EurekaMag.com logo
+ Site Statistics
References:
53,214,146
Abstracts:
29,074,682
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Reproductive cycle and behavior of sardinella brasiliensis on the brazilian coast 23 degrees south 28 degrees south influence on the length weight relationship



Reproductive cycle and behavior of sardinella brasiliensis on the brazilian coast 23 degrees south 28 degrees south influence on the length weight relationship



Boletim do Instituto Oceanografico 26(1): 131-180



Some aspects of the length/weight relationship of S. brasiliensis and its variations as a function of their reproductive cycle and displacements along the Brazilian coast between 23.degree. S and 28.degree. S were analyzed. The area surveyed was divided into 5 subareas, each one covering 1.degree. of latitude. The relationship and its variations between shoals were studied for each subarea at different seasons and for the subareas at the same season. The absence of a variation pattern for the length/weight relationship was the result of seasonal changes in the physiological aspects of fish (as a function of their reproductive cycle) as well as a result of behavior of individuals in 2 main areas: 23.degree. S-25.degree. S and 26.degree. S-28.degree. S, which were spawning areas. They returned to their original subareas at different occasions, following their 1st sexual maturation. The young converged to a common nursery.

(PDF 0-2 workdays service: $29.90)

Accession: 006316642

Download citation: RISBibTeXText



Related references

Studies on the structure life cycle and behavior of sardinella brasiliensis in the region between 22 degrees south and 28 degrees south brazil 3. morphology and histology of ovaries and maturity scale. Boletim do Instituto Oceanografico 32(1): 1-16, 1983

Studies on the structure life cycle and behavior of sardinella brasiliensis steindachner 1879 in the region between 22 and 28 degrees south brazil 4. growth quantitative aspects. Boletim do Instituto Oceanografico 35(1): 53-64, 1987

Study of the diversity of sardinella brasiliensis steindachner 1879 in the area between macae 22 degrees 23 minutes south and the island of santa catarina 27 degrees 35 minutes south brazil i. growth of bodily dimensions. Revista Brasileira de Zoologia 4(3): 235-250, 1987

Spawning and distribution of eggs and larvae of Sardinella along the south-western Moroccan Atlantic coast (21 degrees-26 degrees N). Rivista di Idrobiologia 42(1-3): 197-220, 2003

Spatial overlapping of populations of paralonchurus brasiliensis on the southeast coast of brazil between latitudes 22 degrees 10 minutes south and 29 degrees 21 minutes south osteichthyes sciaenidae. Revista Brasileira de Biologia 40(1): 143-148, 1980

Planktonic marine dinoflagellates of the Brazilian coast between Cabo Frio (23 degrees south latitude) and the State of Rio Grande do Sul (32 degrees south latitude). Cryptogamie algologie(3): 185-199, 1981

The geographical differentiation of macrodon ancylodon in the brazilian coast between latitude 18 degrees 36 minutes south and 32 degrees 10 minutes south phase i. Boletim do Instituto Oceanografico 28(1): 53-118, 1979

Seasonal variation of dissolved oxygen temperature and salinity in the southern brazilian coast 28 35 degrees south 48 59 degrees west. Boletim do Instituto Oceanografico 31(1): 1-10, 1982

A survey of the stock of the southern african west coast sole austroglossus microlepis between 28 degrees 30 minutes south and 32 degrees south. Fisheries Bulletin South Africa (12): 26-34, 1979

The influence of 32 degrees , 21 degrees , 4 degrees or 27 degrees , 18 degrees , 10 degrees or 21 degrees , 17 degrees , 13 degrees C light/dark temperature combinations during the various growth phases of the Easter lily (Lilium longiflorum Thunb.). Acta Horticulturae (177, vol. I): 181-188, 1986

Stratigraphy and geomorphology of the Pleistocene-Holocene coast between the 53 degrees 30' south and 42 degrees 00' south parallels. Actas del Congreso Geologico Argentino 9(3): 513-519, 1984

Crustal thickening and shortening in the Andes at three South American sections located at 36 degrees , 37 degrees , and 39 degrees latitude south. Actas - Congreso Geologico Chileno 7, Vol, 1994

Siphonophora from the coast of brazil 17 degrees south to 24 degrees south. Boletim do Instituto Oceanografico 39(1): 61-69, 1991

Geologic synthesis of the area between the parallels 26 degrees 00' and 27 degrees 15' latitude south and the meridians 66 degrees 39' and 67 degrees 00' longitude west, Argentina. Resumenes - Congreso Geologico Argentino 5: 30, 1972

Integration of conventional gravimetric data and of satellite altimetry, GEOSAT/ ERM, of South Atlantic, 25 degrees / 40 degrees S and 25 degrees / 65 degrees W. Anais da Academia Brasileira de Ciencias 71(1): 137-138, 1999