conservation Archives - Page 7 of 8

The FWP weekly digest of wondrous wildlife happenings
and other interesting items from the natural world

Creatures to meet | Things to learn
Things to do

Lisa S. French

3-minute read

Whether you look forward to the first spring flight of the bumblebee (Bombus) as a reassuring sign of nature’s capacity for renewal or are simply grateful for the fruits of the fuzzy pollinator’s labor, the recent study documenting its climate change-induced decline was a definite buzzkill. The new analysis of 66 bumblebee species across North America and Europe from researchers at the University of Ottawa and University College London reveals that over the last five decades, the growing number of unusually hot days is increasing local bumblebee extinction rates. Heatwaves and rising average temperatures have led to widespread loss of populations—an estimated 46% in North America and 17% in Europe.

Bumblebees evolved in cooler regions of the world over a period of about 100 million years, and scientists now believe that warmer winters and hotter summers resulting from global heating may exceed the iconic insect’s ability to adapt. At the current rate of emissions, it’s estimated that climate change may have greater negative impacts on the bee species than habitat loss, potentially resulting in mass extinction.

Like honey bees (Apis mellifera), wild bumblebees are important pollinators of crops and native plants, providing critical ecosystem and economic benefits for people and planet—absolutely free of charge. Both honey bees and bumblebees are accidental pollinators. In the process of drinking nectar and harvesting pollen for food, they pick up the finely-grained plant dust on their bodies or leg hair and transfer it from the anther to the stigma of the flower.

However, compared to its honey-producing cousin, the bumblebee is equipped with a few extra features that make it especially efficient at pollen gathering. Because bumblebees are bigger than honey bees, they can pick up and transfer more pollen per flower fly-by. Some species of bumblebees also have longer tongues than honey bees, not as long as this creature’s, but pretty impressive by bee standards. Longer-tongued bees are particularly skilled at lapping up nectar and pollen from hard-to-reach places in tubular flowers like honeysuckle and salvia. Bumblebees also have another expert tool in their pollen-gathering arsenal—buzz pollination, or sonication. By holding the flower with its legs or mouthparts and rapidly vibrating its flight muscles, the bumblebee can dislodge pollen from plants that can’t be pollinated through garden variety bee pollination methods. About eight percent of plants rely on this shake-and-take method of pollen gathering, including eggplants, tomatoes, potatoes, blueberries, and cranberries. In addition to its bigger size, longer tongue, and sonication skills, the bumblebee has an extended pollination season and can visit twice as many flowers per day as the honey bee.

Although bumblebees have an exceptional aptitude for pollen gathering, like many animal and plant species, their ability to adjust to the unprecedented environmental stressors of climate change is limited. Uncommonly warm winter temperatures can trick queen bumblebees into emerging from the hive well before pollen is available for food, leaving them too weak to return to the hive to lay eggs—no eggs, no bees. Come spring, higher-than-normal temperatures alter the scent, nectar, and pollen production of flowers, making them less attractive to foraging bees. And increased C02 in the atmosphere also reduces the protein level of pollen, resulting in smaller bumblebees. Smaller bees travel shorter distances, carry less pollen, and pollinate fewer flowers. To put these climate change casualties in perspective, 75 percent of the world’s flowering plants rely on pollinators for reproduction, including more than two-thirds of the world’s crops.

Unfortunately, less than one percent of bumblebee hotspots are currently protected. In a rapidly warming world, conservation aimed at maintaining habitats for the 250 species of bumblebees and assisting the insects with colonization beyond their normal range is crucial to their survival. If you’d like to help ensure that bumblebees have a soft landing wherever they roam and continue to contribute to everyday essentials, here are some tips on what to plant on your city or country patch to keep these precious pollinators buzzing:

Bumbles prefer:

Perennials because they produce more nectar than annuals
Native perennials because they produce more nectar and pollen than sterile hybrids
Symmetric two-sided flowers
Pink and violet-colored flowers

And here’s a short list of the bumblebees’ perennial favorites that you can plant from rooftop to roadside:

Daisy family (Asteraceae)
Common daisies, cornflowers, chamomile,
yarrow, fleabane, asters, dahlias, coneflowers

Flowering pea family (Fabaceae)
Lupine, mimosa, wisteria, clover

Mint family (Lamiaceae)
Sage, mint, rosemary, lavender, thyme,
lemon balm, hyssop, chaste, patchouli

You can learn more about what makes the bee bumble and how you can become a citizen conservationist from the Xerces Society and the Bumblebee Conservation Trust. For a deeper drill-down into the fascinating world of bees of all sorts, we highly recommend The Bee, A Natural History.

