Nov 26

In the United States, folks are gearing up for a major meal tomorrow centered around one, iconic bird … the turkey! The theme of Thanksgiving is just that, to give thanks. So we’d like to shed some light on turkey species around the globe and give a little thanks for the great diversity of species we have on Earth. Some species you know and some we bet you’ve never seen before.

Any of these turkey’s ring a bell?

Ocellated turkey

Ocellated turkey photo

Check out this beauty! The ocellated turkey is a conspicuous, vibrant-colored bird that can be easily distinguished from one of its closest turkey cousins, the larger and less colorful North American wild turkey.

Turkey-chick

Turkey-chick photo

Maybe not a turkey that you are familiar with, but a “turkey” nonetheless! The peculiarly named turkey-chick is a geophyte; a plant that can survive periods of unfavorable conditions due to an underground food-storage organ. One of these would be mighty helpful during the average Thanksgiving Day meal, wouldn’t you agree?

Turkey vulture

Turkey vulture photo

So a turkey vulture isn’t exactly the same as the typical bird that comes to mind on Thanksgiving, but at least this turkey has feathers! Did you know that flocks of tens of thousands turkey vulture migrate together from North America to South America each year? Imagine a roost of that size for Thanksgiving dinner!

Wild turkey

Wild turkey photo

A much more familiar turkey, the wild turkey, which is the wild relative of one of only two domesticated birds to have originated in North America, the wild turkey (Meleagris gallopavo) is one of the largest and most distinctive members of the Galliformes (a group of game birds which includes grouse, pheasants and partridges.

We hope you enjoyed our mini-turkey tour and from all of us at Arkive, we wish you a Happy Thanksgiving!

Ari Pineda, Program Coordinator, Wildscreen USA

Jul 25

Birdlife’s recent assessment of 350 newly recognised bird species, on behalf of the IUCN Red List, has found that 25 percent of these species are at risk of extinction. Around 13 percent of all known bird species are considered to be at risk, showing that the conservation of these newly recognised species needs to be prioritised.

This recent study focussed on non-passerine birds, such as birds of prey, owls, seabirds and waterbirds. There are 4,472 non-passerine birds known to science, of which 361 were found to be distinct species during this recent assessment. The identification of these new non-passerines shows that previous species counts have underestimated the true diversity of this avian group by around 10 percent.

Just a few Bugun liocichla breeding pairs have been found in eastern India and the species has been reclassified as Critically Endangered

One finding of the study was that an ostrich subspecies, the Somali ostrich, is in fact a distinct species and has now been classified as Vulnerable. Andy Symes, BirdLife’s Global Species Officer, said, “This species highlights both the need for improved knowledge of the world’s birds and the need for conservation action in some of the most challenging parts of the globe.” It is hoped that the early recognition of these threatened species will provoke action to ensure their future survival.

Despite the recovery of the lammergeier in Europe, the species is declining globally and has been upgraded from Least Concern to Near Threatened

Various species have also been reassessed to determine whether their Red List classification is currently correct. The population size of many species has dramatically decreased, leading to reclassification. In some species, such as the lammergeier, it was found that the population is becoming larger in certain areas but is declining in others.

The newly recognised Javan blue-banded kingfisher has entered the IUCN Red List as Critically Endangered

The importance of bird hotspots was also highlighted during the assessment, especially those that are home to many endemic species. These habitats, along with the bird species that live within them, are in desperate need of conservation action to ensure their future survival. Dr Stuart Butchart, BirdLife’s Head of Science, said, “The IUCN Red List is crucial not only for helping to identify those species needing targeted recovery efforts, but also for focussing the conservation agenda by identifying the key sites and habitats that need to be saved, including Important Bird and Biodiversity Areas.

Read more on this story at IUCN – One tenth of bird species flying under the conservation radar.

Check out Arkive’s top 50 bird species.

Hannah Mulvany, Arkive Content and Outreach Officer

May 10
Spoon-billed sandpiper (Eurynorhynchus pygmeus)

Spoon-billed sandpiper (Eurynorhynchus pygmeus)

Species: Spoon-billed sandpiper (Eurynorhynchus pygmeus)

Status: Critically Endangered (CR)

Interesting Fact: There are thought to be fewer than 100 spoon-billed sandpiper pairs remaining in the wild, and it is predicted that this species could go extinct within the next decade if urgent conservation action is not taken.

