In my humble enjoyment of wild creatures across the planet, I am reminded on this hot summer day of one of my favorite creatures on earth: lizards.
They can thermoregulate their body temperature and gather energy from the sun. Let go of their tail if it is clenched in the jaws of a predator and grow another.
Many have not two, but three eyes. Located on the back of the head, the third eye is used for regulating hormone production and detecting predators.
Our local lizard, the western fence lizard, possesses all these features and more. They are commonly found in California and many of the western states; and classified as Sceloporus occidentalis in the order Squamata and suborder Iguania.
With the current high temperatures lately, I have had the pleasure of watching them skitter around me every day.
They are small lizards, could fit into your hand. But good luck trying to get them into your hand because they’re lightning fast.
Males have a blue underside; you can see it here.
This one (below) has a small circle of pale blue on his throat.
This photo below highlights his many scales.
The scales overlap and are made of keratin. They provide protection from the environment as well as preventing water loss.
Lizards eat the mosquitoes that would otherwise bite me. This is a gift, pure and simple. They hop up and snatch the insect so fast that you can’t even see their tongue at work.
I love to sit outside at the end of a summer day watching the lizards. As opposed to the morning when they are sluggish and still storing the sun’s energy, late in the day they are super fast, like on steroids, after soaking up the sun all day long.
In addition to all this, Sceloporus occidentalis have a feature so extra special that it has become the subject of many scientific studies. They have the ability to neutralize the deer tick bacterium that transmits to humans, thereby curtailing the transmission of Lyme’s Disease.
Deer ticks are the primary carriers of Lyme disease. A protein in the blood of western fence lizards kills the bacterium in these ticks when they attach themselves to a lizard and ingest the lizard’s blood.
Numerous studies have determined that Lyme disease effects less people in California than in the eastern U.S., due to our most common lizard’s neutralizing abilities. That’s a gift too.
We were driving on a California country road this week surrounded by sweetly fragrant ceanothus wildflowers, when we came upon two lethargic turkey vultures standing in the road. Turns out they were doing us a big favor.
Because they were not moving for us, we slowly drove toward them and eventually they lifted slightly and got out of the road. But in the next moment a strong, putrid whiff of dead animal reached us. There was no carcass to be seen on this overgrown roadside, but somewhere nearby there was a dead and rotting animal.
Fortunately the vultures were on the job. They are a gregarious species, so eventually this dead animal will be completely consumed. The birds were lethargic because they were full.
There are 23 extant species of vultures in the world: 16 in the Old World (Africa, Asia, Europe) and 7 in the New World (the Americas).
Here in the U.S. we have three vulture species, all are pictured in this post: turkey vulture, black vulture, and California Condor.
The turkey vulture is the most widespread vulture species in the New World. Cathartes aura is a year-round bird in the warmer U.S. states and South America. We have them year-round in California.
Just about every time I am outside, nearly every day, I see at least one turkey vulture soaring overhead.
This is their classic look in flight, below.
Another common vulture sight is this one, below. It is called a horaltic stance, and serves multiple functions: drying the wings, warming the body, and baking off bacteria.
This is a turkey vulture nestling, below. The nest was in a small rock cave.
Turkey vultures do not have a vocal organ, so you don’t usually hear anything from them. But that day we found this baby turkey vulture, it elicited a shockingly evil hissing sound that I still hear in my mind when I look at the above photo.
Vultures are important for cleaning up the carrion that naturally exists on our planet. A vulture’s featherless head and hooked bill, seen below, are their carrion-eating tools.
They are also equipped with exceptionally corrosive stomach acid, allowing them to digest putrid carcasses infected with toxins and bacteria.
When not soaring, they fly closer to the ground, using their keen olfactory sense to detect the smell of gas (ethyl mercaptan) produced by a dead, decaying animal.
We spotted this vulture species (below), California Condor aka Gymnogyps californianus, on the California coast near Julia Pfeiffer Burns State Park in Big Sur. Ten years ago. We had visited a popular condor release site without success three years earlier, and finally had success in Big Sur, another release site, with this one. We actually saw two at the time, for about five really thrilling minutes.
They have the largest wingspan of any North American bird, measuring approximately10 feet (3.05 m).
There is an interesting story about this individual, #90, I’ll tell you another time.
California Condors are listed on the conservation status as critically endangered, and many vulture species have suffered a rapid decline due to loss of habitat, intentional and unintentional poisoning, and electrocution.
