ENVIRONMENTMarco Island black skimmers display symptoms of unknown illnessNaples Daily NewsA young black skimmer was found dead on Marco Island on August 16. Dozens of sick and dying skimmers were found throughout the summer on the island and The Florida Fish and Wildlife Conservation Commission continues to investigate the cause.Jean HallA young black skimmer with a swollen leg joint was spotted on Marco Island on August 23. Dozens of sick and dying skimmers were found throughout the summer on the island and The Florida Fish and Wildlife Conservation Commission continues to investigate the cause.Jean HallA young black skimmer with a swollen leg joint was spotted on Marco Island on August 16. Dozens of sick and dying skimmers were found throughout the summer on the island and The Florida Fish and Wildlife Conservation Commission continues to investigate the cause.Jean HallA young black skimmer with a swollen leg joint was spotted on Marco Island on August 23. Dozens of sick and dying skimmers were found throughout the summer on the island and The Florida Fish and Wildlife Conservation Commission continues to investigate the cause.Jean HallA young black skimmer with a swollen leg joint was spotted on Marco Island on August 23. Dozens of sick and dying skimmers were found throughout the summer on the island and The Florida Fish and Wildlife Conservation Commission continues to investigate the cause.Jean Hall