Monday, December 21, 2020

Bright Goes North

Guest post by Kate Davies, a recent MEnvSc Graduate from the University of Toronto-Scarborough


She could feel the pull in her body. It was time.

She had done this journey before, but even the first time it felt familiar. Like a memory that she was born with.

She was called Bright because she was known by the others for her deeply golden tail feathers and her clear eyes. Bright was late leaving her winter home this year, and many of the others had left already, departing at the first signs of change. The air had started to feel heavy signaling that the rains would come soon. She had to start north before daybreak. Bright hopped around the tree canopy from branch to branch. She dropped her wings by her sides and fanned her tail to spook the insects and quickly grab them in her beak. She had spent her winter in brushy scrubland that was not the best feeding grounds, but she was older now and had less energy to defend her place in the boggy wetlands filled with ripe insects. She ate her fill before she spread her wings and started to carry her small light body out over the immense open waters. Crossing the gulf was frightening the first time, but she knew even on her first trip that the sky would end, and she would see green again. She traveled in a loose flock with some other Redstart females, some yearlings and others Bright knew from previous flights. She hoped some of her daughters were here, now grown she would not have known their calls. The males always left first; they would meet them in the northern home.

Illustration by Kate Davies

The journey across the gulf lasted into the night, the winds were not favourable this year. Bright and the others she travelled with were weak and needed to eat. There was a wetland they had visited as a stop every year, but Bright was worried they had taken a wrong turn. This was the right place but there was not water, few plants, and it had been filled with stone, humans and a glowing hum. It seemed as she flew north every year there were more angular stone forests filled with humans. Some could tolerate these stone forests but Bright and her companions preferred trees and grass. The birds who lived there like pigeons and house sparrows spoke a different language than the other birds she knew, and some said they came across the water bigger than the gulf. So, despite their exhaustion the females kept flying until they could find somewhere to eat and sleep. They had to settle for an area where the plants all grew in rows, a farm, but there was a river and some insects so it would do for today. These human places had different dangers and predators than in the forests and fields. Bright knew to be cautious of owls, hawks and snakes but where there were humans, other dangers were lurking. They were too tired to find anywhere else to sleep. Bright noticed that her party had shrunk by a few - some were so tired they may have rested in the stone forest. Bright hoped the others would be alright and would catch up to the group.

They travelled for a few more days, finding quiet places to rest. They avoided the stone forests as much as they could with their bright lights, constant noises and hums. They rested at another farm on the fifth night. Bright and her companions were huddled in a dense thicket of bushes near a field and river. They had fallen sound asleep for the night. In the nearby tall grasses, a pair of green eyes shone in the moonlight. A barn cat had been stalking the birds, she moved quietly, softer than the wind. The cat slinked under the low branches of the bush without a sound and spotted a bird on a low branch she could easily reach.  Bright opened her eyes to see one of the yearlings was in the cat’s fangs - she was lost. Bright and her companions moved to another row of bushes closer to the stream, they were all shaken and tired. Fear and anxiety overtook the small flock, they didn’t sleep anymore that night. Bright was relieved when the sun crept over the horizon and they could continue northward.

Illustration by Kate Davies

The air was warm, and they had been lucky that there were no storms along the way. They started to see some males that day, and a few of her companions ended their journey to find a mate. Bright continued her northward flight as did most of the females until they made it over the big lake. It was not as big as the gulf, but it could be dangerous, as there were many humans and stone forests around the water. There were predators near every shore, some had been here all winter and were eager for the small songbirds to return so they could fill their bellies.

Since Bright had left late this year, she was eager to build a nest and find a mate. She decided to end her journey on an island at the north shore of one of the long lakes. Most of the others continued north. She was near a stone forest but on an island that was far enough away that the sound of the waves drowned out the hum and noise. It was the time of year where the air was filled with song from many different birds. She fluttered around the island listening for males of her kind, trying to find one who sang strong and clear. She followed a song to a male high up in a red maple tree. In her mind she identified him as Flicker - he was very expressive in the way he flicked his tail. He took her to the sites he had scouted for nesting to see if she approved of any. She was happy that she would be his first and maybe only mate, which would afford her more protection. She picked the third site he showed her. It was a dense area of red dogwood that was covered in fresh young leaves. They were close to a pond in an area rich with insects. She started to gather twigs and build her nest there while Flicker stayed close singing to warn others away from his mate and territory. Together they had four eggs and Bright was happy with her clutch size; it was more than last spring. She left the nest to find some food in early morning and Flicker guarded the eggs. She was chasing a particularly acrobatic fly though the bushes when suddenly a great force stopped her flight and she fell to the ground. She could feel and taste the warmth of blood in her mouth, her beak was fractured, her head pounded, and she could not catch her breath. She had only seen branches before her, it was like a reflective pond in the air made of stone. Bright wanted to live, she wanted to get up go back to Flicker and the young. She could not move; she let out her last breath and died.

