The rate of population decline is outpacing the ability of the bees to find a new habitat.
Bumble Bees and Climate Change by Jim Steele
Climate change: Bumblebees face extinction as population drops by 46%
Bumble bee numbers tumble with climate change – study
American bumble bee could face extinction
ECOLLUITA: ECOLOGIA
Bee Reports over the Past Century Indicate a Loss of Diversity
CLIMATE CHANGE LINKED TO DROP IN BUMBLE BEE NUMBERS: STUDY ~ ECOLLUITA
Climate change and pesticides imperil a once common pollinator
Pollinator Decline News, Articles
ECOLLUITA: ECOLOGIA