If you’ve got access to a front, back or side yard, or any other personal patch, you can find out how to grow climate-resilient, environmentally beneficial communities of plants that you, the bees, and other wildlife will love living within the excellent Bringing Nature Home and Planting in a Post-Wild World. And if you’re a city dweller in need of some perennial planting inspiration, visit the elevated gardens at the High Line in NYC (online or in-person) created by Dutch perennial plant master, Piet Oudolf. We may have a slight hometown bias, but as gardens go, it truly is the bee’s knees.

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Lisa S. French February 22, 2020

Towering Trees

At Weekly Wondrous, we believe that every tree is a winner. Because what’s not to like about a carbon-storing, water-purifying, habitat-providing, lovely, leafy planet fixture? However, to clinch official “champion” status, a tree has to possess that special something such as exceptional height, width, or age that makes it stand out in its field—or forest.

In 2019, two statuesque rainforest dwellers made the cut and were added to the official A-list of champion trees for record-breaking height: a 290-foot angelim vermelho (Dinizia excelsa) located in the Paru State Forest in Brazil, and a 339-foot yellow meranti (Shorea faguetiana) located in the Malaysian state of Sabah on the island of Borneo.

Towering 21 stories above the forest floor, the leviathan angelim vermelho was tracked down deep in the heart of the Brazilian rainforest by indomitable researchers from the Universities of Jequitinhonha and Muscari Valleys in Brazil, and Cambridge in the United Kingdom. Now hailed as the tallest tree in Amazonia, the tropical hardwood is about the same height as the Statue of Liberty, give or take a torch. Common across Guyana and northern Brazil, the average angelim vermelho grows to approximately 160 – 190 feet tall and is typically harvested for its durable timber, which is used for everything from boatbuilding to floorboards to bridges. It’s believed that the recently discovered giant was able to achieve a remarkable 100 feet of additional growth undisturbed as a result of its remote location in the Amazon basin, one of the most biodiverse ecoregions on Earth.

In June, researchers from the Universities of Oxford, Cambridge, and Nottingham introduced the world to the tallest tropical tree known to date, the 339-foot yellow meranti, dubbed “Menara” (Malay for “tower”) which soars over the Danum Valley Conservation Area in Borneo. Almost 50 feet taller than its Brazilian rainforest rival and so far, second in height only to famed Hyperion, a majestic 380-foot coast redwood in Redwood National Park in California, the mammoth yellow meranti is also a contender for tallest flowering plant in the world. The endangered tree species can currently be found in Indonesia, Thailand, and the Phillipines as well as Malaysia, although numbers are decreasing due to logging and land-use change.

While we are on the subject of top-notch trees, we would like to extend a little local love to the “Queen’s Giant,” the largest and oldest tree In New York City. The 133-foot tall tulip tree (Liriodendron tulipifera) located in Flushing Queen’s Alley Pond Park is estimated to be approximately 350 years old. Although somewhat of a pipsqueak by Brazil, and Borneo standards, the flowering favorite remains a colossus in our hearts.

If you live in the United States and would like to join the global ranks of intrepid tree-trackers, you can locate, measure, and nominate the most tremendous tree you can find for inclusion in the National Register of Champion Trees through our planting partners at American Forests.

Whether a world champion tree, the biggest on the block, or a beloved backyard beauty, we’re always delighted to welcome another green growing presence to the planet. You can introduce one of your own by planting a tree with Favorite World Press this holiday season or any time of the year. No digging required!