India and other countries have discovered that without vultures to pick animal corpses clean, there have been increased feral dog populations leading to increased dog bites and increased rabies transmission. But the problem is, protection comes too late. Vultures do not reproduce quickly. (In the U.S., vultures are protected by the Migratory Bird Treaty Act.)
While in Africa on numerous safaris, I have had the pleasure of watching many African vultures. It is not the loveliest sight, seeing a vulture dig around in the intestines of a carcass, but it is interesting to see the hierarchy of animals and the bonanza that unfolds when one wild animal has killed another. Equally fascinating is observing how the parade of scavengers completely devours the carcass.
One day we had the rare honor of seeing a pack of wild dogs in Botswana. Before we arrived, they had killed an impala and dined extravagantly. Then they ran off in a frolic of energetic euphoria and the vultures came in.
A closer look reveals their bloody faces.
Here are the white-backed vultures, Gyps africanus, that attended the carcass after the wild dogs were done. You can see the head of the vulture on the left is deeply inside the carcass.
These vultures have a wingspan of 6-7 feet (1.96-2.25m), and are now, unfortunately, critically endangered.
Another time we came upon this baby elephant carcass. Vultures and storks were feeding. You can see the skull on the far right…it has been picked clean.
These banded mongooses were watching the frenzy.
Fantastic creatures with unique features, vultures help keep this earth safe and clean. Next time you smell sweetness in the air, remember it could be more than flowers at work.
Butterflies are the brightness and lightness of spring that we often long for in the dark and heavy days of winter. And then one day it IS spring and we see our first butterfly.
They are a gentle reminder that life on earth is all about change.
Butterflies start out as microscopic eggs, then become tiny worm-like larvae, then grow bigger into caterpillars, molting numerous times. Next they create their own cocoons, and, as we all know, then metamorphize from their pupae state into a butterfly. What an earthly marvel this is.
Below are five photos of the Anise Swallowtail butterfly, Papilio zelicaon, in its various stages.
One summer day two years ago as Athena was photographing, this butterfly’s wriggling and arched thorax posture (below) caught her eye. She realized she was witnessing the adult female depositing her eggs. The eggs are microscopic, cannot be seen here.
This is a caterpillar’s early “instar” or stage (below). It is about the size of a staple and is so small and inconspicuous it can easily be mistaken as a bird dropping.
Several times the anise swallowtail caterpillar molts into a bigger skin. You can see how different the caterpillar above is from the caterpillar below — yet they are the same species, just different stages.
After the various instar caterpillar stages, they create their pupa (below) and stay in there, immovable, until the caterpillar tissues break down and rebuild into butterfly tissues.
While each stage is beautiful, the butterfly stage is spectacular.
There are about 17,500 species of butterflies in the world.
Pictured throughout this post are all swallowtail butterfly species. Members of the Papilionidae family, there are about 550 species.
We noticed a butterfly phenomenon one day on the edge of the Belizean rainforest. These Dark Kite-swallowtails were “puddling,” a technique for extracting minerals, primarily salt. Protographium philolaus.
You can see the pronounced forked hindwings, aka as tails, for which the swallowtails are named. This “tail” is reminiscent of the forked tails of swallows.
Swallowtails are some of the largest butterflies on earth. Some species are so large that on first take you think it might be a bird. Both species below have whopping wingspans at around five inches (13 cm).
The Giant Swallowtail (Papilio cresphontes) is the largest butterfly in North America.
I am often buoyed by these dancing kaleidoscopic creatures who start out so immobile and teensy and dark, and as each day turns to the next, they somehow know what to do. Soon they have mysteriously blossomed into delicate splendor.
The earth changes; we change. Thank heaven for butterflies who show us the way.
No tricks this Halloween, but I do have a treat for you. I’ll take you on some spooky night walks here, and you won’t get hurt because it’s only photographs.
You are perfectly safe, for example, from this hyena.
Going into the wilderness at night is a great way to see the nocturnal creatures. They come out of their holes and caves and hiding places, and start their evening hunt. It can, however, be a bit unsettling for humans.
Darkness adds to the fright factor, of course. When it’s completely dark and you can see nothing but beady eyes in the grass, it can put you on edge. Those bright eyes could be a harmless night bird…
or a pair of leopards hungrily searching for dinner.
When I first saw this creature (below) in Australia, I gasped, thinking it was a very large rat.
It is a bandicoot, in the marsupial family, and not Rodentia at all. They are nocturnal omnivores.