The new gardener came around back of the building to trim the forsythia that was long overgrown. At the base of the bush under the window lay a female American Restart, she was dead. The garden gasped and cried out ‘Oh no!’ Another window strike, this was the sixth one this month and perhaps it would encourage management to finally birdproof the windows, thought the gardener. She buried the bird in the garden with a tear for its loss of life and trimmed the forsythia. On her break she reported the window strike on the Fatal Light Awareness Project (Flap) website and continued her duties.

Flicker realized that Bright would not return - what had become of her? He could not care for the babies alone. He would have to leave them. He sung a mournful song for Bright and flew off in search of a new mate hoping that it wasn’t too late.

 

 

Further Reading and References

Further reading: Online resources

The Cornell Lab - All about birds – American Redstart

Overview: https://www.allaboutbirds.org/guide/American_Redstart/overview and

Species account: https://birdsna.org/Species-Account/bna/species/amered/introduction

Toronto and Region Conservation Authority. The American Redstart: A Bird On the Rise In the GTA https://trca.ca/news/the-american-redstart-a-bird-on-the-rise-in-the-gta/

Boreal Songbird initiative. A guide to boreal birds https://www.borealbirds.org/bird/american-redstart

Ontario Nature. Migratory Birds https://ontarionature.org/campaigns/migratory-birds/

North American Birds Declining as Threats Mount By Mel White for National Geographic https://www.nationalgeographic.com/news/2013/6/130621-threats-against-birds-cats-wind-turbines-climate-change-habitat-loss-science-united-states/

Birdwatchers Digest. Your Bird Questions Answered: Flight and Migration https://www.birdwatchersdigest.com/bwdsite/connect/youngbirders/your-bird-questions-answered-flight-migration.php

 

 Further reading: peer reviewed literature

Cohen, E. B., Rushing, C. R., Moore, F. R., & Hallworth, M. T. (2019). The strength of migratory connectivity for birds en route to breeding through the Gulf of Mexico. Ecography, 42(4), 658–669. https://doi.org/10.1111/ecog.03974

Cooper, N. W., Sherry, T. W., & Marra, P. P. (2015). Experimental reduction of winter food decreases body condition and delays migration in a long-distance migratory bird. Ecology, 96(7), 1933.

Hill, G. E. (2004). A Head Start for Some Redstarts. Science, 306(5705), 2201–2202.

Germain, R. R., Marra, P. P., Kyser, T. K., & Ratcliffe, L. M. (2010). Adult-Like Plumage Coloration Predicts Winter Territory Quality and Timing of Arrival on the Breeding Grounds of Yearling Male American Redstarts. The Condor, 112(4), 676–682. https://doi.org/10.1525/cond.2010.090193

Norris, D. R., Marra, P. P., Bowen, G. J., & Ratcliffe, L. M. (2006). Migratory connectivity of a widely distributed songbird, the American Redstart (Setophaga ruticilla). The Auk, 123(4), 14.

Norris, D. R., & Marra, P. P. (2007). Seasonal Interactions, Habitat Quality, and Population Dynamics in Migratory Birds. The Condor, 109(3), 535–547.

Marra, P. P., & Holmes, R. T. (2001). Consequences of Dominance-Mediated habitat segregation in American Redstarts during the nonbreeding season. The Auk, 118(1), 92–104.

McKinnon, E. A., Stanley, C. Q., & Stutchbury, B. J. M. (2015). Carry-Over Effects of Nonbreeding Habitat on Start-to-Finish Spring Migration Performance of a Songbird. PloS One, 10(11), e0141580.

Morris, S. R., & Glasgow, J. L. (2001). Comparison of spring and fall migration of American Redstarts on Appledore Island, Maine. The Wilson Bulletin, 113(2), 202.