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Lisa S. French December 18, 2019

Saving Saigas

If you were to imagine a cross between Bambi and a snuffleupagus, you might come up with something that looks a lot like the saiga antelope (Saiga tatarica). With its wide doe eyes and large, twin-pipe breathing apparatus, the honey-colored, goat-sized saiga is one of the most whimsical-looking of the spiral-horned antelopes; it is also one of the most threatened animals on Earth. Currently classified as critically endangered, which is the next to last stop on the harrowing road to extinction, the saiga antelope is at very high risk of vanishing from the wild.

Although saigas have roamed the planet since the era of the woolly mammoth, as far back as 2.6 million years, and were abundant across Eastern Europe, Asia, and Alaska throughout the 19th century, their population plummeted from one million in the 1990s to just 60,000 by 2005. Extinct in China for the last five decades, migratory herds of saiga antelopes can now only be found on the vast grassy plains of the Eurasian steppe in remote areas of Kazakhstan, Mongolia, Russia, Turkmenistan, and Uzbekistan. Conservationists working to bring the species back from the brink have faced two major challenges, widespread poaching and climate change-induced vulnerability to viral disease that led to a massive die-off in 2015.

Like an elephant’s tusks and a pangolin’s scales, the translucent amber horns of the male saiga are highly coveted for use in traditional medicine, making the antelope an especially valuable target for poachers. As a consequence of rampant poaching over a fifteen-year period, the reduction in the number of saiga males available for mating in proportion to females led to a significant decrease in the rate of new births, and ultimately, reproductive collapse. Following a decade of strategic conservation efforts and enforcement of anti-poaching legislation, the saiga population had rebounded to 300,000 by late spring of 2015 when hundreds of thousands of females gathered on the steppe of Kazakhstan to give birth. In a widely documented mass mortality event which has now been linked to a rapid increase in temperature and humidity, over a three week period, 200,000 saiga mothers and newborn calves succumbed to a respiratory virus reducing the total population to 103,000, once again leaving the struggling animals teetering on the edge.

And now for some good and hopeful news, because we can always use a bit more of that in general, but especially when it comes to animals on the verge of extinction: saiga conservation groups working in collaboration with the Royal Veterinary College reported in May 2019 that as a result of ongoing anti-poaching work, disease management, and habitat protection the saiga population doubled to approximately 228,000 between 2016 and 2018. And because lowering vulnerability to climate change-related stressors is key to safeguarding endangered species like the saiga, scientists from the Senckenberg Research Institute and Natural History Museum are also exploring whether the antelopes are flexible enough to relocate. If, like their ice-age ancestors, they are able to survive in colder areas outside of their current semi-arid steppe habitat, the risk of another heat-induced viral infection epidemic may be diminished.

Whether racing against the clock to save the saiga, the right whale, or the rhino, researchers, scientists, and NGOs around the world dedicated to the conservation of the 6,127 species listed as critically endangered have their work cut out for them. Rapid and continuing habitat loss, poaching, and environmental degradation, along with newly emerging viral diseases related to climate change make biodiversity conservation an especially complex and challenging problem that requires unique, ground-breaking, and sustainable solutions.

Speaking of conservation solutions, you can learn about some game-changing innovations from the Nature Conservancy and find out what the next generation of MIT scientists are cooking up on the biodiversity front at the Environmental Solutions Initiative. If you are prone to rooting for the underdog, or the under-antelope, as we are at Weekly Wondrous, you can lend your support to the Saiga Conservation Alliance at the Wildlife Conservation Network. And if you’d like to give a conservation scientist a holiday hug of gratitude for helping to protect and preserve the wild and the wondrous, you may do that wherever you happen to find one.

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Lisa S. French December 10, 2019

Best Bird

It’s bird award season in the southern hemisphere–that special time in late spring when birdwatchers around the world cast their votes online for the annual “it” bird of New Zealand. On November 11, this year’s favored flapper, the endangered yellow-eyed penguin, toddled past its top rival, the charismatic kākāpō, to be crowned 2019 Bird of the Year by New Zealand’s leading independent conservation organization Forest & Bird.

