Hypotheses and tracking results about the longest migration: The case of the arctic tern [PDF]
The arctic tern Sterna paradisaea completes the longest known annual return migration on Earth, traveling between breeding sites in the northern arctic and temperate regions and survival/molt areas in the Antarctic pack‐ice zone.
Thomas Alerstam +4 more
doaj +3 more sources
Paralytic shellfish toxins associated with Arctic Tern mortalities in Alaska [PDF]
Harmful algal blooms produce biotoxins that can injure or kill fish, wildlife, and humans. These blooms occur naturally but have intensified in many locations globally due to recent climatic changes, including ocean warming. Such changes are especially pronounced in northern regions, where the effects of paralytic shellfish toxins (PSTs) on marine ...
John R Harley +2 more
exaly +4 more sources
GNSS Transpolar Earth Reflectometry exploriNg System (G-TERN): Mission Concept [PDF]
The global navigation satellite system (GNSS) Transpolar Earth Reflectometry exploriNg system (G-TERN) was proposed in response to ESA’s Earth Explorer 9 revised call by a team of 33 multi-disciplinary scientists.
Estel Cardellach +35 more
doaj +4 more sources
The complete mitochondrial genome of record-breaking migrant Arctic tern (Sterna paradisaea) [PDF]
The analysis of mitochondrial DNA (mtDNA) base composition, codon usage, and genome arrangement patterns can provide insight into metabolic pathways and evolutionary history.
Ilze Skujina +9 more
doaj +2 more sources
Inuit knowledge of Arctic Terns (Sterna paradisaea) and perspectives on declining abundance in southeastern Hudson Bay, Canada. [PDF]
The Arctic Tern (Sterna paradisaea; takatakiaq in Inuttitut) breeds in the circumpolar Arctic and undertakes the longest known annual migration. In recent decades, Arctic Tern populations have been declining in some parts of their range, and this has ...
Dominique A Henri +5 more
doaj +2 more sources
Arctic tern flyways and the changing Atlantic Ocean wind patterns
Migratory bird trajectories are the result of their own speed and direction in combination with wind speed and direction. Several studies have focused on the interplay between bird migration and general wind patterns, however, the majority of them did ...
Nomikos Skyllas +2 more
doaj +3 more sources
Adult survival of Arctic terns in the Canadian High Arctic
Arctic tern (Sterna paradisaea) populations are thought to be in decline across much of their range. For long-lived seabirds, determining adult survival rates is key to understanding current population trends and predicting trajectories.
Mark L. Mallory +4 more
doaj +3 more sources
Arctic tern-optimized weighted feature regression system for predicting bridge scour depth
This paper presents a pioneering artificial intelligence (AI) solution – the Arctic Tern-Optimized Weighted Feature Least Squares Support Vector Regression (ATO-WFLSSVR) system to aid civil engineers in accurately predicting scour depth at bridges.
Jui-Sheng Chou, Asmare Molla
doaj +3 more sources
During the breeding season, seabirds are central place foragers and in order to successfully rear chicks they must adjust their foraging behaviours to compensate for extrinsic factors.
Joanne M. Morten +9 more
doaj +1 more source
Variation in Population Synchrony in a Multi-Species Seabird Community: Response to Changes in Predator Abundance. [PDF]
Ecologically similar sympatric species, subject to typical environmental conditions, may be expected to exhibit synchronous temporal fluctuations in demographic parameters, while populations of dissimilar species might be expected to show less synchrony.
Gail S Robertson +3 more
doaj +1 more source

