Estimación de la población de Anadara tuberculosa (Bivalvia:Arcidae) en Sierpe-Térraba, Costa Rica.
A diagnosis of Anadara tuberculosa populations in the mangroves of the Forestry Reserve Sierpe-Térraba, was accomplished in June 1988. The bivalve is present in substrates with a salinity of. 16-29 0/00, and the chemical characteristics and organic malter content of the substrate do not determine th...
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Universidad de Costa Rica
1990
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Acceso en línea: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/25497 |
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RBT254972023-09-06T17:38:15Z Estimación de la población de Anadara tuberculosa (Bivalvia:Arcidae) en Sierpe-Térraba, Costa Rica. Estimación de la población de Anadara tuberculosa (Bivalvia:Arcidae) en Sierpe-Térraba, Costa Rica. Campos M, Jorge A Fournier L, María Luisa Soto, Ricardo A diagnosis of Anadara tuberculosa populations in the mangroves of the Forestry Reserve Sierpe-Térraba, was accomplished in June 1988. The bivalve is present in substrates with a salinity of. 16-29 0/00, and the chemical characteristics and organic malter content of the substrate do not determine the distribution of the species. Capture per tide was 200 - 300 individuals. Density was estimated in 1.1 A. tuberculosa! m2, for a total of 26 X 106 larger than 4.4 cm. Comparisons of the actual population structure in Sierpe-Térraba with a Pre-Columbian sample, and an Index of Resource Exploitation (IRE) based on modes of several samples from the Pacific coast of Costa Rica, indicate that Sierpe-Térraba holds the healthiest populations of this species. A diagnosis of Anadara tuberculosa populations in the mangroves of the Forestry Reserve Sierpe-Térraba, was accomplished in June 1988. The bivalve is present in substrates with a salinity of. 16-29 0/00, and the chemical characteristics and organic malter content of the substrate do not determine the distribution of the species. Capture per tide was 200 - 300 individuals. Density was estimated in 1.1 A. tuberculosa! m2, for a total of 26 X 106 larger than 4.4 cm. Comparisons of the actual population structure in Sierpe-Térraba with a Pre-Columbian sample, and an Index of Resource Exploitation (IRE) based on modes of several samples from the Pacific coast of Costa Rica, indicate that Sierpe-Térraba holds the healthiest populations of this species. Universidad de Costa Rica 1990-11-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.ucr.ac.cr/index.php/rbt/article/view/25497 Revista de Biología Tropical; Vol. 38 No. 2B (1990): Volume 38 – Regular number 2B – November 1990; 477–480 Revista de Biología Tropical; Vol. 38 Núm. 2B (1990): Volumen 38 – Número regular 2B – Noviembre 1990; 477–480 Revista Biología Tropical; Vol. 38 N.º 2B (1990): Volume 38 – Regular number 2B – November 1990; 477–480 2215-2075 0034-7744 10.15517/rbt.v38i2 spa https://revistas.ucr.ac.cr/index.php/rbt/article/view/25497/25786 Copyright (c) 1990 Revista de Biología Tropical http://creativecommons.org/licenses/by/4.0 |
institution |
Universidad de Costa Rica |
collection |
Revista de Biología Tropical |
language |
spa |
format |
Online |
author |
Campos M, Jorge A Fournier L, María Luisa Soto, Ricardo |
spellingShingle |
Campos M, Jorge A Fournier L, María Luisa Soto, Ricardo Estimación de la población de Anadara tuberculosa (Bivalvia:Arcidae) en Sierpe-Térraba, Costa Rica. |
author_facet |
Campos M, Jorge A Fournier L, María Luisa Soto, Ricardo |
author_sort |
Campos M, Jorge A |
description |
A diagnosis of Anadara tuberculosa populations in the mangroves of the Forestry Reserve Sierpe-Térraba, was accomplished in June 1988. The bivalve is present in substrates with a salinity of. 16-29 0/00, and the chemical characteristics and organic malter content of the substrate do not determine the distribution of the species. Capture per tide was 200 - 300 individuals. Density was estimated in 1.1 A. tuberculosa! m2, for a total of 26 X 106 larger than 4.4 cm. Comparisons of the actual population structure in Sierpe-Térraba with a Pre-Columbian sample, and an Index of Resource Exploitation (IRE) based on modes of several samples from the Pacific coast of Costa Rica, indicate that Sierpe-Térraba holds the healthiest populations of this species. |
title |
Estimación de la población de Anadara tuberculosa (Bivalvia:Arcidae) en Sierpe-Térraba, Costa Rica. |
title_short |
Estimación de la población de Anadara tuberculosa (Bivalvia:Arcidae) en Sierpe-Térraba, Costa Rica. |
title_full |
Estimación de la población de Anadara tuberculosa (Bivalvia:Arcidae) en Sierpe-Térraba, Costa Rica. |
title_fullStr |
Estimación de la población de Anadara tuberculosa (Bivalvia:Arcidae) en Sierpe-Térraba, Costa Rica. |
title_full_unstemmed |
Estimación de la población de Anadara tuberculosa (Bivalvia:Arcidae) en Sierpe-Térraba, Costa Rica. |
title_sort |
estimación de la población de anadara tuberculosa (bivalvia:arcidae) en sierpe-térraba, costa rica. |
title_alt |
Estimación de la población de Anadara tuberculosa (Bivalvia:Arcidae) en Sierpe-Térraba, Costa Rica. |
publisher |
Universidad de Costa Rica |
publishDate |
1990 |
url |
https://revistas.ucr.ac.cr/index.php/rbt/article/view/25497 |
work_keys_str_mv |
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_version_ |
1810115008748584960 |