by Folke Mehrtens, Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research April 17, 2023 Wenn das Meereis verschwindet, verstummen antarktische Robben. Das ist das Ergebnis eines Fachartikels, den eine Gruppe um Dr. Ilse van Opzeeland jetzt veröffentlicht hat. Die Biologin forscht am Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung (AWI) und am Helmholtz-Institut für Funktionelle Marine Biodiversität an der…
Native bees in the Oregon Coast Range are diverse and abundant in clearcut areas within a few years of timber harvest but their numbers drop sharply as planted trees grow and the forest canopy closes, research by Oregon State University shows.
Deteriorating habitat conditions caused by climate change are wreaking havoc with the timing of bird migration. A new study demonstrates that birds can partially compensate for these changes by delaying the start of spring migration and completing the journey faster – but the strategy comes with a decline in overall survival.
Current SW CASC Natural Resource Workforce Development Fellow (NRWD), Elijah Catalan, was recently named a 2023 Katherine S. McCarter Graduate Student Policy Award recipient from the Ecological Society of America.
Jim Bever, University of Kansas Foundation Distinguished Professor in the Department of Ecology & Evolutionary Biology and a senior scientist at the Kansas Biological Survey & Center for Ecological Research, is one of seven scientists across the U.S. who have been named fellows of ESA this year.
Two University of Michigan faculty members have been chosen as 2023 Fellows of the Ecological Society of America, the world’s largest community of professional ecologists.
New research examines grassland natural restoration following two consecutive years of extreme drought manipulation, and explores the carry-over effects of the extreme drought event on plant community structure and function.
A special issue of the journal Frontiers in Ecology and the Environment lays the foundation for pursuing structural diversity as a new research direction in ecology.
A recent study looked at how bison reintroduction at Nachusa Grasslands — a 3,800-acre nature preserve in Franklin Grove, Illinois — has impacted the way small mammals respond to moonlight.
Researchers have pinpointed the biggest threats to the only population of rare, endangered mule ear orchids in the U.S.
The iconic yet endangered Amami rabbit has been shown to play a key role in seed dispersal for the non-photosynthetic plant Balanophora yuwanensis.
A camera-trap study of two ecosystems – one with pumas and one without – adds to scientists’ understanding of the many ways apex predators influence the abundance, diversity and habits of other animals, including smaller carnivores.
High-severity wildfire is increasing in Sierra Nevada and Southern Cascade forests and has been burning at unprecedented rates compared to the years before Euro-American settlement, according to a study from the Safford Lab at the University of California, Davis, and its collaborators.
Australian scientists have developed virtual models of the Murray River to reveal a crucial link between natural flooding and the extinction risk of endangered southern bell frogs.
Scientists from the University of Helsinki in Finland and the Universities of Stellenbosch and Nelson Mandela in South Africa have compiled publicly available rhino population data for African countries where rhinos occur, disaggregated by state, private, and communal land types.
New research shows how humans are a substantial source of mortality for wolves that live predominantly in national parks — and more importantly, that human-caused mortality triggers instability in wolf packs in national parks.
by Staatliche Naturwissenschaftliche Sammlungen Bayerns January 11, 2023 Ein unglaublicher Fischfang im Bodensee gab Expert:innen seit 2014 eine ganze Fülle von Rätseln auf. Wissenschaftler:innen der Fischereiforschungsstelle Langenargen (FFS/LAZBW) sowie des Wasserforschungsinstituts der Schweiz (EAWAG) entdeckten damals einige Exemplare des Tiefseesaiblings in ihren Netzen – nachdem dieser über 40 Jahre lang verschollen war. Hatte man den bis zu 25 cm langen…
New research has identified North America’s climate change refugia, habitats that will be the most likely to support the persistence of the greatest amount of biodiversity in the face of a changing climate.
Research supported by the Northeast CASC, and recently published in Ecological Applications, has shed light on the knowledge gaps that need to be addressed to effectively manage invasive species.
When an outbreak of sylvatic plague decimated black-tailed prairie dog numbers in the Thunder Basin National Grassland in 2017, researchers saw an opportunity for a “natural experiment” to explore the impact of the rodents’ die-off on the plants and other wildlife in that area of northeast Wyoming.