The yellow-eyed penguin, also known as the hoiho, which is Maori for noise shouter, is the world’s oldest and rarest penguin species—only 225 pairs of the seabird remain on New Zealand’s mainland. With its distinctive yellow peepers, pink feet, and slate-blue back and flippers, the hoiho is an unmistakable presence in the island nation’s coastal forests. Generally a solitary, quiet bird, the yellow-eyed penguin earned its Maori moniker due to the high-pitched braying sound it makes in nesting areas.

The Bird of the Year competition was launched in 2005 to raise awareness of New Zealand’s many remarkable native bird species and the threats to their survival. Currently, 80% of New Zealand’s birds are in trouble, and one out of three are at risk of extinction, including the hoiho and the kākāpō. You can learn more about all of the 2019 Forest & Bird contestants and their conservation status here.

If viewing all of the feathered finery down-under has you suffering from a bout of birdwatcher’s envy, here are some resources, tips, and upcoming events for budding and full-blown birders up-top:

You can get facts, photos, and vocalizations for more than 600 North American bird species at Cornell Labs ultimate online ornithology resource, allaboutbirds.org.

If you’d like to get a handle on how birds in your neck of the woods will be impacted by climate change under different warming scenarios, Audubon scientists have created an amazing app for that: Survival By Degrees: 389 Bird Species on the Brink. Just type in your U.S. postal code to find out which birds in your county will be affected by increasing global temperatures and how you can help support the Audubon mission.

From December 14 through January 5, you can put your bird-by-bird watching to really good use by participating in the 120^th annual Christmas Bird Count, helping to collect data that will be used to analyze the health of bird populations across the Americas.

And because winter really is coming, here’s a zero-effort habitat gardening tip: rather than cutting back any perennials on your patch, go wild and leave seed-bearing plant tops intact as a snack station to attract winter bird fly-bys. Not tidy perhaps, but tasty, and tasty rules when it comes to keeping the feathered ones in full chirp mode.

Whether you are slogging through snow in the north or celebrating spring in the south, wherever you walk through the beauty of the world, remember to keep an ear out for the winged wonders. That’s a free Earth music download—and it’s good for you!

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Lisa S. French November 21, 2019

Tree-Planting Tapirs

If the Brazilian tapir’s eye-catching ensemble of creature features brings to mind ancient beasts, that’s because the shy, primarily nocturnal South American megafauna is one of the oldest species of large mammal remaining on Earth. The origins of this floppy-nosed, bristly-maned, odd-toed ungulate date back approximately 35 million years. For the ungulate-uninitiated, tapirs are Perissodactyls, hooved herbivores who like their closest relatives horses and rhinoceros, possess an odd number of toes. The Brazilian, or lowland, tapir is one of four widely recognized species of tapir native to the forests, grasslands, and mountains of Central and South America and Southeast Asia.

Measuring five to eight feet long and weighing between 300 and 700 pounds, the Brazilian tapir maintains its impressive bulk by consuming up to an equally impressive 85 pounds worth of shoots, leaves, branches, and fruit a day. As it turns out, the tapir’s hearty appetite for seed-bearing plants plays an important role in restoring degraded rainforests. According to researchers at Ohio State University, 80 percent of trees in the Amazon are dependent upon animals for seed dispersal. One of the primary “gardeners of the rainforest” tapirs ingest and expel a large variety of seeds that have future tree potential. Results of a recent study carried out by scientists at the Amazon Environmental Research Institute in Mato Grosso, Brazil, found that 99 percent of 130,000 seeds passed through a tapir’s digestive systems intact. Seeds that survive the digestive process are more likely to germinate. And here’s where it gets more ‘oh, wow’ interesting: the Mato Grosso study suggests that tapirs may prefer to browse and graze in degraded plots of land rather than in unspoiled forest. When sunlight hits the earth as a result of tree canopy loss in burnt or degraded areas, it forces up and reveals tender green shoots from the forest floor that are attractive to tapirs. The tapirs observed in the study spent about twice as much time feeding in degraded plots resulting in more seed “deposits” in areas in need of reforestation.

In the Amazon, wildlife depend upon healthy forest systems, and as the Ohio State and Mato Grosso research indicates, healthy forest systems depend upon wildlife. The Brazilian tapir’s natural capacity to contribute to tree planting can be an important factor in helping to regenerate carbon-storing, rainforest habitat. That is why protecting an umbrella species like the tapir also serves to protect other animals in its ecosystem.

