comparemela.com

Latest Breaking News On - ஹீத்தர் ஹைன்ஸ் - Page 1 : comparemela.com

Petaluma to consider banning natural gas in new construction

Petaluma to consider banning natural gas in new construction
petaluma360.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from petaluma360.com Daily Mail and Mail on Sunday newspapers.

California city s gas station ban ignites national debate on energy future

California city s gas station ban ignites national debate on energy future
northbaybusinessjournal.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from northbaybusinessjournal.com Daily Mail and Mail on Sunday newspapers.

Bumble bees in places with fewer flowers are sicker

Bumble bees found in low-quality landscapes with a relative lack of spring flowers and quality nesting habitat had higher levels of disease pathogens, according to new research. The researchers also found the same was the case for bumble bees in areas with higher numbers of managed honey bee hives. The results of the study, which examined how a variety of environmental and landscape characteristics influence infectious disease prevalence and bee health, can be used to inform management practices to support the conservation of bee species that provide essential pollination services in natural and agricultural ecosystems, the researchers say. “Recent worldwide declines in wild and managed bee populations have been attributed to several factors,” says lead author, DJ McNeil, postdoctoral fellow in the Insect Biodiversity Center in Penn State’s College of Agricultural Sciences. “For example, extensive habitat loss and degradation has led to a lack of flowers and nest sites, wh

Study: Bumble bees lacking high-quality habitat have higher pathogen loads

Findings could inform management practices aimed at conserving wild bee populations Researchers found that bumble bees in landscapes that lacked quality nesting sites and spring flowers for forage had higher levels of pathogens. Their results can inform management practices to support the conservation of bee species that provide essential pollination services, they said. Image: David Cappaert, Bugwood.org Study: Bumble bees lacking high-quality habitat have higher pathogen loads Chuck Gill December 21, 2020 UNIVERSITY PARK, Pa. Bumble bees found in low-quality landscapes characterized by a relative lack of spring flowers and quality nesting habitat had higher levels of disease pathogens, as did bumble bees in areas with higher numbers of managed honey bee hives, according to research led by Penn State scientists.

© 2024 Vimarsana

vimarsana © 2020. All Rights Reserved.