• About
    • Which Energy Mix is this?
  • Climate News Network Archive
  • Contact
The climate news that makes a difference.
No Result
View All Result
The Energy Mix
  • Canada
  • UK & Europe
  • Fossil Fuels
  • Ending Emissions
  • Community Climate Finance
  • Clean Electricity Grid
  • Cities & Communities
SUBSCRIBE
DONATE
  • Canada
  • UK & Europe
  • Fossil Fuels
  • Ending Emissions
  • Community Climate Finance
  • Clean Electricity Grid
  • Cities & Communities
SUBSCRIBE
DONATE
No Result
View All Result
The Energy Mix
No Result
View All Result
  • Canada
  • UK & Europe
  • Fossil Fuels
  • Ending Emissions
  • Community Climate Finance
  • Clean Electricity Grid
  • Cities & Communities
  FEATURED
Biden Approves $8B Oil Extraction Plan in Ecologically Sensitive Alaska March 14, 2023
U.S. Solar Developers Scramble after Silicon Valley Bank Collapse March 14, 2023
$30.9B Price Tag Makes Trans Mountain Pipeline a ‘Catastrophic Boondoggle’ March 14, 2023
UN Buys Tanker, But Funding Gap Could Scuttle Plan to Salvage Oil from ‘Floating Time Bomb’ March 9, 2023
Biden Cuts Fossil Subsidies, But Oil and Gas Still Lines Up for Billions March 9, 2023
Next
Prev

Local Naturalist Blames Climate Change, Human Activity for Steep Drop in Alberta Bird Populations

July 24, 2019
Reading time: 2 minutes

skeeze/pixabay

skeeze/pixabay

13
SHARES
 

Alberta bird populations have declined dramatically over the last 50 years, and a Calgary naturalist and citizen scientist is blaming a combination of human activity and climate change.

“The insects these birds eat are in decline and, as a result, these birds are in decline and in trouble,” Jim Critchley told CBC News earlier this week. “Data has been collected since the 1970s, and the graph just shows a dramatic decline. The trend is downward, and the populations of these birds is downward.”

  • Concise headlines. Original content. Timely news and views from a select group of opinion leaders. Special extras.
  • Everything you need, nothing you don’t.
  • The Weekender: The climate news you need.
Subscribe

Critchley serves on the board of the Leighton Nature Centre, 25 kilometres southwest of Calgary near Millarville, and has been involved with the organization’s bird nesting box program since 2016. He cited two at-risk species that will need human intervention to survive: the mountain bluebird and the tree swallow.

“They are almost totally dependent on humans to build nest boxes for their survival, because of invasive species like European starling and house sparrow,” he said. “It’s really important that we do what we can to actually create habitat for them so that they can survive and nest and reproduce.”

CBC cites the 2019 State of Canada’s Birds report, a 12-page Environment and Climate Change Canada release that shows some species recovering or facing little to moderate change, but others “rapidly declining” and requiring “urgent conservation action.”

“Canada has lost 40 to 60% of shorebird, grassland bird, and aerial insectivore populations. In the last decade, 80% of bird species newly assessed as threatened or endangered in Canada have been aerial insectivores or grassland birds,” the report states.

Mount Royal University entomologist Tonya Mousseau said 40 to 50% of insect species are in decline world-wide, and climate change is one of the causes. “Mostly habitat loss is what we have been able to document so far, but there are lots of other factors like climate change, pollution, pesticides, loss of food for the insects,” she told CBC. “We are trying to figure that out right now.”



in Biodiversity & Habitat, Canada, Sub-National Governments

The latest climate news and analysis, direct to your inbox

Subscribe

Related Posts

Environmental Defence Canada/flickr
Shale & Fracking

Repsol Abandons Plan to Ship Canadian LNG to Europe

March 17, 2023
169
U.S. Bureau of Land Management/flickr
Oil & Gas

Biden Approves $8B Oil Extraction Plan in Ecologically Sensitive Alaska

March 14, 2023
114
David Dodge, Green Energy Futures/flickr
Community Climate Finance

U.S. Solar Developers Scramble after Silicon Valley Bank Collapse

March 14, 2023
313

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

I agree to the Terms & Conditions and Privacy Policy.

Trending Stories

David Dodge, Green Energy Futures/flickr

U.S. Solar Developers Scramble after Silicon Valley Bank Collapse

March 14, 2023
313
Environmental Defence Canada/flickr

Repsol Abandons Plan to Ship Canadian LNG to Europe

March 17, 2023
169
Rebecca Bollwitt/flickr

Fossils Stay ‘Oily’, Gibsons Sues Big Oil, U.S. Clean Energy Booms, EU Pushes Fossil Phaseout, and Fukushima Disaster was ‘No Accident’

March 14, 2023
175
U.S. National Transportation Safety Board/flickr

$30.9B Price Tag Makes Trans Mountain Pipeline a ‘Catastrophic Boondoggle’

March 14, 2023
234
Behrat/Wikimedia Commons

Hawaii Firm Turns Home Water Heaters into Grid Batteries

March 14, 2023
438
U.S. Bureau of Land Management/flickr

Biden Approves $8B Oil Extraction Plan in Ecologically Sensitive Alaska

March 14, 2023
114

Recent Posts

EcoAnalytics

Canadians Want Strong Emissions Cap Regulations, Not More Missed Targets

March 14, 2023
123
Raysonho/wikimedia commons

Purolator Pledges $1B to Electrify Last-Mile Delivery

March 14, 2023
78
United Nations

UN Buys Tanker, But Funding Gap Could Scuttle Plan to Salvage Oil from ‘Floating Time Bomb’

March 10, 2023
94
Gage Skidmore/Wikimedia Commons

Biden Cuts Fossil Subsidies, But Oil and Gas Still Lines Up for Billions

March 10, 2023
185
jasonwoodhead23/flickr

First Nation Scorches Imperial Oil, Alberta Regulator Over Toxic Leak

March 8, 2023
374
MarcusObal/wikimedia commons

No Climate Risk Targets for Banks, New Guides for Green Finance as 2 Federal Agencies Issue New Rules

March 8, 2023
245
Next Post
U.S. Air Force photo by Staff Sgt. Natasha Stannard

Record Heat, Humidity Create New Risks for Elite Athletes

The Energy Mix - The climate news you need

Copyright 2023 © Energy Mix Productions Inc. All rights reserved.

  • About
  • Contact
  • Privacy Policy and Copyright
  • Cookie Policy

Proudly partnering with…

scf_withtagline
No Result
View All Result
  • Canada
  • UK & Europe
  • Fossil Fuels
  • Ending Emissions
  • Community Climate Finance
  • Clean Electricity Grid
  • Cities & Communities

Copyright 2022 © Smarter Shift Inc. and Energy Mix Productions Inc. All rights reserved.

Manage Cookie Consent
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behaviour or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
Manage options Manage services Manage vendors Read more about these purposes
View preferences
{title} {title} {title}