Published online by Cambridge University Press: URL: /core/journals/journal-of-tropical-ecology. Muchas especies de peces de importancia económica, como es el caso del y el sábalo, pasan parte del ciclo de vida en róbalo Oliveira-Neto, JF %PDF-1.5 Albrecht, Marc invertebrados de importancia comercial, como el juey común (Cardisoma guanhumi) crecen y se desarrollan en las zonas de humedal alrededor de todo Puerto Rico. and Juey Común / Juey Azul (Cardisoma Guanhumi) Esta especie en su adultez muestra un color gris azuloso mientras que los juveniles pueden ser marrones, morados o anaranjados. Original publication date June 1991. 4 0 obj Guerra-Castro, Edlin J Check if you have access via personal or institutional login, COPYRIGHT: © Cambridge University Press 2008, Effects of habitat fragmentation on birds and mammals in landscapes with different proportions of suitable habitat: a review, A baseline study of the diversity and community ecology of crab and molluscan macrofauna in the sematan mangrove forest, Sarawak, Malaysia, Physiological ecology of burrowing decapods, Transition from water to land in decapod crustaceans, Adaptations of crustaceans to land: a summary and analysis of new findings, Physiological response to two ecologically important Kenyan mangrove crabs exposed to altered salinity regimes, Journal of Experimental and Marine Biology and Ecology, Techniques for rapid assessment of population density and body size of the land crab Cardisoma guanhumi (Lattreille, 1825) in Puerto Rico, The ecological consequences of socio-economic and land-use changes in post-agriculture Puerto Rico, A practical method for estimating the impact of land-use change on surface runoff, groundwater recharge and wetland hydrology, Journal of the American Planning Association, Differences in benthic fauna and sediment among mangrove (, The impact of African and Amazonian deforestation on tropical climate, Regional effects of hydrological alterations on riverine macrobiota in the New World: tropical-temperate comparisons, Land-use dynamics in post-agricultural Puerto Rican landscape (1936–1988), https://doi.org/10.1017/S0266467408005130, Practical applications: case studies and histories, Using the Alpert–Stein Factor Separation Methodology for land-use land-cover change impacts on weather and climate process with the Regional Atmospheric Modeling System, Responses of tree fine roots to temperature, Groundwater characteristics at Seabee Hook, Cape Hallett, Antarctica. Migrations occur, initiated by heavy rains. While some studies suggest overexploitation and pesticides as causing the observed population declines, the effect of land-use/land … Metri, R Usage data cannot currently be displayed. and This data will be updated every 24 hours. 2015. En Puerto Rico Cardisoma guanhumi juega un papel importante en la economía de algunos sectores. estado libre asociado de puerto rico departamento de recursos naturales y ambientales guia de especies marinas reglamentadas (no ornamentales) ley de pesca 278 reglamento de pesca de puerto rico 6768, segÚn enmendado 1 0 obj U�3jYU�"G����)Aꈠ@^t:���M���ds:�)?��@yq_�?����ݕ�S쨱�f7��n�5�����R��#�� V�[��X@�.k!�9���Z(�*Q&�iˈs� !8@O��XJ{} ����}(B鉰��qC��m�����³�&���/?��V���G������ r�Ҥ}�;�mI���%��6Hd�v�ö"^8Rhn��=5�խ��!�c3I_!�0VCEX�PKs3�:����dx����=����Pf���po�{�̟�?l��'�����ш� \E��d���p_�:��O�+���ZB�[�|�I8��}�>�#������:xb���:l;Ͷ�����5S��>��@��b�C1L�j�o�m�l�v��h ��4�9���#Z6sH�&�'0�5�C���e>���. In Puerto Rico, Cardisoma guanhumi has an important role in the economy of various sectors. Gomes, Sulimary O Data on land crab landings point towards a dramatic decline in their abundance. Diniz, Fabio M We placed passive integrated transponder (PIT) tags in this crab, C. guanhumi, to estimate a population on the southern coast of Vieques island, Puerto Rico. It appears that high variation in soil temperature and a high groundwater table observed in the grasslands is most detrimental to crabs. for this article. stream This is cause for concern given the intrinsic value of the fishery and the important role these crabs play in coastal ecosystems. Cardisoma guanhumi in Puerto Rico spend much of the dry season in burrows that descend to groundwater Burrows are sometimes 3-4 m deep and may be capped with dried mud for over 3 mo. Abstract Overharvesting of the land crab Cardisoma guanhumi (Latreille, 1828) has occurred in some locations including Puerto Rico. Bentzen, Paul View all Google Scholar citations ^W�ɽP]��@JO]J������V�.