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Long-term increase in female body condition and its effect on reproduction in two European red-listed species, Common Pochard (Aythya ferina) and Tufted Duck (Aythya fuligula)
(Peer reviewed; Journal article, 2023)Body condition of breeding females is an important driver of an individual’s fitness and the consequent dynamics of populations. Long-term changes in female body condition are likely to be affected by recent shifts in ... -
Long-term monitoring of bird migration across the North and Norwegian Seas
(NINA Report;2350, Research report, 2023)Cordes, L.S. & May, R. 2023. Long-term monitoring of bird migration across the North and Norwegian Seas. NINA Report 2350. Norwegian Institute for Nature Research. Renewable energy developments are expanding offshore in ... -
A long-term study of the impact of the invasive species Eurasian minnow Phoxinus phoxinus on brown trout Salmo trutta production in a high mountain lake, Southern Norway
(Peer reviewed; Journal article, 2024)The shallow Lake Skjerja was originally one of the most outstanding brown trout lakes on the Hardangervidda mountain plateau. During the period 1973–1985, the annual yield was on average 3.35 kg ha-1. In the mid-1980s, ... -
Long-term tracking of an Arctic-breeding seabird indicates high fidelity to pelagic wintering areas
(Peer reviewed; Journal article, 2021)Site fidelity is driven by predictable resource distributions in time and space. However, intrinsic factors related to an individual’s physiology and life-history traits can contribute to consistent foraging behaviour and ... -
Long-term trends in abundances of non-native species across biomes, realms, and taxonomic groups in Europe
(Peer reviewed; Journal article, 2023) -
Long-term variation in numbers and biomass of silver eels being produced in two European river systems
(Journal article; Peer reviewed, 2018)The European eel (Anguilla anguilla) population has been in decline at least since the 1960s and reliable regional information, particularly on the spawner production and escapement (i.e. the silver eel life stage), is a ... -
Longest terrestrial migrations and movements around the world
(Peer reviewed; Journal article, 2019)Long-distance terrestrial migrations are imperiled globally. We determined both round-trip migration distances (straight-line measurements between migratory end points) and total annual movement (sum of the distances ... -
Longevity records show that Upland Sandpipers are long-lived birds
(Journal article, 2020)The life-history traits of migratory waders are characterized by low reproductive rates, delayed maturity, and high survivorship (Myers et al. 1987, Sandercock 2003), which leads to low rates of maximum population growth. ... -
Long‑term PIT tag retention rates in Atlantic salmon (Salmo salar)
(Journal article; Peer reviewed, 2018)Background: Passive integrated transponder (PIT) tags are widely used in studies of various aspects of fish survival, movement and behaviour. Quality of such studies depends on the fish retaining the tags over the study ... -
Lophelia pertusa in Norwegian waters. What have we learned since 2008?
(NINA Rapport;1028, Research report, 2014)Järnegren, J. & Kutti, T. 2014. Lophelia pertusa in Norwegian waters. What have we learned since 2008? – NINA Report 1028. 40 pp. This report was requested by the Norwegian Environment Agency as a platform of knowledge ... -
Loss of Sunda clouded leopards and forest integrity drive potential impacts of mesopredator release on vulnerable avifauna
(Peer reviewed; Journal article, 2024)Amongst the unintended consequences of anthropogenic landscape conversion is declining apex predator abundance linked to loss of forest integrity, which can potentially re-order trophic networks. One such re-ordering, known ... -
Louping-ill virus serosurvey of willow ptarmigan (Lagopus Lagopus Lagopus) in Norway
(Peer reviewed; Journal article, 2021)In Norway, the Willow Ptarmigan (Lagopus lagopus lagopus) is experiencing population declines and is nationally Red Listed as Near Threatened. Although disease has not generally been regarded as an important factor behind ... -
Loven øst for Glomma. Om støtte for ulovlig jakt på ulv som uttrykk for politisk motstand
(Peer reviewed; Journal article, 2020)Konfliktene som utspiller seg rundt forvaltningen av ulv har etablert seg som et stabilt og synlig trekk i den norske politiske offentligheten. Også på bakken, ute blant vanlige folk, er kontroversene sterke. I deler av ... -
Low cardiac output as physiological phenomenon in hibernating, free-ranging Scandinavian brown bears (Ursus arctos) - an observational study
(Journal article; Peer reviewed, 2014)Background: Despite 5-7 months of physical inactivity during hibernation, brown bears (Ursus arctos) are able to cope with physiological conditions that would be detrimental to humans. During hibernation, the tissue metabolic ... -
Low cardiac output as physiological phenomenon in hibernating, free-ranging Scandinavian brown bears (Ursus arctos) - an observational study
(Journal article; Peer reviewed, 2014)Background: Despite 5-7 months of physical inactivity during hibernation, brown bears (Ursus arctos) are able to cope with physiological conditions that would be detrimental to humans. During hibernation, the tissue ... -
Low impact of dry conditions on the CO2 exchange of aNorthern-Norwegian blanket bog.
(Peer reviewed; Journal Article, 2015)Northern peatlands hold large amounts of organic carbon (C) in their soils and are as such important in a climate change context. Blanket bogs, i.e. nutrient-poor peatlands restricted to maritime climates, may be extra ... -
Low Recruitment in a Population of Brook Trout in a Norwegian Watershed—Is It Due to Dilution of the Water Chemistry?
(Peer reviewed; Journal article, 2021)Dilution of the water chemistry caused by reduced acidification has lately received increased attention, both in Europe and North America. There has also been a declining trend in the supply of sea salts. Several studies ... -
Low-intensive agricultural landscapes could help to sustain Green Peafowl Pavo muticus inhabiting surrounding forest patches in Northern Thailand
(Peer reviewed; Journal article, 2023)Wildlife in Southeast Asia is greatly affected by agricultural expansion. While intensive farming causes biodiversity decline, low-intensive farming can support some adapted wildlife. In Thailand, the rapid transformation ... -
Lower levels of human disturbance correspond with longer-term persistence of Endangered Green Peafowl Pavo muticus populations
(Peer reviewed; Journal article, 2020)Galliformes are one of the most threatened groups of birds in South-East Asia, with 27% of the species threatened with extinction. Long term population viability and extinction probability studies, at different levels of ... -
Lower Urban Humidity Moderates Outdoor Heat Stress
(Peer reviewed; Journal article, 2022)Surface temperature is often used to examine heat exposure in multi-city studies and for informing urban heat mitigation efforts due to scarcity of urban air temperature measurements. Cities also have lower relative humidity, ...