Whether you’re in a rainforest or on the open plains, if it is dark, the night sounds can be bone-chilling. High-pitched screeching, deep howls and roars are hair-raising.
Hyenas, with their maniacal whoops and growls and laughs, are the opposite of a lullaby.
But worse: the feel of a bat’s wings fluttering inches from the face. It’s happened to me twice.
Bats have excellent echolocation skills, and are not hampered by their poor eyesight. Both times I was outdoors in a very dark place and a bat came so close I could feel and hear the whir of its wings. Both times I had a similar reaction: I was momentarily vexed, then thrilled.
The truth is, I love bats. I like all these animals I have mentioned. They’re all a part of this incredible earth, and even when there’s a moment of fright, it passes quickly.
I find it a privilege to be in the presence of an owl; but they, too, can have some tricks up their winged sleeves.
Owls have specialized feathers and are truly silent in their flight. There have been times when I heard an owl hoot on one side of me, and then suddenly I heard the bird on my other side. It soundlessly and invisibly flew right past me.
While owls are relatively quiet, here’s an owl that can have an alarming screech.
While barn owls shriek, there is another bird I’ve heard that not only shrieks, it also squeals like a pig.
Even if it’s not nighttime, a forest is naturally dark due to the heavy tree canopy.
This big vulture gave me a start. I think I heard him shout, “Boo!”
And then there’s the Amazon, the rainforest of all rainforests. Camping there was a sleepless event, a place where daylight could not come fast enough.
I’ve had a rat come tumbling through the thatched roof into our hut, cockroaches as big as a chapstick scampering around my toothbrush, and howling monkeys that sounded like a Category 5 hurricane. All in the dark.
Big ol’ spiders in the Amazon too.
Even the trees in rainforests are threatening. Look at the thorns on this tree trunk!
They evolve with thorns for protection, which makes sense, but it doesn’t help if you are trying to steady yourself in deep mud.
So when the sun finally arrives, it is usually a relief. Because everything looks better in the daytime.
Except, maybe, for this marine iguana. Day or night, it has a look that will freeze you in place.
So there you go, my friends. A lot of spooky nights for you this Halloween, with none of the heart-thumping frights and gasps. Always remember, daylight is just around the corner.
Sometimes it is interesting to see some of our most common foods in their pre-processed earth-growing forms. Here is a fun look at a few of the food delights I have seen while birding in tropical countries.
The food plant I have seen the most in my tropical birding travels: bananas.
Genus Musa. Bananas grow in a wide variety of soils and are harvested in 135 countries.
The largest herbaceous plant, a banana plant is typically about 16 feet (5m) tall. There is a large pink flower or inflorescence that emerges from the plant where the bananas grow.
Although I would never venture into plantations on my own, local bird guides, familiar with surroundings and people, often take Athena and I into the fields.
In the Amazon, our guide led us through this banana plantation, below, as we headed for a bird blind. We were on a mission to spot macaws at the river bank. We took a shortcut through rows of these bananas. They are the most common cultivar, the Cavendish, the species most of us buy from the grocery store.
Lucky for us, we found the macaws too.
Interestingly, a few days after our macaw experience, our motorized canoe passed by these bananas being transported on their way to market.
This euphonia bird, in Belize, is eating the banana seeds he successfully wrangled out of the banana.
While the banana is one of the most recognizable food items in the world, there are few people who would ever know that these red pods are what chocolate is made from.
Years earlier, while birding in Belize, we first saw yellow pods hanging in the trees. In a flash, our guide Glen had kicked off his shoes, climbed a tree, and brought down a yellow pod. None of us knew what it was.
It is a cocoa pod. They come in various colors, depending on the species and maturity.
As Glen opened the pod, he enthusiastically explained he had done this frequently as a kid. It was impressive how quickly and deftly he climbed up that tree.
Making chocolate starts with the pod. They are cut from the tree with a machete, and the beans are extracted from the pod. There are 30-50 beans in each pod. The beans go through an elaborate process of fermentation, drying, roasting and more.
We tasted the beans, but it was nothing like chocolate. In fact, for one like me who is a chocolate lover, I chose to forget the taste.
Coffee, like chocolate, also goes through a lot of processing.
It starts in the field with a worker, like this Mexican man with his basket and machete. We were in this plantation marveling at parrotlets, soon after dawn, when he came through to start his work day.
Shade-grown crops, like this coffee plantation (below) in Belize, are an environmentally sound way to grow crops. You can see there are tall trees in the same land parcel as the short coffee plants. This way the coffee can grow without obliterating the surrounding forest.
