Search Results - "Kruger, Lucas"

Lack of Highly Pathogenic Avian Influenza H5N1 in the South Shetland Islands in Antarctica, Early 2023 by Muñoz, Gabriela, Mendieta, Vanessa, Ulloa, Mauricio, Agüero, Belén, Torres, Cristian G, Kruger, Lucas, Neira, Victor

“…In January 2023, an active surveillance initiative was undertaken in the South Shetland Islands, Antarctica, with the specific objective of ascertaining…”
Get full text

Southern giant Petrel Macronectes giganteus nest attendance patterns under extreme weather conditions by Schulz, Uwe Horst, Krüger, Lucas, Petry, Maria Virginia

“…Differences in nest attendance between genders in seabirds may be related to morphological differences. Southern giant petrel is a dimorphic species with…”
Get more information

Spatio‐temporal trends of the Krill fisheries in the Western Antarctic Peninsula and Southern Scotia Arc by Krüger, Lucas

“…Krill fisheries in Antarctica have concentrated their effort on the Western Antarctic Peninsula and Scotia Arc (WAP) in the last decades, following a steady…”
Get full text

An update on the Southern Giant Petrels Macronectes giganteus breeding at Harmony Point, Nelson Island, Maritime Antarctic Peninsula by Krüger, Lucas

“…In several parts of Antarctica, the information on the size of seabird populations is outdated by decades. Considering the environmental changes taking place…”
Get full text

Decreasing Trends of Chinstrap Penguin Breeding Colonies in a Region of Major and Ongoing Rapid Environmental Changes Suggest Population Level Vulnerability by Krüger, Lucas

“…The bulk of the chinstrap penguin (Pygoscelis antarcticus) global population inhabits the Antarctic Peninsula and Scotia Sea, which is a region undergoing…”
Get full text

Breeding Population and Nesting Habitat of Skuas in the Harmony Point Antarctic Specially Protected Area by Santa Cruz, Francisco, Krüger, Lucas

“…Regular monitoring of breeding population abundance and environmental factors related to the nesting habitat has proven fundamental for seabird conservation…”
Get full text

Spatial and temporal catch concentrations for Antarctic krill: Implications for fishing performance and precautionary management in the Southern Ocean by Santa Cruz, Francisco, Krüger, Lucas, Cárdenas, César A.

“…The undergoing rapid climate changes recorded along the Western Antarctic Peninsula (WAP) in combination with the increasing seasonal catches reported by the…”
Get full text

Personality influences foraging of a seabird under contrasting environmental conditions by Krüger, Lucas, Pereira, Jorge M., Paiva, Vitor H., Ramos, Jaime A.

“…Personality is relevant in shaping the way animals respond to environmental conditions. Some personality traits may be disadvantageous under non-optimal…”
Get full text

Productivity and impact of the Unisinos’ Postgraduate Program in Biology and the consequences of its interruption for Brazilian science by Boll, Piter Kehoma, Krüger, Lucas

“…On 22 July 2022, the Universidade do Vale do Rio dos Sinos (Unisinos), a private institution and community university in southern Brazil, announced the…”
Get full text

Contrasting environmental conditions precluded lower availability of Antarctic krill affecting breeding chinstrap penguins in the Antarctic Peninsula by Salmerón, Nuria, Belle, Solenne, Cruz, Francisco Santa, Alegria, Nicolás, Finger, Júlia Victória Grohmann, Corá, Denyelle Hennayra, Petry, Maria Virginia, Hernández, Cristina, Cárdenas, César A., Krüger, Lucas

“…Dramatic decreases of chinstrap penguin populations across the Antarctic Peninsula (AP) are thought to be influenced by climate-driven changes affecting its…”
Get full text

Unmanned aerial vehicle (UAV) survey of the Antarctic shag (Leucocarbo bransfieldensis) breeding colony at Harmony Point, Nelson Island, South Shetland Islands by Oosthuizen, W. Chris, Krüger, Lucas, Jouanneau, William, Lowther, Andrew D.