Smith, R. J., Mabey, S. E., & Moore, F. R. (2009). Spring Passage and Arrival Patterns of American Redstarts in Michigan’s Eastern Upper Peninsula. The Wilson Journal of Ornithology, 121(2), 290–297. https://doi.org/10.1676/08-051.1

Wuethrich, B. (1998). Songbirds Stressed in Winter Grounds. Science, 282(5395), 1791–1794.

 

 


Wednesday, December 9, 2020

Targeting Biodiversity Conservation: A Post-2020 World

Guest post by Connor Kendall, recent MEnvSc graduate from the University of Toronto-Scarborough


The world is currently in the midst of the sixth mass extinction where global vertebrate populations have declined by 60% over the past 40 years and human pressures are impacting a vast 75% of the Earth’s surface1. If we continue along the path of business-as-usual, we will have a lot more to be concerned about than just living underwater in the next 30 years. If we lose most of the world’s pollinators, 40% of which are facing extinction1, you can say goodbye to your avocado toast and pumpkin spice lattes. If bats continue along their current trajectory and become extinct, you can say hello to endless summer nights with countless mosquito bites. This is why we need global action towards conserving, restoring and sustaining biodiversity, which is exactly what the Aichi Biodiversity Targets hoped to accomplish back in 2010.

Source: UNDP (2013). Charting pathways for biodiversity and sustainable development (retrieved from: https://www.slideshare.net/equatorinitiative/charting-pathways-for-biodiversity-and-sustainable-development)

At the 10th meeting of the Conference of the Parties in 2010, the Strategic Plan for Biodiversity 2011-2020 was implemented and the 20 internationally agreed upon Aichi Biodiversity Targets were formulated. The goal of this plan was to “take effective and urgent action to halt the loss of biodiversity” by 2020. The years have since gone by and it is now 2020, so what does that mean for the targets and biodiversity conservation? We are still experiencing unprecedented species declines – and despite global commitments towards achieving these targets, as a whole – we fell short and a lot still remains to be done. There is no point dwelling on the past but rather, it is important to learn from our failures and look to the future in order to adapt and create revised targets. We need to refocus our efforts, now more than ever, so that we can transform our relationship with nature and save the things we hold dear (even if that is just avocado toast).

Before we can look to the future, we must first look to the past. Where did we fall short? What can we learn from our failures? Did we miss something? These are the questions that need to be answered if we want to succeed in the future. In writing this blog about the past and future of International Biodiversity Targets, I hope to draw attention to the issue of biodiversity loss and highlight the importance of not only creating these targets but also achieving them, in the years to come.

Where did we go wrong?

It’s been 10 years since the 20 Aichi Biodiversity Targets were agreed upon and we have fallen short of almost all of them. The targets have been criticized for being too ambiguous leaving room for interpretation, not being quantifiable enough making it difficult to track progress, and not being binding which allowed countries to create individualized targets that don’t meet the global targets. Together, these may be a couple of the reasons why we have failed to meet the majority of the goals globally.

Let’s take a look at Aichi Target 11 which is one of, if not the most, talked about target. Target 11 falls under the Strategic Goal C and states:

 

“By 2020, at least 17 per cent of terrestrial and inland water, and 10 per cent of coastal and marine areas, especially areas of particular importance for biodiversity and ecosystems services are conserved through effectively and equitably managed, ecological representative and well-connected systems of protected areas and other effective area-based conservation measures, and integrated into the wide landscapes and seascapes.”

 

As far as the target itself goes, it is one of the most quantifiable and easily tracked targets, providing exact percentages of area that must be conserved. It is specific and uses unambiguous language, providing clear guidance on how to achieve the target. Areas must be ecologically “representative”, “well-connected” and “effectively and equitably managed”. Seems fairly straight-forward, right? Wrong. Because the Aichi Biodiversity Targets are not binding and act more as a guide than a hard-and-fast rule, different government agencies can take these “guidelines” and adjust them into what works for them. For example, in 2015 (five years after the original targets were imposed) Canada came up with their own 2020 Biodiversity Goals and Targets, giving them just a couple of years to make any real progress. The issue with these targets is that they removed a lot of the meat from the Aichi Targets, solidifying the dreary fate of biodiversity. For comparisons sake, let’s take a look at Canada’s Target 1, to see just how Aichi Target 11 was altered:

 

“By 2020, at least 17 percent of terrestrial areas and inland water, and 10 percent of coastal and marine areas, are conserved through networks of protected areas and other effective area-based conservation measures.”

