    facet.materialart.
    Unknown
    Fish larval daily assemblage variations in coastal waters of the Chabahar Bay (2017)
    Details
    Publication Date: 2021-05-19
    Description: The survey of fish larvae assemblage variation was done in 2013 seasonally at the coastal areas of Southeastern side of Chabahar Bay. Sampling was done in 3 stations at day and night periods by a Bongo-Net with 300µ of mesh size. 29 families were identified. Clupeidae, Gobiidae and Blenniidae were dominant with more than 50% relative abundance. The PCA result was shown there were two separated groups among day and night fish larval assemblages. Blenniidae ،Scombridae and Clupeidae in day times, Clupeidae ،Gobiidae and Sparidae in night times were more dominant among different families. Station 1 had more fish larvae abundance in autumn in nights and days (54.77 and 79.67 larvae per 10 meter). The average of Shannon index was (0.54 ±0.88 and 0.63± 0.97) in days and nights respectively.Significant increase of larval abundance at station 3 in nights could be due to reduced vessel traffic.
    Description: Published
    Keywords: Fish larvae ; Abundance ; Diversity
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.123-131
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 3
    facet.materialart.
    Unknown
    Providing database of Iranian Fish Larvae under Iranian Fisheries Research Organization net work (2018)
    Iranian Fisheries Science Research Institute | Tehran, Iran
    Details
    Publication Date: 2021-05-19
    Description: This project prepared and implemented during 2013-16 with emphasis on to provide the results of the fish larva projects (identification, abundance and distribution) in the Iranian waters of the Persian Gulf and Gulf of Oman which as well as had already been done by Iranian Fisheries Science Research Institute and affiliated research institutes and centers . Since each marine fish stocks management requires increased knowledge of the life cycle and be complete biological information, obviously implementation and increased field research is essential, on the other hand the results and the availability of data and information to operation and coordination with the scientific community at national and international levels is of particular importance. This is on condition that currently, due to the increasing trend researchers and students Aquatic Sciences and Fisheries, the availability of data resulting from studies and research projects and initiatives will be necessary. The site is currently only in view of identification and distribution of marine fish larva has been prepared in farsi with photo gallery, and english language development and preparation of the site for the international operation there. It is worth mentioning in the same areas and the same site adjacent seas of fish larvae has not been prepared and is not available. So this site can also be considered as reference area. This site is available for researchers, scientist and students as address: http://ifl.ifro.ir/
    Description: Iranian Fisheries Science Research Institute
    Description: Published
    Keywords: Database ; Larvae ; Fish ; Net work
    Repository Name: AquaDocs
    Type: Report , Refereed
    Format: 38pp.
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 4
    facet.materialart.
    Unknown
    The effect of monsoon on fish larva assemblage changes in Gowatr Bay, North Oman Sea (2021)
    In:  http://aquaticcommons.org/id/eprint/22697 | 18721 | 2018-05-16 18:28:55 | 22697 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-09
    Description: The study and research of abundance and diversity variation of fish larva (Ichthyoplankton stages) was done in Gowatr Bay during autumn 2006 - summer 2007. Five stations were selected for sampling, and Bongo-Net with 300µ mesh size was towing from bottom to surface. During of survey, totally 531 larvae belong to 11 families were collected and identified. The mean abundance estimated 12.17 larvae per 10 m^2, in which three fish larva family including: Gobiidae, Clupeidae and Engraulidae were dominant (86% of relative abundance). The result showed that there was significant differences between pre and post-monsoon fish larvae abundances (p〈.05), and there were not significant differences between stations (p〉.05). In pre-monsoon 4 families were identified of which Clupeidae introduced as indicator group, whereas in post-monsoon 10 families were identified and Gobiidae was indicator family, accompany with increase of diversity. PCA result was shown, temperature as the main factor affected on fish larvae assemblage was found with a significant decrease of 11.9 °C after monsoon phenomenon.
    Keywords: Biology ; Fisheries ; Fish larva ; Indicator family ; PCA ; Monsoon ; Gowatr Bay ; Oman Sea ; Iran ; abundance ; Ichthyoplankton ; mesh size
    Repository Name: AquaDocs
    Type: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 427-436
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 5
    facet.materialart.
    Unknown
    Short communication: Ecological larval fish groups in Chabahar Bay in relation to day/night and monsoon variations (2021)
    In:  http://aquaticcommons.org/id/eprint/22977 | 18721 | 2018-06-08 22:18:10 | 22977 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-12
    Description: Studies on larval fish abundance allow important inferences about the spawning grounds, reproduction season and migration pattern of fishes. Larval densities can also be used to estimate the abundance index, which in turn can be correlated to the fisheries yield, and provide an alternative approach for measuring the size of the spawning stock. Previous studies in this ecosystem have focused on the abundance of fish larva without consideration of daily fish larva variations. ... In this research we consider the monsoon as an important phenomenon, affecting the daily fish larval distribution.
