Thursday, November 22, 2018

Trees make us healthier


Trees can cool the area around them by as much as 3 degrees or more – by providing shade and transpiration from their leaves. 3 degrees does not sound much, but during a heat wave it can mean the difference between life and death.

Shade from trees can save lives and lower energy use - Drouin today.

Trees filter pollutants from the air. The leaves and bark of trees can absorb pollutants such as  nitrogen dioxide, sulphur dioxide and carbon monoxide. They can filter particulates from the air before they enter our lungs.

Pollution-absorbing trees save our lungs

In some cities now, the public health departments are closely linked to the urban forestry departments.

The cognitive and psychological benefits of associating with natural vegetation have been suspected for some time. Recent research has actually measured health benefits associated with living in a well-treed suburb. One very large Canadian study was able to show a direct correlation between lower rates of heart disease, stroke, diabetes, obesity and more, and the increased number of public trees in a neighbourhood.

Drouin of the future?

Air quality alone in highly treed environments does not account for the measurable improvements in health benefits. Reduced stress levels are evident in populations living near trees which of course leads to improved physical health.

These life enhancing trees on private property are earmarked for removal!

Studies with children show that students exposed to more green environments within their school and their neighbourhood, have better working memories and levels of attentiveness.

Trees near schools help provide enhanced learning skills

Trees – nature’s own panacea!

Thursday, November 8, 2018

Drouin Bird Survey


Friends of Drouin’s Trees conducts two bird surveys each year, April and October. The surveys are conducted within the township of Drouin and a couple of nearby places. Drouin’s wonderful tree cover, patches of remnant vegetation and wetlands, are the reason for the town having a remarkable bird population.

During the recent October surveys, 84 species were recorded over 14 sites in and around the town. Highlights included a Latham’s Snipe in Settlement Rd, Scarlet Honeyeater in Pryor Rd, Peregrine Falcon at Crystal Waters, Forest Raven in Roberts Crt and good sightings of Golden-headed Cisticolas at several wetlands.
Latham's Snipe - Summer migrant from Japan
Scarlet Honeyeater - passing through
Peregrine Falcon - alert for prey
Golden-headed Cisticola - a voluble species in Spring

Most lowlights were the number of pest species such as Starlings, Blackbirds and Common Mynas; their numbers are certainly not diminishing.

The most rewarding sites in terms of variety of species were the wetland areas and some bush sites; Thornell’s Reserve, Pryor Rd and Bellbird Park Wetlands all yielded 38 species in a period of approximately 1 hour.
Wet bush - Roberts Crt Drouin

The intrinsic values of birds are well documented in other places, including this blog.

With the rapid development of Drouin that is both current and projected, the Friends of Drouin’s Trees is endeavouring to ensure that the pleasures of sharing our town with avian friends will continue for as long as possible.