 

What was once 62 words has been condensed down to 32. The main idea of the target and the percentages are still there however, it leaves out the idea of conserving ecologically representative areas that are effectively and equitably managed. By removing these ideas, Canada made a more ambiguous target and set themselves up to achieve the target in all the wrong ways. And Canada is not alone.

The Protected Planet issued a report in 2018 and have since updated it with information from February 2020. According to this report, 15.1% of the global terrestrial area and 7.9% of the global marine area have been conserved. 

Source: UNEP-WCMC and IUCN (2020). Protected Planet: The World Database on Protected Areas (WDPA), February 2020 version (retrieved from: https://livereport.protectedplanet.net)

Looking at these numbers, it seems like we are heading in the right direction but, when you dive further you notice that is not the whole picture. Remember in the Aichi Target 11 when it specified the areas needed to be “representative”, “well-connected” and “effectively managed”? The Protected Planet Digital Report looked at the percentage of areas that are conserved that meet each of these criteria and this is what it found: 5% of terrestrial areas and 1% of marine areas are effectively managed, 9% of terrestrial areas are ecologically representative, and 7% of terrestrial areas are well-connected.

Source: UNEP-WCMC and IUCN (2020). Protected Planet: Aichi Target 11 Dashboard (retrieved from: https://www.protectedplanet.net/target-11-dashboard)

Because the countries had the ability to adapt the Aichi Targets to suit their needs, it left too much room for ambiguity and inadequacy, ensuring that by 2020, there was nothing the world could do but fall short. It is important when we look to the future of biodiversity conservation that we consider the mistakes from the last 10 years and learn from them to ensure biodiversity is around for the generations to come.

What does the future look like?

The future remains uncertain but what is certain, is the need to act now. Many believe that new targets must be SMART (specific, measurable, attainable, relevant, time-based), should integrate scientific research where applicable, and involve progressive steps and actions similar to a roadmap for achieving the targets.

Negotiations have already been underway and governments have given themselves two years to develop a post-2020 framework that is to be presented at the 15th Conference of the Parties, at the UN Biodiversity Conference in 2020 in Kunming, China. An open-ended intersessional working group, under the leadership of Mr. Francis Ogwal of Uganda and Mr. Basile van Havre of Canada, has already published the Zero Draft of the Post-2020 Global Biodiversity Framework as of January 13th, 2020. The framework hopes to provide both the context and structure required to allow diverse stakeholders to communicate and work together towards the common goals.

The zero draft looks to the next decade and identifies a 2030 Mission:

 

“To take urgent action across society to put biodiversity on a path to recovery for the benefit of planet and people.”

 

The post-2020 framework also proposes 20 new biodiversity conservation targets. What is interesting about the proposed targets is that there are similarities to the original Aichi Targets and it is evident that the working group considered the mistakes that were made and learned from them when drafting the new ones. For example, the second proposed target mirrors Aichi Target 11 and ups it by creating the more ambitious proposed Target 2:

 

“Protect sites of particular importance for biodiversity through protected areas and other effective area-based conservation measures, by 2030 covering at least [60%] of such sites and at least [30%] of land and sea areas with at least [10%] under strict protection.”

 

The target not only identifies higher percentages of area protected, but also offers up the condition of “strict protection” which was not included in the original Aichi Target 11.

It is also evident in the new proposed targets that the working group listened to the public over the past decade and tried to incorporate issues that people care about like plastic waste in proposed Target 4, climate change mitigation and adaptation in proposed Target 6, and the sustainable use of wild species in proposed Target 7. In order to stand a chance of reaching the goals by 2030, it is clear that the public needs to be engaged with these targets, and what better way to do it than include things that people are already passionate about.

The Zero Draft of the Post-2020 Global Biodiversity Framework is promising and it has huge potential to have a ripple effect in many countries, but there are some things that need to be reviewed and reconsidered before that can happen. Some of the targets remain to be unquantifiable, such as the proposed Targets 16 and 17. At the very least, the working group should consider including some guidelines as to how to achieve and track these targets, to ensure they do not get lost and forgotten alongside some of the “bigger ticket” targets.

Any new framework that is implemented will have its highs and lows, but to ensure the 2030 Mission and Targets are achieved in the best way possible, it is important that the new framework works on strengthening the existing Aichi Targets, progress and initiatives that are underway and learn from them, as well as have stricter guidelines in place to avoid the ambiguity and inadequacy that came about from the Aichi Targets.  

