1、The most serious threat, however, is the loss of warm water due to habitat loss.

2、But other factors have also had an impact: habitat loss, pollution, disease and invasive species.

3、In India, massive habitat loss continues to devastate Bengal tiger populations.

4、In general, reddish egret Numbers have declined due to human encroachment and habitat loss.

5、The main causes leaded to population decline are habitat loss and hunting.

6、Next to habitat loss, these invasive species represent the greatest threat to biodiversity worldwide, many ecologists say.

7、Species are being threatened by habitat loss and degradation, invasive species, climate change, over-exploitation, pollution and wildlife disease.

8、The results indicate atrazine could contribute to amphibian population declines, along with climate change, habitat loss and invasive species, Hayes said.

9、However, they are listed by the state of Florida as a Species of Special Concern because they face habitat loss and destruction in the lower Florida Keys.

10、we just have to be careful where and how we put the turbines,” said Dr. Marra, who studies threats to birds, including from climate change and habitat loss.

11、A bumblebee draws nectar from an Arizona sunflower. Many bumblebee species are in decline, mainly because of habitat loss and likely due to introduced pathogens.

12、It's thought that sawfish populations have been reduced by some 90 percent due to habitat loss and accidental entanglements in fishing nets.

13、At the same time, farming drives much of the ecological damage humans do: from habitat loss (and decreasing biodiversity) to messing around with the cycle of nitrogen through the environment.

14、"Other factors are involved, of course - such as pollution and invasion by non-native species," said Dr Tew. "However, habitat loss remains the worst offender, although trends are beginning to shift."