Despite their aptitude for seed dispersal, Brazilian tapirs alone can’t compensate for elevated rates of Amazon deforestation. In addition, as a result of rapid habitat loss due to wildfires and ongoing land-use change, as well as illegal hunting, populations of Brazilian tapirs are decreasing and currently listed as vulnerable by the IUCN. The good news is you can help keep the hooved horticulturalists of Central and South America in their gardening groove by supporting the tapir research of Nai Conservation and the conservation action plans of the Tapir Specialist Group.

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Lisa S. French October 2, 2019

Roaming Room

We share our home planet with an awe-inspiring abundance of living things. The official cohabitant count stands at 8.7 million identified species, give or take, which represents only 15% of the estimated total number. From the smallest microorganisms to the largest mammals and most complex ecosystems, biological diversity—the diversity within and between species—supports the healthy functioning and maintenance of the interdependent environmental systems we rely upon to thrive. One of the most consistent threats to the creature components of biodiversity is accelerating land-use change resulting in degradation and loss of habitats and wilderness areas. According to the most recent Living Planet Report, only 25% of the world’s land surface can now be considered wilderness, 70% of which is concentrated in just five countries: Australia, Canada, Russia, the United States, and primary keeper of planetary lungs, Brazil.

The ongoing modification of Earth’s natural landscapes is forcing an increasing number of mammals, birds, reptiles, and amphibians from wild places to fragmented in-between spaces. These isolated remnants of habitat prevent animals from moving freely to find food, migrate, reproduce, and maintain biological variety, resulting in diminished and endangered populations globally. Loss of keystone species, which play a critical role in the functioning of food webs, also increases pressure on and reduces the resilience of ecosystems, putting them at risk of collapse.

Since 1970 global wildlife populations have plummeted by an alarming 60%. One of the most effective things that we can do right now to conserve terrestrial biodiversity is to protect and restore wilderness areas and ensure ecosystem connectivity through the creation of networked wildlife corridors that link larger areas of native vegetation to facilitate the safe passage of species from butterflies to bighorn. Wildlife corridors can be manmade, like Africa’s first dedicated elephant underpass in Mt. Kenya National Forest, or naturally occurring, like the Terai Arc Landscape in Nepal. Enlarging corridor systems and protected areas holds the potential to save threatened and endangered native species and restore habitat across the world’s last remaining biodiversity hotspots.

We are in, and we are of, the interconnected web of life. It sustains us all physically, spiritually, culturally, and economically. Making room for the wild ones through the restoration and protection of the places that they roam and call home will help to ensure the future health, wellbeing, and survival of all cohabitants of the living world. To borrow from author Rick Bass, “If it’s wild to your own heart, protect it. Preserve it. Love it. And fight for it.”

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Lisa S. French August 31, 2019

Traveling Trees

Like all living things, trees have a comfort zone where they grow best and thrive-an evolutionarily determined combination of sunlight, soil nutrients, water and temperature that supports the structure, bark, and leaves of diverse species. But what happens when a tree no longer gets the moisture and nutrients it needs to put down roots and send up shoots in a hotter, drier world? While the mighty oak in your front yard can’t just up sticks and trot down the block to the yard with the fancy sprinkler system, trees do have the ability to migrate in response to environmental change, about ten miles per decade, through various modes of seed dispersal. In the United States, trees move in two directions, gravitating toward cooler temperatures in the North or increased rainfall in the West. However, when the rate of change in temperature or precipitation exceeds a species ability to adapt or migrate, climate-induced dieback can occur, negatively impacting the resilience and sustainability of forest ecosystems.

In anticipation of increased global warming, researchers at the Schoodic Institute at Maine’s Acadia National Park are conducting experiments in assisted tree migration—planting and monitoring non-native, heat and drought-resistant seedlings to determine which species will adapt best to projected climatic changes in Acadia in the coming decades. Deciding which trees to relocate and which to leave behind is a tricky business. Altering one component of a natural system can result in cascading changes that may impact the survival of interdependent, co-evolved plants, and wildlife. What future forests will look like, who decides and whether or not trees should be assisted to migrate is a matter of ongoing controversy and debate. Time will tell if those tree species that just can’t get there from here will be able to survive in a warming world with a little travel assistance from their friends in forest ecology. You can learn more about the science of trees on the move from our planting partners at American Forests here.

