Study on Satisfaction of Rural Habitat Environment—Taking Jufeng Town of Rizhao City as an Example

2019 ◽  
Vol 08 (02) ◽  
pp. 149-160
Author(s):  
元慧 刘
Keyword(s):  
Rural Habitat ◽  
Habitat Environment

Distribution, Habitat Environment, and Conservation of Aquatic Insects from the Gapyeong Creek in Gyeonggi-do, Korea

2003 ◽  
Vol 1 (1) ◽  
pp. 1-25 ◽  
Author(s):  
Yeon Jae BAE ◽  
Young Hun JIN ◽  
Jeong Mi HWANG ◽  
Van Vinh NGUYEN ◽  
Duc Huy HOANG ◽  
...  
Keyword(s):  
Aquatic Insects ◽  
Habitat Environment

scholarly journals Male parent birds exert more effort to reproduce in two desert passerines

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Donghui Ma ◽  
Mengjie Lu ◽  
Zhichang Cheng ◽  
Xingnan Du ◽  
Xiaoyu Zou ◽  
...  
Keyword(s):  
Reproductive Output ◽  
Female Parent ◽  
Northwest China ◽  
Reproductive Behaviour ◽  
Male Parent ◽  
Hatching Rate ◽  
Feeding Rates ◽  
Passerine Species ◽  
Arid Desert ◽  
Habitat Environment

Abstract Background Parental investment by birds is limited by the habitat environment, and a male parent increases its effort to reproduce in birds that live in high-altitude areas. Methods A study of the reproductive behaviour of the Saxaul Sparrow (Passer ammodendri) and the Isabelline Shrike (Lanius isabellinus) was carried out at the Gansu An’xi Extremely Arid Desert National Nature Reserve in northwest China to determine the reproductive input of passerine species in desert habitats. Results In Saxaul Sparrows, compared to the female parent, the male parent exhibited a significantly higher frequency of nest-defense behaviour (chirping and warning) during nesting, hatching and feeding periods. In addition, in comparison to the female parent, the male parent exhibited almost equal frequencies of nesting and incubation but fed nestlings significantly more times. Similar to the male sparrows, the feeding rates of the male Isabelline Shrikes were significantly higher than those of the females. The hatching rate and fledging rate of the Saxaul Sparrow on average in this study were 81.99 and 91.92%, respectively, while those of the shrike were 69.00 and 96.53%, respectively. Conclusions These two different passerine species living in the same desert environment exhibited the same trend in their reproductive investments. Adapting to desert environments is a strategy that may have evolved in passerines where male parent birds put more effort than females into reproduction to ensure high reproductive output.

Diet, habitat environment and lifestyle conversion affect the gut microbiomes of giant pandas

2021 ◽  
Vol 770 ◽  
pp. 145316
Author(s):  
Lei Jin ◽  
Yan Huang ◽  
Shengzhi Yang ◽  
Daifu Wu ◽  
Caiwu Li ◽  
...  
Keyword(s):  
Giant Pandas ◽  
Habitat Environment

Study of Tianjin City's Cultural Strategies in its Greenway System Plan

2013 ◽  
Vol 361-363 ◽  
pp. 180-184
Author(s):  
Kui Li Sun ◽  
Yan Chai
Keyword(s):  
Regional Development ◽  
Green Space ◽  
Cultural Resources ◽  
Cultural Perspective ◽  
Human Habitat ◽  
Cultural Strategies ◽  
Tourism Resources ◽  
Cultural Connotations ◽  
Habitat Environment ◽  
Urban Greenway

Urban greenway system is one of the important parts in urban ecological environment construction and also a significant part of ecological human habitat environment. In the background of overall regional development, besides paying attention to district industry economy, at present we should also think over how to protect and rationally use local natural eco-environment and historical and cultural resources along with endowing the greenway with cultural connotations. This paper takes the cultural perspective of overall plan of regional development and thus provides the cultural strategies of Tianjins urban greenway planning from four aspects, namely, its capability of fusing cultural resources, bearing capability of its green space, the canals cultural charm and prospect of its tourism resources, and offers theories for the construction of Tianjins urban greenway.

Identification of Bird Community Characteristics by Habitat Environment of Jeongmaek Using Self-organizing Map1a

2021 ◽  
Vol 35 (4) ◽  
pp. 377-386
Author(s):  
Jong-Kyeong Hwang ◽  
◽  
Te-han Kang ◽  
Seung-Woo Han ◽  
Hae-Jin Cho ◽  
...  
Keyword(s):  
Bird Community ◽  
Self Organizing Map ◽  
Community Characteristics ◽  
Habitat Environment ◽  
Self Organizing

Habitat Selection by Two Competing Species in a Two‐Habitat Environment

2002 ◽  
Vol 160 (2) ◽  
pp. 214-234 ◽  
Author(s):  
Vlastimil Křivan ◽  
Etienne Sirot
Keyword(s):  
Habitat Selection ◽  
Competing Species ◽  
Habitat Environment

Discussion on Basic Modes of CBD Construction in Regional Central Cities in China – A Case Study of Chengdu

2012 ◽  
Vol 253-255 ◽  
pp. 219-228
Author(s):  
Min He ◽  
Wan Yi Zhang
Keyword(s):  
Central City ◽  
Human Environment ◽  
Central Cities ◽  
Transportation Construction ◽  
Planning Concepts ◽  
Habitat Environment ◽  
At Home

This paper starts from the analysis of CBD concept, characteristics and impact on habitat environment to study and learn successful experience of CBD at home and abroad, aims at the related basic conditions of Chengdu, a regional central city to engage in discussion about Chengdu CBD building from the development positioning, planning concepts , transportation, construction, comprehensive facilities, landscape, human environment and other aspects so as to explore a CBD building path suitable for development of regional central cities in China.

Microbiological and physico- chemical assessment of the sacred river Alaknanda, India

2016 ◽  
Vol 1 (01) ◽  
pp. 102-107
Author(s):  
Nidhi Sharma ◽  
R. C. Sharma
Keyword(s):  
Water Quality ◽  
Monsoon Season ◽  
Winter Season ◽  
Viable Count ◽  
Chemical Methods ◽  
Quality Of Water ◽  
Physico Chemical ◽  
Autumn And Winter ◽  
Habitat Environment

The Alaknanda River is one of the main rivers of Alaknanda sub- system which bubbles out from Alkapuri Glacier. Water quality of the sacred river Alaknanda was evaluated by microbiological and physico- chemical methods. The sampling was undertaken from various sites of lower stretches, including Rudraprayag (530 m a.s.l.), Srinagar (560 m a.s.l.) and Deoprayag upstream (457 m a.s.l.) on the river Alaknanda. A perusal of the data revealed that total viable count (CFU.ml-1) was recorded minimum (25,850 CFU.ml-1) in winter season and then it increased during summer (45,730 CFU.ml-1) and attained peak (56,110 CFU.ml-1) during monsoon season, when the maximum degradation in the water quality was observed. Due to the onset of autumn and winter seasons, the quality of water improved substantially and the density of the bacteria decreased (32,120 CFU.ml-1) significantly during autumn from the monsoon season. It is revealed that the myriad of physico- chemical environmental variables and nutrient load from various sources in the habitat environment are responsible for density and diversity in the sacred river Alakanda.

Sign in / Sign up

Export Citation Format

Share Document