All hope is not lost, but much still remains to be done. Now, more than ever, we need a drastic shift in the way biodiversity is viewed and valued in order to stand a chance of putting an end to the sixth mass extinction and the post-2020 framework is a step in the right direction.

 

1.     WWF (2018). Living Planet Index. Retrieved from: https://www.worldwildlife.org/pages/living-planet-report-2018 



Saturday, December 5, 2020

Southern Ontario’s Ecoregions in Slow Motion: An Eight-Year Journey Along the Bruce Trail

Guest post by Daniel Stuart, MEnvSc Candidate in the Department of Physical & Environmental Science at the University of Toronto-Scarborough


During the final year of my undergraduate program the idea of hiking all 900-or-so kilometres of the Bruce Trail somehow lodged itself in my head. It was 2010 and I was twenty-one years old, immersed in the idealism of that age and on the doorstep of a career as an ecologist. At the time hiking from Queenston Heights along the Niagara River to the town of Tobermory at the northern tip of the Bruce Peninsula (Figure 1.) seemed an appropriate way to gain a more meaningful appreciation of my home province’s landscape. This would turn out to be true in part, but little did I know that the more valuable takeaway would be a practical education in the transitional ecosystems that define Southern Ontario’s landscape. For those without the time to hike it themselves, take a tour with me along the trail from south to north exploring its subtle but undeniable ecological shifts.

Figure 1: Bruce Trail Map (Bruce Trail Conservancy, 2020

As life sometimes goes, it was another two years before I finally purchased the Bruce Trail Reference guidebook and embarked on my first sojourn, a three day hike that would take me from the southern terminus of the trail at Queenston Heights back to Hamilton where I lived at the time. I hopped on a free shuttle bus heading for a casino in Niagara Falls and upon arriving was accosted by the bus driver when he spotted my backpack and water jug, realizing I had no intention of gambling that day.  It was September 2, 2012 and the first miles of the trail were peppered with sightings of uncommon shrubs and trees like Bladdernut (Staphylea trifolia), Sassafras (Sassafras albidum), Spicebush (Lindera benzoin), Pignut Hickory (Carya glabra), and Hill’s Oak (Quercus ellipsoidalis), many of which display full fruit in the late summer. These shrubs and trees share a common trait: in Canada they are confined to the Carolinan Ecoregion.

The Carolinan Ecoregion (defined as Ecoregion 7E in Ontario; Figure 2.) occupies the southernmost portions of Ontario, extending from the shores of Lake Erie to approximately Grand Bend in the west, London, Hamilton, and Toronto in the east. Named for the forests typical of the Atlantic Coast from Long Island to Georgia, this region is dominated by a large variety of deciduous (or, leafy) trees including those listed above that fail to thrive in cooler climates to the north or west (Colthurst & Waldron, 1993). In the Niagara Region the sheltering cliffs and slopes of the Niagara Escarpment offer a slightly warmer microclimate that encourages the region to “punch above its weight” in terms of plant diversity.

Figure 2: Ecoregions of Ontario (Crins et al., 2009)

My first journey from the Niagara River ended in utter failure when with painfully blistered soles, just 26 kilometres into my expedition I swallowed my pride and called a friend to pick me up at the Brock University campus in St. Catharines. I would eventually work up to 30- and even 40-kilometre days, but this would take years of training and a good deal of re-conditioning every spring to tighten up my legs that would seemingly turn to jelly each winter.

The “southern feel” of the Bruce Trail gradually diminishes as one hikes westward toward Hamilton, the conspicuously common open-grown oaks (Quercus spp.) gently replaced by the familiar Sugar Maple (Acer saccharum)-dominant woodlands that emblemize Canada. The extensive forested tracts of the Dundas Valley offer the final display of southern species before mounting the escarpment where suddenly one stands firmly in the Great Lakes-St. Lawrence Ecoregion (defined as Ecoregion 6E in Ontario; Figure 2.).  The abruptness of the transition surprised me. I recall spotting the northernmost stand of a southern tree, a population of Chinquapin Oak (Quercus muehlenbergii) perched below the escarpment brow next to Sydenham Road in Dundas. Although I understand that southern species are occasionally found north of the official boundaries of the Carolinian Ecoregion, along the Bruce Trail I encountered no other Carolinian-specialist plant. The sheltered valleys of the Hamilton area seem to provide a last bastion for southern plants that struggle to tolerate the exposed landscape above Burlington and beyond.