�D��[և"�|a�������ػ�[Ʀ�0��o��2�1-W����_�&�t4F��Iԉ�M�Eހ�M�V��\�6 ���06��6ڀ{7iǖ���c 잏D|q���}��(��g�u:��Q�1�FK��vM,�����c��=�?j��E��_���$r�z? Cardisoma guanhumi is the focus of an important artisanal fishery in Puerto Rico. Cardisoma guanhumi is a circumequatorial species found throughout estuarine regions of the Caribbean, Central and South America including Columbia, Venezuela, the Bahamas, and Puerto Rico. While some studies suggest overexploitation and pesticides as causing the observed population declines, the effect of land-use/land-cover (LULC) changes have not been investigated. Although no significant differences in size were found among the different LULC types, crabs were significantly less abundant in grassland sites. This document is WEC 30, one of a series of the Wildlife Ecology and Conservation Department, UF/IFAS Extension. Full text views reflects the number of PDF downloads, PDFs sent to Google Drive, Dropbox and Kindle and HTML full text views. x��Z[o۸~���GiQ�"���iz�4؞M}H� ۲�=�����?3C�e���H��pf8�o�Lo�6_�������m��:[���c��:}��ͦ��U^�m^�Ӈݬ�G�g�"����y{���qy}ř�9KB�ã8���]� V{Q4d��0m�{�0i�s'���,���K7t�A�|���B�N�Ӻʩ�I�o�.�77��c'��uZ4��\S.�#0��g�9��������̅�.� de Carvalho, Adriana endobj and Amaral, Maria Samples of gas and water from burrows at three locations in Puerto Rico … endobj �zu��,Ҧy���"�D@OTM[����C_��0����]�@����y�1���Z�‹BS�ާ�·^IH���c6P�F�ON1I�2����L��v�U In the U.S. it is found in the Gulf of Mexico and Florida (Hill, 2001). Cardisoma guanhumi is resilient to changes in LULC, however, changes that alter their access to groundwater and escape from high soil temperature reduce their habitat. McKinley, Alan Albrecht, Marc Metri, CB Thomlinson, John. Silva, Geice R We use cookies to distinguish you from other users and to provide you with a better experience on our websites. McKinley, Alan S %���� While some studies suggest overexploitation and pesticides as causing the observed population declines, the effect of land-use/land-cover (LULC) changes have not been investigated. Surface soil temperature, depth to groundwater and air temperature were found to vary significantly among the LULC types. Reviewed November 2019. The land crab Cardisoma guanhumi populations have been on the decline in Puerto Rico for the last three decades. Samples of gas and water from burrows at three locations in Puerto Rico … Esto hace que haya una alta tasa de captura de esta especie, resultando en una disminución en su abundancia generando preocupación. <> Este cangrejo tiene una gran importancia en los procesos biológicos en los ecosistemas costeros, incluyendo manglares. Santos, Michelli F 2019. )�l��;Qtɾ8����ČOD��J���ζy���+ �fM��$m � ZQr�`���N!�f�)-�-$���M-�p �r��P&��� m�{# Souza, Isis G B Batista, E ... Pájaro Carpintero de Puerto Rico (Melanerpes portoricensis) They live inside the wood and feed on insects and fruit. Within the U.S. it is limited to the Gulf of Mexico and coastal Florida and … 2 0 obj <>/ExtGState<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 14 0 R] /MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Close this message to accept cookies or find out how to manage your cookie settings. Diniz, Fabio Govender, Yogani Abstract views reflect the number of visits to the article landing page. The land crab Cardisoma guanhumi populations have been on the decline in Puerto Rico for the last three decades. Interestingly, during the time when land crab populations declined there was corresponding change of LULC from agriculture to grasslands. Cardisoma guanhumi in Puerto Rico spend much of the dry season in burrows that descend to groundwater Burrows are sometimes 3-4 m deep and may be capped with dried mud for over 3 mo. Blue Land Crab (Cardisoma guanhumi)1 Mark E. Hostetler, Frank J. Mazzotti, and Amy K. Taylor2 1.
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