“…Monitored seabird populations—useful sentinels of marine ecosystem health—have been declining worldwide at a rapid pace. Yet, lack of reliable long-term…”
Get full text

Antarctic krill fishery effects over penguin populations under adverse climate conditions: Implications for the management of fishing practices by Krüger, Lucas, Huerta, Magdalena F., Santa Cruz, Francisco, Cárdenas, César A.

“…Fast climate changes in the western Antarctic Peninsula are reducing krill density, which along with increased fishing activities in recent decades, may have…”
Get full text

Anthropogenic debris in an Antarctic Specially Protected Area in the maritime Antarctic by Finger, Júlia Victória Grohmann, Corá, Denyelle Hennayra, Convey, Peter, Cruz, Francisco Santa, Petry, Maria Virginia, Krüger, Lucas

“…Antarctic Specially Protected Areas (ASPAs) provide the strongest environmental protection in Antarctica. However, they are not immune from anthropogenic…”
Get full text

Foraging habitat suitability of black‐browed albatrosses Thalassarche melanophris wintering in the South‐west Atlantic Ocean: Acknowledging age class to improve conservation management by Paz, Jesica Andrea, Seco Pon, Juan Pablo, Krüger, Lucas, Favero, Marco, Copello, Sofía

“…Seabirds, particularly albatrosses, are among the most threatened birds as a result of their continuous exposure to anthropic pressures including interaction…”
Get full text

Coprophagic behaviour of southern giant petrels (Macronectes giganteus) during breeding period by Corá, Denyelle Hennayra, Finger, Júlia Victória Grohmann, Krüger, Lucas

“…Southern giant petrels ( Macronectes giganteus ) are opportunistic generalists whose feeding strategies include hunting, scavenging and fishing. While seals…”
Get full text

Cannibalism in southern giant petrels (Macronectes giganteus) at Nelson Island, Maritime Antarctic Peninsula by Grohmann Finger, Júlia Victória, Corá, Denyelle Hennayra, Petry, Maria Virginia, Krüger, Lucas

“…Southern giant petrels ( Macronectes giganteus ) are a scavenger and predatory species with highly opportunistic feeding habits. Although cannibalism is a…”
Get full text

Scavengers as Prospective Sentinels of Viral Diversity: the Snowy Sheathbill Virome as a Potential Tool for Monitoring Virus Circulation, Lessons from Two Antarctic Expeditions by Zamora, Gabriel, Aguilar Pierlé, Sebastian, Loncopan, Johana, Araos, Loreto, Verdugo, Francisco, Rojas-Fuentes, Cecilia, Krüger, Lucas, Gaggero, Aldo, Barriga, Gonzalo P

“…Antarctica is a unique environment due to its extreme meteorological and geological conditions. In addition to this, its relative isolation from human…”
Get full text

Incidence of plastic debris in Sooty Tern nests: A preliminary study on Trindade Island, a remote area of Brazil by de Souza Petersen, Elisa, Krüger, Lucas, Dezevieski, Alexandre, Petry, MariaVirginia, Montone, Rosalinda Carmela

“…Plastic is abundant in the oceans, reaching pelagic zones away from continents. Here we present the first recordings of plastic used as nest material in Sooty…”
Get full text

Detection of SARS-CoV-2 in Wastewater Associated with Scientific Stations in Antarctica and Possible Risk for Wildlife by González-Aravena, Marcelo, Galbán-Malagón, Cristóbal, Castro-Nallar, Eduardo, Barriga, Gonzalo P, Neira, Víctor, Krüger, Lucas, Adell, Aiko D, Olivares-Pacheco, Jorge

“…Before December 2020, Antarctica had remained free of COVID-19 cases. The main concern during the pandemic was the limited health facilities available at…”
Get full text

Using a multi-model ensemble forecasting approach to identify key marine protected areas for seabirds in the Portuguese coast by Pereira, Jorge M., Krüger, Lucas, Oliveira, Nuno, Meirinho, Ana, Silva, Alexandra, Ramos, Jaime A., Paiva, Vítor H.

“…Marine Protected Areas (MPAs) have been established across all marine environments, though their coherence and effectiveness in protecting umbrella species…”
Get full text