From the Burlington heights the Great Lakes-St. Lawrence forest extends northward all the way to the edge of the Canadian Shield, which itself transitions into the seemingly endless Boreal forest that blankets the northern part of our continent. Unlike the Carolinian region which comprises mostly deciduous trees, or the Boreal region which compromises mostly coniferous trees, the Great Lakes-St. Lawrence forest is a roughly equal mix of the two. This forest type features strong representation from leafy trees like Sugar Maple (Acer saccharum), American Beech (Fagus americana), and Black Cherry (Prunus serotina) along with their needled counterparts like Eastern White Pine (Pinus strobus), Eastern White Cedar (Thuja occidentalis), and Eastern Hemlock (Tsuga canadensis).

I hiked the central stretches of the Bruce Trail at a slower rate between 2014 and 2018, a section that traverses a hilly complex of woodlots, river valleys, and bucolic landscapes. I came across a Striped Maple (Acer pensylvanica) in the Caledon area and a small Jack Pine (Pinus banksiana) stand on a north-facing slope near the Hockley Valley, both typically northern trees. My first Northern Holly Fern (Polystichum lonchitis) was observed in Noisy River Provincial Park near the village of Creemore, a plant that in places coated the trailside by the time I reached Owen Sound. Similarly, I spotted a tiny American Hart’s Tongue Fern (Asplenium scolopendrium var. americanum) in the Beaver Valley, a globally uncommon species whose core range is concentrated around Owen Sound and the lower reaches of the Bruce Peninsula.

By May of 2019 I was hiking in earnest, setting aside many weekends to cover the approximately 210 kilometres from the west edge of the Beaver Valley near Kimberley, through Owen Sound and to the base of the Bruce Peninsula near Wiarton. The birding that spring was glorious, and I often hiked with binoculars somewhat annoyingly tugging against my neck. In the Beaver Valley I observed my first ever Louisiana Waterthrush (Parkesia motacilla) along the rushing banks of Bill’s Creek. A Philadelphia Vireo (Vireo philadelphicus) flitted between branches in a woodlot near Walter’s Falls, a Golden-winged Warbler (Vermivora chrysoptera) was spotted within a thicket at the Bighead River Overnight Rest Area, and a Green Heron (Butorides virescens) squawked at me near the Bognor Marsh.

In early September 2019 I began the big push up the Bruce Peninsula toward Tobermory, in a four-day period that would take me from the town of Wiarton to Crane Lake Road just before the southeast boundary of Bruce Peninsula National Park. Logistics were more complicated now and I was forced to consider packing lightweight provisions that were adequate but could still be carried on my back. There were also safety considerations specific to the Bruce Peninsula, like establishing a check-in system where cell reception was poor, and to keep aware of Black Bear (Ursus americanus) and the docile but not entirely unthreatening Massasauga (Sistrurus catenatus), Ontario’s only venomous snake. Bear scat was an intermittent sight along the length of the peninsula, first observed just 14 kilometres past Wiarton along Malcolm Bluff.

Although forests remained of mixed composition typical of the Great Lakes-St. Lawrence region, cool northern exposures and thin-soiled areas took on a palpable “northern feel”, often dense with Eastern White Cedar (Thuja occidentalis), pine (Pinus spp.) and Eastern Hemlock (Tsuga canadensis). Wind-beaten crags offered habitat for abundant Bearberry (Arctostaphylos uva-ursi), a northern species yet unseen on my journey so far, and Rattlesnake Plantains (Goodyera spp.) became commonplace. By the time I reached the edge of the National Park the Boreal woods felt much closer.

Sadly, poor weather and low spirits cut my hike short in September, with soggy feet and an approaching storm promising to result in a miserable finale. Despite this setback my goal to finish the Bruce Trail remains firm. At this moment I have booked a campsite in the National Park this May 2020 and (barring any disasters) myself, along with three companions, will finish the final 40 kilometres toward the trail’s northern terminus.

To walk the Bruce Trail is to walk a cross-section of Southern Ontario. For me it has offered an education in landscape ecology earned by traversing it first-hand. It has been a limit-testing and a character-building experience. Although I now hike with a different outlook than my 21-year-old self, I must credit him with having the guts to recognize the journey’s value and for accepting its challenge.

References

Bruce Trail Conservancy. 2020. Explore the Trail. Bruce Trail Conservancy. <https://brucetrail.org//trail-sections>. Retrieved 13 February 2020.