    Keywords: Biology ; Ecology ; Environment ; Fisheries ; Larval fish ; Ecological groups ; Day/night ; Monsoon ; Ecology ; Chabahar Bay ; Iran
    Repository Name: AquaDocs
    Type: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 1609-1615
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 6
    facet.materialart.
    Unknown
    Providing database of Iranian fish larvae under Iranian fisheries research organization net work (2021)
    Iranian Fisheries Science Research Institute | Tehran, Iran
    In:  http://aquaticcommons.org/id/eprint/25736 | 18721 | 2018-10-13 06:14:26 | 25736 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-16
    Description: This project prepared and implemented during 2013-16 with emphasis on to provide the results of the fish larva projects (identification, abundance and distribution) in the Iranian waters of the Persian Gulf and Gulf of Oman which as well as had already been done by Iranian Fisheries Science Research Institute and affiliated research institutes and centers . Since each marine fish stocks management requires increased knowledge of the life cycle and be complete biological information, obviously implementation and increased field research is essential, on the other hand the results and the availability of data and information to operation and coordination with the scientific community at national and international levels is of particular importance. This is on condition that currently, due to the increasing trend researchers and students Aquatic Sciences and Fisheries, the availability of data resulting from studies and research projects and initiatives will be necessary. The site is currently only in view of identification and distribution of marine fish larva has been prepared in Farsi with photo gallery, and English language development and preparation of the site for the international operation there. It is worth mentioning in the same areas and the same site adjacent seas of fish larvae has not been prepared and is not available. So this site can also be considered as reference area. This site is available for researchers, scientist and students as address: http://ifl.ifro.ir/
    Keywords: Biology ; Information Management ; Iran ; Database ; Larvae ; Fish ; Net work
    Repository Name: AquaDocs
    Type: monograph
    Format: application/pdf
    Format: application/pdf
    Format: 38
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 7
    facet.materialart.
    Unknown
    Fish larval daily assemblage variations in coastal waters of the Chabahar Bay (2021)
    In:  http://aquaticcommons.org/id/eprint/21999 | 18721 | 2018-01-21 12:02:17 | 21999 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-06
    Description: The survey of fish larvae assemblage variation was done in 2013 seasonally at the coastal areas of Southeastern side of Chabahar Bay. Sampling was done in 3 stations at day and night periods by a Bongo-Net with 300µ of mesh size. 29 families were identified. Clupeidae, Gobiidae and Blenniidae were dominant with more than 50% relative abundance. The PCA result was shown there were two separated groups among day and night fish larval assemblages. Blenniidae ،Scombridae and Clupeidae in day times, Clupeidae ،Gobiidae and Sparidae in night times were more dominant among different families. Station 1 had more fish larvae abundance in autumn in nights and days (54.77 and 79.67 larvae per 10 meter). The average of Shannon index was (0.54 ±0.88 and 0.63± 0.97) in days and nights respectively.Significant increase of larval abundance at station 3 in nights could be due to reduced vessel traffic.
    Keywords: Biology ; Fisheries ; Fish ; larvae ; Abundance ; Diversity ; Chabahar Bay ; Iran ; Blenniidae ; Scombridae ; Clupeidae
    Repository Name: AquaDocs
    Type: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 123-130
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 8
    facet.materialart.
    Unknown
    Short communication: Ecological larval fish groups in Chabahar Bay in relation to day/night and monsoon variations (2018)
    Details
    Publication Date: 2021-05-19
    Description: Studies on larval fish abundance allow important inferences about the spawning grounds, reproduction season and migration pattern of fishes (Goulding, 1980; Pavlov, 1994). Larval densities can also be used to estimate the abundance index, which in turn can be correlated to the fisheries yield, and provide an alternative approach for measuring the size of the spawning stock (Smith and Richardson, 1977). Previous studies in this ecosystem have focused on the abundance of fish larva without consideration of daily fish larva variations (Thangaraja, 1987, 1989, 1991; Thangaraja and Al-Aisry, 2001; Rabbaniha et al., 2014). SanvicenteAñorve et al. (2000) reported that seasonality and day/night variations seem to play an important role on larval fish abundance and composition. In this research we consider the monsoon as an important phenomenon, affecting the daily fish larval distribution.
    Description: Published
    Keywords: Ecology ; Larval fish ; Ecological groups ; Day/night ; Monsoon
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.1609-1615
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...