When the environment changes dramatically, animals from mollusks to crows can make big changes in their behavior that enable them to survive. For example, marmots and ground squirrels in California are spending more time in […]
About 70% of the species on Earth are insects. They are fundamental components of most ecosystems: they comprise half of the biomass on the planet, pollinate flowers, decompose dead organic matter and play multiple roles […]
With the arrival of spring a few weeks ago, new buds and colors on the trees started to appear. Along with that new growth, a UBC Okanagan researcher has determined that some trees in spring […]
Human–wildlife coexistence is often far from straightforward, with predators particularly hard hit: their numbers tend to fall sharply in areas close to human settlements, fields and pastureland. This is not, however, a simple case of […]
In most bumblebee species, the queens spend their winters buried underground in a tiny cavity the size of a grape. For six to nine months, they enter a deep sleep-like state called diapause, waiting for […]
In animal societies as in human ones, some individuals regularly produce resources while others appropriate them. Contrary to what evolutionary theories had previously suggested, these social roles do not depend solely on innate individual predispositions. […]
Accents are usually thought of as a human trait, indicating where a person has grown up or the communities they belong—and new research shows the same dialects can also occur in Australia’s largest carnivorous bat.This […]
Only 25% of newly-delineated priority areas identified for the protection of freshwater fishes in Colombia overlap with existing protected areas, according to a recent study published in Diversity and Distributions by the Leibniz Institute of […]
The Mediterranean Sea is undergoing rapid ecological transformations driven by climate change and human-mediated species introductions. Among the most striking processes is the increasing arrival and establishment of non-indigenous species entering through the Suez Canal, […]
In dryland ecosystems, increased environmental stress often triggers a change from a uniform vegetation cover to patchy vegetation patterns. Some theoretical studies suggest that this spatial self-organization of vegetation helps ecosystems delay and avoid desertification. […]
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