The spoon-billed sandpiper is a striking little bird with a distinctive spoon-shaped bill, as its common name suggests. This unusual bill is used to probe for small invertebrates in low vegetation, wet meadows and water, or even within muddy sand. A strongly territorial species, the spoon-billed sandpiper breeds in coastal areas with sand and sparse vegetation, and its scattered breeding range extends from the Chukotsk peninsula to the Kamchatka peninsula in north-eastern Russia. This species has very particular habitat requirements, choosing its nesting sites carefully, and it always breeds within six kilometres of the sea. A migratory bird, the spoon-billed sandpiper flies to overwinter in south and Southeast Asia where it can be found on mudflats and saltpans.

Habitat loss is currently the principal threat to the spoon-billed sandpiper, posing a particularly high risk as this species has such a small population, high nest fidelity, and extremely specific habitat requirements. Throughout this bird’s migratory and wintering ranges, tidal mudflats are being reclaimed for industry or aquaculture and are becoming increasingly polluted. Several important staging areas for the species have already been reclaimed, and many more are under serious threat of reclamation in the near future. Climate change and human disturbance have also altered the spoon-billed sandpiper’s habitat, while egg collection, hunting and accidental capture in nets intended for other wader species directly affect the population and its ability to regenerate.

The spoon-billed sandpiper is listed on both Appendix I and II of the Convention on the Conservation of Migratory Species, meaning that this threatened species would benefit from international agreements and cooperation to ensure its future survival. While the spoon-billed sandpiper is protected in several areas throughout its range, including the Moroshechnaya Wetlands and several other local wildlife refuges in Russia, China, India and Vietnam, it would benefit from enforced legal protection wherever it is present. In addition, preventing the reclamation of intertidal mudflats along the spoon-billed sandpiper’s entire migration route is of utmost importance.

Conservation organisations and individuals have worked with local communities to help reduce the hunting pressure on this species, and various advocacy activities have been carried out, including two training workshops in schools in China, to raise awareness of the plight of the spoon-billed sandpiper. A special Task Force has been set up, charged with implementing an action plan to save this migratory species, and a captive breeding and rearing programme is underway. It is essential that international cooperation is achieved to monitor and conserve the spoon-billed sandpiper throughout its range and bring it back from the brink of extinction.

See images and videos of the spoon-billed sandpiper on ARKive.

Find out more about spoon-billed sandpiper conservation.

Celebrate World Migratory Bird Day and find out more about the need to protect these species and their habitats.

Kathryn Pintus, ARKive Content and Outreach Officer

May 2

Recently, the saiga, an odd-looking Critically Endangered antelope of the Mongolian steppes, was highlighted in the media due to a sharp-eyed Star Wars fan noticing its striking resemblance to some of the characters from the series. This discovery led to a surge of interest in the species and the various threats to its survival.

The 'Star Wars-like' saiga antelope

The saiga is not the only animal with more than a passing resemblance to creatures from the Star Wars galaxy. To celebrate Star Wars Day on May 4th, we attempted to seek out even more lookalikes from the natural world. Can you guess which Star Wars characters we think these species resemble?

Hint 1: You don’t want to owe him a debt

Arabian toad-headed agama image

Hint 2: Always seen with the previous character

Sri Lankan frogmouth image

Hint 3: It’s a carp!

Common carp image

Hint 4: Much larger in Star Wars

Wingless mantis image

Hint 5: Natives of Endor

Brown howling monkey image

Hint 6: They hope it isn’t a cold night

Thinhorn sheep image

Hint 7: Aggrrttaaggrrttaaggrrttaaggrr!

Sumatran orangutan image

Hint 8: With you the fourth May be!

Horsfields tarsier image

These resemblances are more than just a coincidence, with the inspiration for Wookies coming from orangutans, lemurs and dogs.

These amazing creatures highlight the many unique gifts that the biodiversity of Earth gives us. The vast array of morphologies and lifestyles on Earth has influenced human creativity throughout history, from ancient mythology through to science fiction. Whether we realise it or not, all of us draw inspiration from the creatures around us and the world would be a much drabber place without these weird and wonderful animals. Why not see if you can find any other lookalikes, and leave a comment below.

Answers: 1. Jabba the Hutt, 2. Salacious B. Crumb, 3. Admiral Ackbar, 4. The Acklay, 5. Ewok, 6. Tauntaun, 7. Wookie, 8. Yoda

Ben Hogan, Wildscreen ARKive PIPS Intern

Apr 20

With Easter just a hop, skip and a jump away, we thought we’d crack into the ARKive coll-egg-tion and have a scramble around to eggs-tract some egg-citing eggs to eggs-hibit in our blog. Along the way, we’ve also learned about the eggs-istence of some rather eggs-centric egg-laying and guarding habits, and we hope you’re as eggs-tatic about our finds as we are!

Gooseberry fool?

Peacock butterfly egg image

Peacock butterfly eggs look a lot like gooseberries!

