Recovery Plan Ad Hoc Report results

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Plan Title Plan Stage Plan Lead Region (FWS) Plan Lead Office (FWS) Species Common Name Species Scientific Name Action Priority Action Number Action Description Action Status Estimated Initiation Date Estimated Completion Date Action Lead Agencies Responsible Parties Work Types Labor Types Comments Implementation Activity Number Implementation Activity Description Implementation Activity Status Implementation Activity Estimated Initiation Date Implementation Activity Estimated Completion Date Implementation Activity Labor Types Implementation Activity Work Types Implementation Activity Responsible Parties Implementation Activity Comments Implementation Activity Species
Recovery Plan Puerto Rican Endangered Ferns (7spp) F 4 Caribbean Ecological Services Field Office (939) 320-3135 No common name Thelypteris yaucoensis 1 111 Obtain protective status for the privately owned population sites Ongoing Current Other Puerto Rico Department of Natural and Environmental Resources, U.S. Fish and Wildlife Service, Endangered Species Division, USFWS Regional Office 4 Acquisition: Easement Internal Administrative 2025- New cooperative agreement seek to establish Landowner Agreements aiming to enhance connectivity between the Guilarte Commonwealth Forest (GCF) (specifically the Silla de Calderón) and remaining patches of habitat in the interface of coffee production parcels. This area harbors essential habitat for listed species, including Polystichum calderoenses.
Recovery Plan Puerto Rican Endangered Ferns (7spp) F 4 Caribbean Ecological Services Field Office (939) 320-3135 No common name Thelypteris yaucoensis 1 121 Monitor known populations Ongoing Not Current Other Other, Puerto Rico Department of Natural and Environmental Resources, U.S. Fish and Wildlife Service, U.S. Fish and Wildlife Service, Endangered Species Division, Universities Research: Population Surveys, Research: Taxonomic Studies Graduate Student, Internal Technical Assistance, Species Expert 2025- No monitoring of the known population of these species has occurred this year 2022- Mapped P. calderonense individuals at Silla de Calderon. Assessed Pico Rodadero for T. yaucoensis, did not find it. 2020-2022- assess E. Serpens and P calderonense population and install temperature/humidity dataloggers. Try visiting other locations 2016- Tissue samples were collected by Fairchild from Tectaria and Adiantum for genetic analysis and taxonomic test. 2016-2017 - Cyathea, Adiantum, Tectaria, Polystichum and Elaphoglossum populations were monitored by Fairchild. 2014- The completed work has only been performed for Adiantum vivessi.
Recovery Plan Puerto Rican Endangered Ferns (7spp) F 4 Caribbean Ecological Services Field Office (939) 320-3135 No common name Thelypteris yaucoensis 1 122 Enforce existing Commonwealth and Federal endangered species regulations Ongoing Current U.S. Fish and Wildlife Service Puerto Rico Department of Natural and Environmental Resources, U.S. Fish and Wildlife Service, Endangered Species Division, U.S. Fish and Wildlife Service, Law Enforcement Division Other: Law Enforcement Internal Field Assistance PRDNER is in charge of this task
Recovery Plan Puerto Rican Endangered Ferns (7spp) F 4 Caribbean Ecological Services Field Office (939) 320-3135 No common name Thelypteris yaucoensis 2 123 Educate the public conservation values and regulations pertaining to endangered species Ongoing Current U.S. Fish and Wildlife Service Puerto Rico Department of Natural and Environmental Resources, U.S. Fish and Wildlife Service, Endangered Species Division, Universities Acquisition: Exchange Internal Field Assistance Species information shared on USFWS websites
Recovery Plan Puerto Rican Endangered Ferns (7spp) F 4 Caribbean Ecological Services Field Office (939) 320-3135 No common name Thelypteris yaucoensis 2 312 Assess periodicity of spore production and dispersion Partially Complete FY 1995 - FY 1999 FY 2011 Other Conservation Organizations, U.S. Fish and Wildlife Service, Endangered Species Division, Universities, Puerto Rico Department of Natural and Environmental Resources, USFWS Regional Office 4 Research: Demographic Studies Graduate Student, Species Expert 10K/yr includes 312, 313 and 314 This work has only been performed for Adiantum vivessi.
