Molecular Discovery of Filarial Nematode DNA in an Endangered Wild Pinniped (Galapagos Sea Lion, Zalophus wollebaeki)

Environmental changes contribute to the arrival of non-native species and their pathogens in sensitive ecosystems such as the Galápagos Islands. This poses a significant risk to the archipelago’s unique species, including the Galápagos sea lion (Zalophus wollebaeki), an endemic and endangered animal that faces the threat of contracting diseases from introduced domestic animals.
Commentary: “Addressing illegal longlining and ghost fishing in the Galapagos marine reserve: an overview of challenges and potential solutions”

The commentary on the article “Addressing illegal longlining and ghost fishing in the Galapagos marine reserve: an overview of challenges and potential solutions” by Alex Hearn and Santiago Bucaram questions the proposal to develop an open water tuna fishery, warning about the risks of legalizing harmful fishing practices for the marine ecosystem. Additionally, they analyze the challenges faced by the Galapagos due to the use of illegal longlines.
Culda, C.A., Rodriguez, N.G.T., Puleo, F. et al. Canine vector-borne parasites in the Galapagos. Parasites Vectors 17, 515 (2024).
Hearn AR and Bucaram S (2025) Commentary: Addressing illegal longlining and ghost fishing in the Galapagos marine reserve: an overview of challenges and potential solutions. Front. Mar. Sci. 12:1484989. doi: 10.3389/fmars.2025.1484989
Guzmán KE, Deresienski D, Muñoz-Pérez JP, Passingham RK, Skehel A, Ulloa C, Regalado C, Lewbart GA, Valle CA. 2024. Health status and morphometrics of Galápagos magnificent frigatebirds (Fregata magnificens magnificens) determined by hematology, biochemistry, blood gas, and physical examination. PeerJ 12:e18609 https://doi.org/10.7717/peerj.18609
Garizio, Lorenzo & Gargano, Marco & Gratton, Paolo & Glenn, & Gerber, Philip & Lewbart, Gregory & Sevilla, Christian & Gentile, Gabriele. (2024). First evidence of recruitment in critically endangered Gal apagos pink land iguanas (Conolophus marthae). Conservation Science and Practice. 6. 10.1111/csp2.13108. DOI:10.1111/csp2.13108
The effect of “El Niño” on marine iguanas: A study to understand its impact

Captain Darwin is an NGO dedicated to documenting environmental and biodiversity changes in the places visited by world-famous naturalist Charles Darwin during his voyage on the HMS Beagle 189 years ago. This NGO provides logistical support, through the use of its vessel, to local researchers at each stop on Darwin’s historic voyage.
Cambra, M., Lara-Lizardi, F., Peñaherrera-Palma, C., et al. (2021). A first assessment of the distribution and abundance of large pelagic species at Cocos Ridge seamounts (Eastern Tropical Pacific) using drifting pelagic baited remote cameras. PloS One, 16(11), e0244343.
Assessing economic losses in artisanal fisheries from marine plastic pollution in coastal Ecuador and Peru

This study reveals that the artisanal fishing sector along the coastal regions of Ecuador (excluding Galapagos) and Peru faces significant economic losses due to the considerable presence of marine plastic debris which directly impacts productivity.