These toucans, in this field, were happy about that.
This is one of the coffee plants up close. You can see the coffee berries in clumps in the center.
Between exporting and explorers, there have been many centuries of trading and transporting exotic foods. In tropical islands like Hawaii, we see many unique foods that originated in Southeast Asia like star fruit and rambutan.
While birding in a historic churchyard on the Big Island of Hawaii, we came across these star fruit.
When you cut a cross section of the fruit, the pieces are star-shaped.
Rambutans, too, are a plant that originated in Southeast Asia but also grows well in Hawaii.
Friendly surfers on a Kauai roadside sold us tasty rambutans.
It is a red tropical fruit with soft, hair-like spikes, seen in the center of the plate below. Easy to find all over Hawaii.
Pineapples and papayas are also easy to find all over Hawaii, both originally from the Americas.
This gecko is waiting for the day when the papayas will be ripe.
We are lucky in my home state of California where conditions provide a rich variety of crops. But I will have to cover that another time.
Whether you’re traveling or birding or simply cruising your own back roads, there are often crops or plants around us providing food to humans or other earth-dwelling inhabitants.
Cheers to a marvelous planet on which we live, providing sunshine, soil, rain and oxygen.
Written by Jet Eliot.
Photos by Athena Alexander unless otherwise specified.
There are many scientific discussions about the brightly colored birds on our planet. But instead of getting bogged down with melanin, refraction, and mating theories, let’s just look and admire today.
This is a day to relax into the rainbow.
We will start with the first color of the rainbow: red. The summer tanager and vermillion flycatcher, both found in North America and elsewhere, begin the rainbow with a hot start.
Shades of red vary in the avian world, these two birds are red-orange.
Pink birds, a variation of red, are not seen as commonly.
Next on the spectrum, orange in birds is often paired with brown. But this azure kingfisher sports a very bright orange breast and legs (and dazzling azure head and back).
This orange and black grosbeak breeds in our backyard every summer. The male’s colors flash conspicuously as he flies.
Since many forests have green leaves that turn to yellow, yellow birds can be found in many places.
Green is a color often seen in parrot species.
This violet-green swallow, a bird who nests in our nest boxes, swoops through the air showing off his elegant emerald finery.
Blue and indigo are both colors of the rainbow, and in birds there are numerous shades of blue.
This so-called green honeycreeper appears more turquoise.
While this turquois jay is adorned with several shades of blue.
The greater blue-eared glossy starling provides a blue spectacle all its own.
The aptly-named resplendent quetzal gets my vote for the most beautiful bird on the planet. The blue-green shades shimmer in the light, and the long streamer tail floating behind the bird stops you in your tracks.
We traveled to a very remote village in a Central American cloud forest to see this bird. We met our guide at 5 a.m. and he took us to the wild avocado trees where the quetzals eat. At one point there was actually a traffic jam in the forest because truck drivers, potato farmers and anyone passing by abandoned their vehicles to join our admiration club.
The peacock, a native of India with a long swag of green and blue, is incredibly eye-catching with a tail full of eyes.
Violet birds. The Costa’s hummingbird looks black in some light. But its throat and head vibrantly come alive with iridescent purple in the right light.
And this purple honeycreeper is so garishly purple it is difficult to look anywhere else.
Although the lilac-breasted roller has a lilac-colored breast, the bird showcases a rainbow kaleidoscope, especially when the bird spins through the air.
This leads us to a few sensational birds who grace the world with all the colors of the rainbow.
The rainbow bee-eater, a marvel to behold.
The painted bunting effortlessly showcases all the colors on the artist’s palette.
And lastly, the remarkable rainbow lorikeet, boasting the colors of the rainbow like no other bird on this planet.
Birders and photographers know well the game of light when it comes to the outdoors. If a brightly colored subject isn’t in good light, the color doesn’t stand out.
But there are those marvelous days when the light is just right: a day to celebrate the colors of the rainbow and all the glory on this planet.
Whether we are familiar with just our local birds, or more, few people know ALL the birds. With more than 10,000 different bird species in the world, there are bound to be some that even the birdiest humans have not heard of. Have fun with this list of a dozen–see if there is even one you know.
1. Water Dikkop.
In the Okavango Delta of Botswana lives this long-legged bird in the thick-knee family. Burhinus vermiculatus, also known as a water thick-knee, is about 15-16 inches (38-41 cm) tall. They are found near water in many countries in sub-Saharan Africa, and as you can see, it does have thick knees, for which it is named.
