Flight responses of blue sheep in Ningxia Helan Mountain National Nature Reserve

Title:

Flight responses of blue sheep in Ningxia Helan Mountain National Nature Reserve

Creator:

Zhang, Mingchun, Wang, Xiaoming, and Ding, Yiuzhong

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:3eda65b6-4ac4-4758-b58c-337343764acf
uuid:3eda65b6-4ac4-4758-b58c-337343764acf

Subject:

flight initiation distance, final flight distance, areas, groups, and season

Type:

article, model:article, and TEXT

Description:

Ecotourism and off-road recreational disturbances can be threats to wildlife inhabiting protected areas. Here we investigate flight response patterns in blue sheep (Pseudois nayaur) inhabiting the Ningxia Helan Mountain National Nature Reserve, China. We found that flight initiation distance (distance at which animals begun fleeing a slowly approaching human) and final flight distance (distance at which the blue sheep stopped fleeing) varied across the reserve and was a function of the level of tourism in each focal area. In areas of heavy ecotourism, blue sheep allowed humans to approach closer, fled at a slower speed and did not flee as far compared to sheep inhabiting areas with less intense ecotourism. Flight initiation distance did not vary seasonally but final flight distance did. There was no group size effect on the flight responses. Both flight initiation distance and final flight distance were negatively correlated with the number of daily tourists, and positively correlated with the distance to anthropogenic constructions such as houses and roads. Blue sheep appear to have remained in areas with large anthropogenic disturbances because of abundant water, and have habituated to the presence of tourists in areas of heavy ecotourism. Moderate ecotourism may not cause blue sheep population decline.

Language:

English

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Source:

Folia zoologica | 2013 Volume:62 | Number:3

Harvested from:

CDK

Metadata only:

false