Colthurst, K., Waldron, G. 2013. “What is a Carolinian Forest?”. Essex Region Conservation Authority. Carolinian Canada. <https://caroliniancanada.ca/legacy/SpeciesHabitats_Forests.htm>. Retrieved 13 February 2020.

Crins, William J., Paul A. Gray, Peter W.C. Uhlig, and Monique C. Wester. 2009. The Ecosystems of Ontario, Part I: Ecozones and Ecoregions. Ontario Ministry of Natural Resources, Peterborough Ontario, Inventory, Monitoring and Assessment, SIB TER IMA TR- 01, 71pp.


Thursday, December 3, 2020

Politics and the biodiversity crisis: a call for scientists to be politically engaged

I am a politics junkie. I am genuinely fascinated by politics and political systems, despite their irrational and often ineffective nature. Yet the world is awash with existential crises and solving them (or at least reducing the worst of their impacts) must come from the political systems that exist. So the question for biodiversity scientists is, how politically engaged do we need to be and how do we affect policy change regardless of the political party in power.There’s no doubt that science is more politicized, and polarizing, than ever, with general distrust in science and scientists increasing around the world (1). This declining trust comes from a combination of a lack of understanding of what science really is and the elevation and reinforcing of personal opinion from social media echo chambers, as evidenced by the rise of evidence-free conspiracy theories.

 

Past calls for scientists to become better communicators (2) has helped drive some scientists out of the ivory tower, but this increased visibility has minimally influenced public understanding, policy and discourse. Though there is an argument to be made that evidence-based policy and management in some sectors, like public health and ecosystem management, is undoubtedly better today than ten years ago. This lack of broad impact of scientists’ communicating is where we are at despite the many science communication courses now offered (3) and clearly better publicly engaged and more diverse scientists.

 

The core problem was never one of communication skills alone, rather, there has always been a political component that scientists need to engage with. We need to look no further than the disastrous COVID-19 response in countries like the United States or Brazil where highly respected infectious disease experts are thrown under the bus as soon as their advice deviates from political messaging. For example, a significant minority of Americans believes that Donald Trump knows more about viruses than Dr. Anthony Fauci, who has studied infectious diseases for decades with hundreds of papers published and which have been cited more than 200,000 times!


So, what should scientists do? Simply, they should be more politically engaged. Which sounds antithetical to our notions of objectivity and dispassionate advocacy. But I believe we can be politically engaged and retain this dispassionate objectivity.

 

But let me be clear, being politically engaged does not mean being political or a partisan. In fact, I champion being politically engaged while eschewing partisan politics -see my belief disclaimer[i]  and experience biases disclaimer[ii] at the end of this post.

 

Biodiversity scientists, who care about evidence-based public policy need to find ways to inform and influence political systems so that species extinctions and biodiversity loss are prevented, and ecosystem health improved. During my time as a professor, I’ve engaged with politicians and politics at all levels. It’s been rewarding, interesting and eye-opening, though debatably effective. From this experience, here are some suggestions about how to engage in political systems. 

1-Talk to politicians! You are an expert, and you were likely educated, employed and financed by public funds at some point in your career. You owe it to society and government to feedback into the system. I have met with politicians at all levels (municipal, provincial and federal) and from all the major parties that operate in Ontario, Canada. I have had some amazing experiences talking to interested and earnest politicians (I have had positive and unforgettable interactions with Kathleen Wynn [former Premier of Ontario] and Kirsty Duncan [former federal minister of science, and coincidentally a professor who taught me at the University of Windsor when I was an undergraduate]). I have also had some odd and frustrating conversations with other politicians. While I do talk all parties, I have found that representatives from the Conservative party here in Canada tend to have the strongest preconceived convictions without a firm understanding of science and fact, and they tend to be the most political; meaning that they are more likely to put their party or ideology over other concerns. Regardless of the specifics of any interaction, I believe that some of these conversations do have impact and at a minimum opens doors to more engagement.

 

2-Stay informed and share your thoughts. Being informed and knowledgeable allows you to speak to recent developments and make arguments germane in the current political landscape. This means being aware of legislative priorities and initiatives. Be aware of bills that are being proposed so you have time to talk to politicians and journalists. You should use different vehicles to discuss issues, whether that is with interviews or on social media. I have sat through legislative sessions in our provincial parliament in 2018, and the experience was mixed. On the one hand, I learned quite a bit about legislative processes and the priorities of the ruling party. On the other hand, I was very disappointed at the lack of serious thought and contemplation by members of the ruling party. It was all false praises of the Premier (I assume because their upward mobility depended on it) and a fundamental inability to provide meaningful answers or insights into decision-making. It reminded me of a bad movie about high school politics.