2. Paradise Riflebird.
This handsome bird only exists in rainforests of eastern Australia. Lophorina paradisea is in the same family as the show-stopping Birds of Paradise. The male performs an elaborate display in breeding season. (See photo at end, of this bird displaying.) They are about the size of a small falcon. The name “riflebird” refers to the male’s plumage that is iridescent black-green in certain light, resembling the uniform of the British Army Rifle Brigade.
3. Yellow-winged Cacique.
Found primarily in the tropical lowlands of west Mexico, Cassiculus melanicterus is a large, bold, and loud bird; reminiscent of a jay in personality but not at all related. They have a floppy crest which you see on each side of the head here. Pronounced “ka-seek.”
4. Violaceous Euphonia.
A Neotropical songbird in the finch family, Euphonia violacea is such a stunning bird that it is featured on a Trinidad/Tobago postage stamp. They are found in several parts of South America and Trinidad/Tobago. The word “euphonia” is of Greek origin and translates to “sweet-voiced.” (There’s a second Euphonia species at the end.)
5. Red-billed Francolin.
Pternistis adspersus is found in a few countries in South Africa, and is also known as the red-billed spurfowl for the spur on its heel. In the same family as the partridge and pheasant, and resembling quail, they are denizens of the grass where they eat insects, vegetable matter, and seeds.
Found in several Central American countries, the snowcap is in the hummingbird family. Microchera albocoronata is one of the smallest hummingbirds. We enjoyed a sighting of this unusual hummingbird, obviously named for his snowy white cap, on a Costa Rican mountain slope. There are about 360 species of hummingbirds–so many that they can’t all be named hummingbirds. All found in the Americas, hummingbirds have many different names like coronet, hermit, and woodstar.
At this point we have covered half of the dozen birds. If you have never heard of one of them, how wonderful for you to now have learned six new birds on our planet. If you are familiar with several, that’s equally as wonderful. Let’s celebrate with this bird we’ve all heard of. They inhabit every continent except Antarctica: the wise old owl.
7. Coppery-tailed Coucal.
There are about 30 species of coucals, a large Old World bird in the cuckoo family. Centropus cupreicaudus is named for it’s reddish-brown tail, but that dazzling red eye is also noteworthy. Derivation of “coucal” comes from the spurs or claws that many coucal species have.
8. Capped Wheatear.
This is a passerine, or songbird, that we found in Zambia. I never forget this name because I could be named the same. The name “wheatear” translates from “white arse,” which you can see in this photo below. They are primarily Old World birds, but a species or two have established in Canada and Greenland. Oenanthe pileata graces the grasslands with its melodic warbling sound, where it feeds mostly on ants.
9. Red-capped Manakin.
Manakins are entertaining birds for the mating dances the male performs in breeding–one of my favorite species. They buzz and snap their wings and perform spectacular lekking courtship rituals. There are 54 species, all found in the American tropics. We have witnessed 6 or 8 male manakins lekking, but they zip past like a bullet and are nearly impossible to photograph. We were thrilled to find this solo Ceratopipra mentalis quietly drinking and bathing in a creek deep in the rainforest of Belize. The name is from Middle Dutch mannekijn “little man.”
10. Collared Pratincole.
Pratincoles are found in the Old World where they are in the wader (aka shorebird) suborder. With short legs and pointed wings, they can catch insects on the fly, like swallows–an unusual trick for a shorebird. We found this Glareola pratincola in the Okavango Delta of Botswana, Africa. The name “pratincole” comes from the Latin words prātum meadow and incola resident, although they are more water resident than meadow.
11. Black-crowned Tityra.
A medium-sized songbird, titiyras can be found in parts of Mexico, Central America, South America and Trinidad. They feed on fruit and insects, and often lay their eggs in woodpecker nests, so you almost always see them in trees. We spotted this Tityra inquisitor in Costa Rica, but they are common in many Central and South American countries.
12. Spangled Drongo.
Drongos are also a songbird species, found in the Old World tropics. They are named for their forked tails: from Greek dikros “forked” and oura “tail.” Some drongos have elaborate tail decorations, like the Dicrurus bracteatus photographed here. There is only one drongo species in Australia, so we were lucky to find this showy bird with its bright red eyes and decorative markings, singing a complex call in the rainforest.
