Palm Oil industry is the biggest threat to orangutans, Rhinos, Sumatran Tigers especially in the countries of Indonesia and Malaysia
Drone cameras threat to wildlife especially Raptors and birds

Evil Quartlet

Threat to Pollinators

The decline of moths, bees, butterflies, hoverflies and other pollinators is undeniably linked to human activity
Causes

Large tracts of natural habitats have been cleared for monoculture cultivation
Use of pesticides and fertilisers, herbicides, insecticides (suffer from memory and olfactory impairment, lower response rates, and oxidative stress which damages cell)

Degraded level of air quality and water sources such as wetlands and ponds.
High Noise levels
Non- ionized microwave radiations from mobile towers.
Long-term exposure to low level Radio frequency radiation (RFR) has damaging effects on the nervous system, immune system and navigation capacity of birds.
Combustion of unleaded petrol which produces compounds such as methyl nitrite which is highly toxic for insects that form a major part of young sparrow's diet.
Widespread use of garden pesticides, vanishing open grasslands, rising air temperature.
Bird-unfriendly architecture such as excess use of glass, paints and declining trend of making birds nesting place in houses.
Declining tradition of offering water and grains to animals and birds.
Crop residue burning around Delhi in the summer and beginning of winter is a potential threat to avian livelihood.

*As on 06 May 2021