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Lisa S. French August 18, 2019

Restoring Rhinos

The precious population of southern white rhinos just added a history-making new clan member. On July 28, reproductive science researchers at the San Diego Zoo Global announced the arrival of Edward, the first southern white rhino calf born in North America through the process of artificial insemination. The birth of a healthy male rhino through IVF represents an important breakthrough in a Recovery Ecology project aimed at restoring rhino populations worldwide, including the functionally-extinct northern white rhino of which only two females, Najin and Fatu, are remaining following the death of the last male, Sudan, at Ol Pejeta Conservancy, in March 2018. With the help of six southern white rhino surrogates, including Edward’s mother Victoria, scientists at the Nikita Kahn Rhino Rescue Center eventually hope to create a sustainable crash, or herd, of northern white rhinos as part of a collaborative effort to save this iconic animal.

Of the five species of rhinoceros living today, which include black, white, Sumatran, Indian, and Javan, southern white rhinos are the least endangered. From a historic low of 100 individuals in the early 1900s, through dedicated conservation efforts over the last century the population has grown to an estimated 21,000 animals in the wild, and close to 700 in zoos globally. The majority of southern white rhinos live in South Africa, but they can also be found in Namibia, Zimbabwe, Uganda, Kenya—and now a wobbly, little one in California. You can learn more about the ongoing initiatives focused on restoring rhinos to their rightful place in the wild from Save the Rhino International.

Update:

Ol Pejeta has announced more exciting progress on the road to rhino restoration! On August 22nd, veterinarians at the Conservancy successfully harvested a total of ten eggs from Najin and Fatu to create embryos for implantation into southern white rhino surrogates. On August 25th, seven out of ten donated eggs were successfully inseminated with frozen “donations” from Suni and Saut, two northern white rhino bulls. If this groundbreaking IVF procedure results in the development of viable embryos, we’ll be one step closer to reconstituting a sustainable population of northern white rhinos.

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Lisa S. French August 3, 2019

Brainy Bees

As the days grow longer and buds burst into blooms, we’re on the lookout for the return of everybody’s favorite essential pollinator, the honeybee! If you have ever wondered why honeybees are so skilled at helping to transform flowers into fruit and veg like apples, avocados, blueberries, and broccoli, it’s because they’re wicked smart. How smart, you ask? Well, even though a honeybee’s brain is about 20,000 times smaller than a human brain, that seed-sized morsel of gray matter packs a lot of computing power. A honeybee brain is capable of managing 10 trillion computations a second—that’s 625 times the speed of most advanced supercomputers. Research conducted by scientists at the University of Melbourne indicates that honeybees can do basic arithmetic, understand the concept of zero, and learn and teach other bees how to gain rewards. All of that buzz-worthy brilliance is put to good use efficiently managing a complex series of tasks that contribute to the cross-pollination of 30 percent of human food crops and 90 percent of wild plants. Honeybees also use their smarts to locate prime floral real estate by color and smell and share the inside scoop on best bets for plentiful pollen and nectar with their hive mates through a complicated “waggle” dance language.

What’s more, these winged brainiacs are the ultimate team players, efficiently performing well-defined hierarchical functions within their colonies. The apis mellifera monarch’s, or queen honeybee’s, one and only job is to create more bees. The queen bee can lay up to 2,000 eggs a day which develop into queens, drones, or worker bees. The bees that you see buzzing about outside the hive collecting pollen and nectar from flowers are sterile female worker bees. Worker bees are also responsible for keeping the inside of the hive tidy as well as feeding the queen, drones, and bee larvae. Male bees or drones have only two functions in the hive, eating and mating with the queen. While that may sound like the good life, once a drone mates with the queen, it falls to the ground and dies. Drones that don’t make the cut with the queen are ejected from the hive by worker bees come winter.