While you might be forgiven for being fooled into thinking that these green globules are plump and juicy gooseberries, they are, in fact, peacock butterfly eggs. The eggs of this species are laid in groups under nettles, usually in May, and hatch two weeks later.

Sunny-side up? Over-easy? Well-done?

Emu egg image

Emu eggs come in various shades of greenish-black

However you like your eggs, there’s no denying that these ones look as though they’ve been char-grilled in their shells! But fear not, these emu eggs are supposed to look like this; they come in various shades of greenish-black and are the size of a small grapefruit. The male emu is an eggs-traordinary guardian, taking sole responsibility for incubating the eggs over the course of two months while the female wanders off to potentially find another mate, and protecting the chicks against predators for several months once they’ve hatched.

100 kids and counting…

Green turtle egg image

Green turtles can lay an impressive number of eggs per nesting season

In the UK, having more than about four siblings would constitute being part of a pretty large and impressive family, but in the world of marine turtles, this is a mere drop in the ocean. Female green turtles produce between 100 and 150 ping-pong-ball-like eggs per clutch, and can lay up to nine separate clutches per breeding season. While this may seem rather a lot, marine turtles don’t guard their nests or look after their young, and with the threat of land- and ocean-dwelling predators, the survival rate of hatchlings is very low.

High-flying hunger games…

Bald eagle egg image

Bald eagle nests are some of the largest of any bird species

Bald eagle nests, made with sticks and lined with moss, grass, seaweed and other vegetation, are some of the largest of any bird species, sometimes reaching several metres in width. These enormous nests presumably provide a comfy and snug environment for the eggs during the 35-day incubation period, yet things can soon turn ugly. By being bigger and louder, the first-born chick is often afforded more parental attention and food, and will even occasionally kill its younger siblings.

Treasures of the deep

California horn shark egg image

Shark eggs, such as this California horn shark egg, are often referred to as ‘mermaid’s purses’

A mermaid’s purse might well sound like something a sea-dwelling siren would keep her money and credit cards in, but a pilfering pickpocket could get a nasty surprise if they were to try to purloin this particular purse as it is actually a shark egg-case! Mermaid’s purses vary greatly in shape, size and colour, depending on the shark species in question.

Eggs-panding eggs

 

Common frog egg image

Common frog eggs are coated in a jelly-like substance

Frog egg masses, often referred to as frogspawn, tend to look rather like a gruesome collection of eyeballs. The female common frog releases between 1,000 and 2,000 eggs at a time, which are covered in a jelly-like coating. This coating expands when it comes into contact with water, providing protection for the tadpoles growing within.

Egg pasta

 

Sea lemon egg image

Pasta del mar – sea lemons produce somewhat pasta-like egg masses

What may look like a delectable strand of abandoned tagliatelle cast into the depths of the ocean is, in actual fact, a mass of sea lemon eggs. A common sea slug around Britain’s shores, the sea lemon produces thousands of eggs at a time which form a long, coiled, ribbon-like mass. These egg masses are produced in the spring and are attached to rocks, so if you take an Easter weekend dip in the sea and find such a structure, we would advise leaving it well alone and not adding it to your carbonara!

Ha-bee Easter!

 

Honey bee egg image

Honey bee egg

A supplier of sugary goodness and a harbinger of spring to many, the honey bee lays its eggs from March to October. Honey bee colonies have a complex structure, formed of the queen, workers and drones, all of which serve different functions. Worker bees have a variety of roles within the colony, with some being tasked with feeding the developing larvae which emerge from the eggs around three days after they are laid.

Eggshellent parenting

 

King penguin egg image

King penguins incubate their egg on their feet

King penguins appear to take parenting very seriously, with each pair keeping a close eye on their precious egg. Incubation is shared by the male and female and is split into two- or three-week cycles, and parental duties remain shared once the chick has hatched. It’s a good job that king penguins don’t let their eggs out of their sight, otherwise they may not believe the chick belonged to them…the chick looks so different to the adult that they were first described as two completely different species!

Eggs-treme monotreme

Short-beaked echidna egg

A short-beaked echidna egg

While the majority of mammals give birth to live young, there are some eggs-treme mammalian species that lay eggs! These eggs-tra special critters are known as monotremes, and the short-beaked echidna is one of them. The echidna’s leathery egg is laid into a pouch on the female’s abdomen, where it is incubated for about ten days before it hatches. The young echidna, or ‘puggle’, remains there until it is 45 to 55 days old.

We hope you’ve enjoyed these eggs-amples of awesome eggs, and that you all have a wonderful Easter weekend!

Kathryn Pintus, ARKive Text Author

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