 

3-Don’t be partisan[iii]. Conveying science isn’t a partisan activity (even if some politicians attempt to make it so). Don’t use facts as a partisan attack, but do use facts to correct uniformed politicians or to criticize problematic legislation. For example, if a certain political party contains a substantial number of climate deniers or anti-vaxxers, don’t start your arguments by blasting their party. Rather, talk about the facts, and perhaps assume that there are other party members who are more open to facts and science and have good intentions. I realize that being non-partisan is more difficult in the United States where there are just two parties, but perhaps you should consider not registering yourself as a member of either party. Consider the fact that in the US, both parties have supported policies that favour economic growth over the environment and you should feel that either party has room to learn and grow. In Canada, avoiding party membership is much easier. I believe that a substantial proportion of Canadians will vote for different political parties in different elections (I have voted for three of our five main parties, plus small parties a couple of times). Under a million Canadians (out of 36 million) hold membership in a political party, so we are not an overly partisan country (and I hope it can stay that way, but the threat of right-wing populism is infecting our politics as it is elsewhere).

 

4-Run for office or support candidates. Ok, this one seemingly conflicts with #3, so we need to be careful here. There is something to be said for creating change from the inside. If you have the desire for public office, and being charismatic certainly helps, then pragmatism dictates you would need to run for a party. You shouldn’t say things you don’t believe, and you should be clear that you will prioritize science and evidence over party. And believe it or not, some parties would value this. Here in Toronto, since political parties are not permitted in our municipal elections, you can run or support candidates without any need to be a partisan. I canvassed for, and openly supported a friend who was elected as counsellor, Jennifer McKelvie. She holds a PhD in geochemistry and so brings not only a strong openness to science-informed policy, but has the credibility to lead on this front.

 

As I write this, the USA has a new President-elect who ostensibly supports science and evidence-based policies. Despite this, I argue that scientists should not rest on their laurels, but rather should engage with government. There are many many policy makers from your local ward all the way up to national levels and these people have a great diversity of viewpoints and understanding of science. Moreover, a more sympathetic administration does make it easier to engage and feel like your actions are having impact.

 

The final piece of advice is, and this is a very tough one for me personally, don’t get baited by the partisan trolls and nay-sayers. Some partisans don’t actually care about the truth or right and wrong, but rather view politics and policy making as a team sport, and any point they score is worth it. Rise above, state facts, point them to where they can learn more and offer advice on policy that makes sense.

 

 References

1.         L. McIntyre, The Scientific Attitude: Defending Science from Denial, Fraud, and Pseudoscience.  (The MIT Press, Cambridge, MA, 2019).

2.         S. J. Hassol, Improving how scientists communicate about climate change. Eos 89, 106-107 (2008).

3.         L. M. Kuehne et al., Practical Science Communication Strategies for Graduate Students. Conservation Biology 28, 1225-1235 (2014).

 



[i] A disclaimer. My political beliefs undoubtedly colour my perspective. I fully acknowledge that I am a militant non-partisan! I believe that political parties, by both their objectives and methods, are inherently anti-democratic. The main goal for any political party is the permanent consolidation of power; and the more power they have the more they use the tools and instruments of government to ensure they retain power. The voting public doesn’t seem to be overly concerned when the political party in power changes voting processes or electoral precinct boundaries to bias voting outcomes, especially when its ‘their team’. If we asked what made logical sense for a democracy, then there would be easy pathways to increase the number of parties (not clog those pathways), all votes would be of equal weight (why the heck is there still an electoral college in the USA?), governing bodies would be truly representative (i.e., proportional representation -we get majority government in Canada when one part gets 33% of the popular vote because of our riding system) and voters shouldn’t be restricted to selecting a single option (ranked voting works, at least when you have more than two real options). In reality, political parties might have outlived their usefulness. In Toronto, where I live, municipal elections do not permit official political party involvement, so we often have a dozen people running for counsellor in each ward and for mayor. This is the closest to true democracy as I’ve experienced.

 

[ii] Also, a second disclaimer. My understanding and views about politics are greatly shaped by political systems and governance in North America.

 

[iii] There is an important caveat here. For scientists in some countries, like for example in China, being a member of a political party is necessary in order to hold certain positions in academic institutions or government agencies.