Queen bees are not born to the throne. They are created through a process where larvae designated for insect royalty by their placement in special queen cells in the hive are fed exclusively the aptly named royal jelly. A milky substance that is secreted from glands in the heads of worker bees, royal jelly is composed of proteins, sugars, fatty acids, and trace minerals which help queens develop their reproductive capacity. Tasked with the very important job of keeping the colony humming with new offspring, a queen honeybee can live anywhere from one to six years, significantly longer than the seasonal life span of female worker bees and male drones.

Despite having an amazing capacity to problem solve and work collaboratively, one thing that honeybees have not been able to figure out on their own is how to protect themselves from the multiple factors including global heating, pesticide use, habitat loss, and parasites which have led to an estimated annual loss of over 30% of the honeybee colonies that are critical to pollinating one out of every three bites of the food we eat. According to the 2018-19 survey results from the Bee Informed Partnership, over the past winter, U.S. beekeepers lost 40% of their hives, which is the worst recorded loss since 2006.

It’s clear that when it comes to keeping global populations well-fed and environmental systems healthy and functioning, these tiny, brainy insects are the bee all end all. Whether you live in a big city, a small town, or somewhere in between, check out the Xerces Society’s tips on what to plant to create a safe haven for honeybees on your patch. You can also sponsor a hive through The Honeybee Conservancy and find Favorite World Press recommendations for pollinator-friendly seed bombs and supplies here.

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Lisa S. French May 27, 2019

Precious Parrots

Standing almost two feet tall and weighing in at approximately nine pounds, the moss-green kākāpō is the world’s largest and only flightless parrot. It is also one of the most critically endangered. Known as the “owl-parrot” due to its large eyes and head, this charmingly chubby forest inhabitant was common in its native New Zealand where it evolved over 30 million years, free from the threat of natural predators. Over the past few hundred years with only the minimal protection offered by its mottled, camouflaging feathers, the defenseless, ground-dwelling kākāpō was hunted to the brink of extinction by both humans and the invasive species introduced by European settlers. Habitat loss from forest conversion to farm-land also contributed to the parrots’ plummeting numbers, and by 1977 the solitary, nocturnal kākāpō had been reduced to a tiny population of just 18 birds. Although kākāpōs rebounded slightly to 51 individuals in the 1990’s, their future looked decidedly grim.

The plight of the kākāpō is further complicated by infrequent breeding. The parrots only mate every two to four years when native coniferous rimu trees bear the vitamin D rich fruit which they feed their young. And because females are solely responsible for incubating, parenting and foraging for food, eggs and fledglings are extremely vulnerable to predators when out of necessity they are left alone in the nest. Factoring in a loss of genetic diversity which helped to ensure the survival of chicks, the kākāpō was in desperate need of some avian assistance.

Fast-forward three decades, thanks to the intensive and innovative management of the critically endangered parrots by scientists at the New Zealand Department of Conservation, as of 2017, the kākāpō count was at 154. Following the transfer of the entire population of birds to three remote predator-free islands, Whenua Hou, Anchor, and Hauturu, the kākāpō recovery programme began monitoring the birds through every stage of development pitching in with nest protection, supplementary feeding and the hand raising of chicks. As a result of around the clock intensive care, this year the kākāpōs had a record-breaking breeding season resulting in 76 hatchlings. Scientists expect that about 60 of the young birds will make it to adulthood. While the kākāpō population is on the upswing, conservationists won’t breathe easier until their numbers get closer to 500. In the meantime, preservation of these precious parrots continues with international efforts aimed at ensuring their survival, including genome sequencing, drone-supported artificial insemination and the world’s first successful bird brain surgery. In honor of Endangered Species Day on May 17, we tip our wings to the captivating kākāpō and the dedicated scientists who continue to work tirelessly to save this rare species–bird by bird.

Update:

Following a tremendously successful 2018/2019 breeding season, and the unprecedented survival of 71 chicks to juvenile age, as of September 2019, the critically endangered kākāpō population has reached a record high of 213! You can read more about the ground-dwelling parrot progress here.

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Lisa S. French May 16, 2019