PLANET EARTH REFLECTIONS has over 2,400 members and over 49, 000 photos and videos.
Bee-killing pesticides in particular pose the most direct risk to pollinators. The main reasons for global bee-decline are linked to industrial agriculture, parasites/pathogens and climate change. The loss of biodiversity due to monocultures and the wide-spread use of bee-killing pesticides are particular threats for honeybees and wild pollinators.
Although the relative role of insecticides in the global decline of pollinators remains poorly characterised, it is becoming increasingly evident that some insecticides, at concentrations applied routinely in the current chemical-intensive agriculture system, exert clear, negative effects on the health of pollinators – both individually and at the colony level. The observed, sub-lethal, low-dose effects of insecticides on bees are various and diverse.
PLANET EARTH MACRO WORLD has over 1,500 members and over 84,000 photos and videos.
The Paraopeba River, affected by the mining waste dam the collapse in the city of Brumadinho, Brazil.
The toxic mud from Vale’s collapsed dam is working its way down the river and killing it. According to an analysis by NGO SOS Mata Atlântica, 40 km of the Paraopeba River can already be considered dead. The ore tailings increased the water’s turbidity by more than 100 times and wiped out its oxygen. No animal can survive under these conditions.
The mud is not the only issue, as heavy metals – toxic mining waste that was once stored in the dam, are now in the river, contaminating its waters. Analyses conducted after the environmental crime have found high concentrations of nickel, mercury, lead, zinc, and cadmium.
PLANET EARTH OUR HOME is our flagship group with over 12,000 members and over 789,000 photos and videos.