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Categories: Ecology: Invasive Species, Mathematics: Puzzles
Published Nutrition needs drive bee appetites



Scientists studied the foraging habits of wild bees. Their findings can help guide seed and plant choices that support and enhance wild bee populations. In short, their research showed that different bee species have different nutritional needs. Given that not all pollens are the same, bees forage accordingly to meet their unique needs. This research may help fight against pollinator declines through better design of rangeland restoration projects.
Published Widespread population collapse of African Raptors



An international team of researchers has found that Africa's birds of prey are facing an extinction crisis. The report warns of declines among nearly 90% of 42 species examined, and suggests that more than two-thirds may qualify as globally threatened.
Published Some mosquitoes like it hot



Certain populations of mosquitoes are more heat tolerant and better equipped to survive heat waves than others, according to new research.
Published Microbial awakening restructures high-latitude food webs as permafrost thaws



Wildlife biologists used a novel technique to trace the movement of carbon through Arctic and boreal forest food webs and found that climate warming resulted in a shift from plant-based food webs to fungal-based food webs for several high-latitude species, with potential indirect effects on nutrient cycling and ecosystem function.
Published Western Cascades landscapes in Oregon historically burned more often than previously thought



Forests on the west slope of Oregon's Cascade Range experienced fire much more often between 1500 and 1895 than had been previously thought.
Published New reptile on the block: A new iguana species discovered in China



Researchers have identified a new iguana species, Wang's garden lizard (Calotes wangi), in southern China and northern Vietnam. This species, part of the Calotes versicolor complex, was discovered through extensive surveys conducted from 2009 to 2022. Measuring less than 9 cm with an orange tongue, it inhabits subtropical and tropical forests, thriving in various landscapes including urban areas.
Published How technology and economics can help save endangered species



A lot has changed in the world since the Endangered Species Act (ESA) was enacted 50 years ago in December 1973. Experts are now discuss how the ESA has evolved and what its future might hold.
Published Same and different: A new species of pit viper from Myanmar



Asian pit vipers of the genus Trimeresurus are notoriously difficult to tell apart and continue puzzling researchers to this day. Some species groups have similar-looking species (different species that look alike), while others exhibit extreme variation within a single species (same species that look different). Scientists have now discovered a new species of pit viper from Myanmar that is both similar and different from its adjacent sister species.
Published Giving video games this Christmas? New research underlines need to be aware of loot box risks



At-risk individuals, such as those with known gaming and gambling problems, are more likely to engage with loot boxes than those without. The study is the result of one of the largest, most complex and robustly designed surveys yet conducted on loot boxes, and has prompted experts to reiterate the call for stricter enforcement around them.
Published Global inventory of sound production brings us one step closer to understanding aquatic ecosystems



Our understanding of which aquatic species produce sounds just took a big step forward. Scientists have created an inventory of species confirmed or expected to produce sound underwater.
Published Hotter weather caused by climate change could mean more mosquitoesv



Research along James River in Richmond suggests that climate change could shorten window for predators to prey on larvae.
Published Trees in wetter regions more sensitive to drought



This holiday season brings surprising news about your Christmas tree. Scientists just discovered that globally, trees growing in wetter regions are more sensitive to drought. That means if your tree hails from a more humid clime, it's likely been spoiled for generations.
Published Suburban backyard home to more than 1,000 species



A challenge among three housemates to identify species around their inner-Brisbane home has resulted in an academic research paper, showcasing the rich biodiversity in urban landscapes.
Published New insights into Zebra mussel attachment fibers offer potential solutions to combat invasive species, develop sustainable materials



A recent study has revealed that an unlikely event, occurring over 12 million years ago played an important role in shaping one of Canada's most damaging invasive species. Zebra and quagga mussels, belonging to the Dreissenid family, are widespread freshwater invasive species throughout North America that present a significant danger to native ecosystems by competing for resources. Using a fibrous anchor called a byssus, Dreissenid mussels contribute to biofouling on surfaces and obstruct intake structures in power stations and water treatment plants.
Published Urbanization increases seasonal differences in plant-pollinator networks



Increasing urbanization worldwide is a growing threat to biodiversity. At the same time, flowering plants are often more diverse in cities than in the countryside. This is due to flowering plants and agricultural crops, which are increasingly being grown in cities. A recent study shows that the interactions between plants and pollinators, which are important for agricultural production, are surprisingly dynamic. For example, the plant and bee species involved in pollination vary greatly between the seasons.
Published Feathered friends can become unlikely helpers for tropical coral reefs facing climate change threat



Tropical coral reefs are among our most spectacular ecosystems, yet a rapidly warming planet threatens the future survival of many reefs. However, there may be hope for some tropical reefs in the form of feathered friends. A new study has found that the presence of seabirds on islands adjacent to tropical coral reefs can boost coral growth rates on those reefs by more than double.
Published Plant nurseries are exacerbating the climate-driven spread of 80% of invasive species



Researchers have provided detailed maps of how 144 common invasive plants species will react to 2° Celsius of climate change in the eastern U.S., as well as the role that garden centers currently play in seeding future invasions.
Published In hotter regions, mammals seek forests, avoid human habitats



As the climate warms, preserving forest cover will be increasingly important for wildlife conservation, finds a study of North American mammals.
Published Crocodile family tree mapped: New light shed on croc evolution



Around 250 million years ago, 700 species of reptiles closely related to the modern-day crocodile roamed the earth, now new research reveals how a complex interplay between climate change, species competition and habitat can help explain why just 23 species of crocodile survive today.
Published Public gardens contribute to invasives problem



Some nonnative plants cultivated in public gardens or arboretums are escaping to become invasive in wild forests.