The causes of honey bee population decline are multiple and interconnected. A growing body of research shows that the principal factors involved are parasites and pathogens, environmental stressors, and monocrop farming, widespread use of pesticides, and industrial beekeeping practices within the ...
Fifty years ago, most people expected the world's population to continue getting bigger and bigger. For a while it did: in 2010 the global population was almost 7 billion. However, now it's only 4.5 billion. This is mainly because of AIDS. The continent worst affected by AIDS was Afric...
Past and future causes of wild dogs' population decline. In: The African Wild Dog. Status Survey and Conservation Action Plan (Woodroffe R, Ginsberg JR, Macdonald DW, and the IUCN/SSC Canid Specialist Group, eds). Gland, Swit- zerland: IUCN; 58-74.Woodroffe R., Ginsberg J.R. Past ...
The beekeeper said his problem was Monsanto’s Roundup. Just recently a farmer had sprayed a paddock where his bee were gathering pollen, he managed to get his bees away but reckoned he lost a couple of thousand. The problem is the bees take the pollen of sprayed plants back to the hive...
rning Doves in Utah Causes of Population Decline in Mourning Doves in UtahCauses of Population Decline in Mourning Doves in UtahBy W. D. Ostrand and John A. Bissonette, Published on 01/01/93W. D. OstrandJohn A. Bissonette
Canada’s ambassador to the United Nations discusses Trump’s tariff threats, calling instead for relations built on civility and respect: ‘We'd like to take the drama out of this.’ Pamela S. FalkFeb. 6, 2025 Dems See Backlash Over Trump and Musk ...
There are lot of reasons and causes of insect decline. The main causes of insect decline is attributed to habitat destruction, land use changes, deforestation, intensive agriculture, urbanization, pollution, climate change, introduction of invasive insec
The prevalence of symptomatic heart failure was estimated using both health system administrative and population-based registry data, and was then attributed to specific underlying heart failure etiologies (some of which were not CVD). Hypertensive heart disease was defined as symptomatic heart failure ...
Gentrification has become controversial because, historically, it has come with a significant component of discrimination against racial minorities, women and children, the poor, and older adults. Even as it may bring about a reversal in the decline of a city, displacement caused by gentrification ...
Breeding versus survival: proximate causes of abrupt population decline under environmental change in a desert rodent, the midday gerbil (Meriones meridianus)Breeding versus survival: proximate causes of abrupt population decline under environmental change in a desert rodent, the midday gerbil (Meriones ...