Eversity Index Analysis: Natural Vs. Logging Areas

1) Natural VS Logging areas The results of the diversity index analysis show that the NF area is the highest (H' = 1.57). The minor is the MD area (H' = 1.55) and the HD area (H' = 1.37), respectively. The LD area is the lowest (H' = 1.35). This is consistent with Edward et al.’s report (2011) who studied about degraded lands that are worth protecting: the biological importance of Southeast Asia's repeatedly logged forests found logging had little effect on the overall richness of birds in the once-logging. The species composition of bird communities was altered, particularly after the second logging rotation. The logging impacts on the habitat of the birds fall. Logging had reduced the habitat of birds. However, Lindenmayer D.B. (47) who
The use of artificial nest birds in Kroeng Kra Wia Forest Plantation, the only found common bird species is Oriental Magpie Robin whose nests are in the nesting. The behavior of the three artificial nests is that birds did not lay eggs. There are reports that cause dummy and abandoned empty nests. Birds often check out several locations before deciding on which one they will use to raise their families. Sometimes a nest is started or even completed, but not used. This can be disappointing for the are monitor who was looking for some real actions in that box. Here are probable reasons: (53) Dummy Nests: A dummy nest is an egg less nest which is not used for breeding and usually built by the males. Some males build true "dummy" nests in a number of cavities within their territory. These may offer female some choices. She chooses the cavity she wants to use and then reconstructs the nest in that location. Paired boxes: When two boxes are near each other, sometimes a Swallow Tree or Bluebird will build a partial or complete nest in the neighboring box. This is probably because they can't decide which box they will use (see indecision), or it may deter other birds from nesting in the second
The study area has the opportunity to increase bird diversity and abundance as the plant growth and trunk is larger. The birds thus came into utilization increased. Webb, Olson (56) reported that positive factors that attract birds to come to nesting are shrub canopy, distance to natural gas and mesic areas. But the negative factors are the distance to roads, maximum wind speed, and precipitation. However, abundance food resources have been posited as an explanation for the increase of animal species richness in tropical habitats