Recovery Plan Puerto Rican Endangered Ferns (7spp) F 4 Caribbean Ecological Services Field Office (939) 320-3135 No common name Thelypteris yaucoensis 2 314 Evaluate gametophyte establishment and growth, the requirements for fertilization and sporophyte establishment and growth Partially Complete Other Puerto Rico Department of Natural and Environmental Resources, U.S. Fish and Wildlife Service, Endangered Species Division, Universities Research: Demographic Studies Graduate Student, Species Expert 2025- Propagation and germination trials for E. serpens and P. calderonense were conducted by Fairchild botanical garden in collaboration with PRDNER. This shed light on species gametophyte establishments. No offical requierments were developed. 2014- This work has only been performed for Adiantum vivessi.
Recovery Plan Puerto Rican Endangered Ferns (7spp) F 4 Caribbean Ecological Services Field Office (939) 320-3135 No common name Thelypteris yaucoensis 2 331 Assess feasibility of propagation Partially Complete FY 2015 Other Puerto Rico Department of Natural and Environmental Resources, U.S. Fish and Wildlife Service, Endangered Species Division, USFWS Regional Office 4, Universities Research: Propagation Contract, Graduate Student, Internal Technical Assistance, Species Expert 10K/yr includes 331 and 332 2025- Fairchild in collaboration with PRDNER completed propagation trials. Sheding light on spore collection , viability and germination on P. calderonense and E. serpens
Recovery Plan Puerto Rican Endangered Ferns (7spp) F 4 Caribbean Ecological Services Field Office (939) 320-3135 No common name Thelypteris yaucoensis 2 332 Develop artificial propagation program Not Started Other Puerto Rico Department of Natural and Environmental Resources, U.S. Fish and Wildlife Service, Endangered Species Division, USFWS Regional Office 4, Universities Management: Propagation, Management: Reintroduction, Research: Propagation, Research: Genetics Contract, Species Expert 2025- No propagation program has been developed. Propagation trails were completed by fairchild in collaboration with PRDNER. 2020- continue propagating spores of P calderonense collected in 2012. 2014-2019- Fairchild mantains a healthy ex situ collection of Polystichhum from 2014 spore collection. Boxes of spores were given to other botanical gardens and UNiversity of Florida. Proposal is submitted from Fairchild Bot Garden to work with Tectaria estremerana, Polystichum calderonensis and Goetzea elegans.
Recovery Plan Puerto Rican Endangered Ferns (7spp) F 4 Caribbean Ecological Services Field Office (939) 320-3135 No common name Thelypteris yaucoensis 2 412 Assure site protection Ongoing Current Other Puerto Rico Department of Natural and Environmental Resources, U.S. Fish and Wildlife Service, Endangered Species Division, USFWS Regional Office 4 Acquisition: Easement Internal Administrative 2025- Silla de Calderon project seek to engange on conservation easement with private landowners in the area of Silla de Calderon, habiat that harbors P. calderonense Task duration: 2-4 years. No cost anticipated
Recovery Plan Puerto Rican Endangered Ferns (7spp) F 4 Caribbean Ecological Services Field Office (939) 320-3135 No common name Thelypteris yaucoensis 2 51 Determine numbers of individuals and populations necessary to ensure species stability, security, and self-perpetuation Not Started U.S. Fish and Wildlife Service U.S. Fish and Wildlife Service, Endangered Species Division, Puerto Rico Department of Natural and Environmental Resources, USFWS Regional Office 4 Research: Demographic Studies Graduate Student, Internal Technical Assistance No cost anticipated
Recovery Plan Puerto Rican Endangered Ferns (7spp) F 4 Caribbean Ecological Services Field Office (939) 320-3135 No common name Thelypteris yaucoensis 2 52 Determine what additional actions, if any, are necessary to achieve recovery objectives Partially Complete U.S. Fish and Wildlife Service Puerto Rico Department of Natural and Environmental Resources, U.S. Fish and Wildlife Service, Endangered Species Division Research: Other Information Internal Field Assistance, Internal Technical Assistance 2025- As we learn more about the species, this actions change. 2021- Adiantum vivesii is recommended to be delisted due to single individual and a sterile hybrid.