However many names you recognized, the good news is there’s at least 10,000 more, so striving to know them all will keep us busy for a lifetime. If you previously knew none of them, you’ve learned a lot today.
There are approximately 398 species of parrots in the world. They live primarily in tropical and subtropical countries. Let’s immerse ourselves in this wonderfully garish and charismatic bird.
Parrots are classified under the Order Psittaciformes and this includes cockatoos, lorikeets, parakeets, macaws and of course parrots. All birds featured here are wild parrots (photographed pre-Covid).
When you spot a wild parrot, the first surprise is its stunningly bright colors. The bird’s color palette is in full swing–blues, reds, yellows, oranges and lime greens.
But even with their splashy colors, they’re not always as conspicuous as you might think.
This mealy parrot blends in perfectly with the trees.
We spotted this yellow-naped parrot (Amazona auropalliata) from aboard a small boat on a river. You can see how much this green and yellow parrot blends into the background.
Focusing further, you see that a parrot’s bill is magnificent. It is not fused to the skull, allowing it to move independently and also contributing to tremendous biting pressure. A large macaw, like this one below, has the same bite force as a large dog.
The strong bill and jaw helps parrots to crack open hard nuts; their dexterous tongues work out the seeds.
With eyes positioned high on the skull, a parrot can see over and even behind its head.
Even their feet are impressive. Their zygodactyl toes (two toes face forward, two toes face backward) give them dexterity similar to a human’s hand. You can see how this cockatoo, about the size of a small puppy, can effortlessly balance on flimsy branches.
Their intelligence is extraordinary. As a highly social creature, they converse frequently among themselves and develop distinct local dialects. They use their local dialects to distinguish familiar members of the flock, and ostracize the unfamiliar members.
You always know when parrots are nearby for the loud squawking you hear among their flocks. They can also be trained to imitate human speech and other sounds.
Unfortunately, their intelligence and beauty have made them attractive as pets for humans, leading to much trouble for parrots. Illegal trapping of wild parrots for the pet trade has led to near-extinction of many parrot species. Pet birds should always be purchased from a reputable source.
One of the world’s most prominent tropical research centers is located in Costa Rica. A few years back, we had the pleasure and honor of being guests there, settling in with the rainforest creatures.
La Selva Biological Station is located in a lowland rainforest in northeastern Costa Rica. It is owned and operated by a consortium of about 50 universities and research institutions: Organization for Tropical Studies. They are dedicated to the study and preservation of the world’s tropical rainforests.
Although Costa Rica is a small country, it is home to more than 500,000 wildlife species making it “one of the 20 countries with the highest biodiversity in the world.” (Wikipedia) As a Central American country it is a natural land bridge, formed 3-5 million years ago, allowing the very different flora and fauna of the two continents, North and South America, to mix.
Today this biological research station hosts approximately 300 scientists from all over the world. Among the research labs, herbarium, classrooms and dormitories are a few stark rooms for laypeople visitors, where we stayed for four days.
Although our accommodation was a concrete cell, La Selva was one of our very favorite places to stay because we were in the center of a pristine rainforest teeming with wildlife. And to be surrounded by enthusiastic scholars of the rainforest, young and old, was a humbling joy.
Every day began when the howler monkeys and screeching parrots announced the dawn. Covered with DEET, long pants and long sleeves, Athena and I headed out into this humid, buggy rainforest each day. Interesting to note: of the 500,000 different wildlife species that Costa Rica hosts, 300,000 of them are insects.
This howler monkey was scarfing up the tree’s orange fruit.
Every day after our cafeteria breakfast, we would visit the tree with the two-toed sloth. S/he was always in the same tree, same limb, and always sleeping. And every day we stood under the tree craning our necks, binoculars and cameras ready, faithfully waiting for the sloth to move.
One lucky day it opened one eye and stretched a little. Of course we were both thrilled.
In La Selva we saw many birds and mammals, reptiles and insects. It is the nature of rainforests to have frequent rain; muddy and moldy ground; an abundance of ants, mosquitoes, gnats; and predators.
Much of the rainforest was dark, due to the thick canopy, but an occasional clearing offered photo opportunities.
We were pretty excited to find this three-toed sloth, a different species than the two-toed above. It was also asleep. They have an extremely slow metabolism, and are so slow they grow algae on their coat. If you look closely at this one below, you can see its furry arm is green-tinged…that’s algae.
There was a suspended pedestrian bridge where we spotted this big male Green Iguana. They are native in Costa Rica.
We also found a Little Tinamou near the bridge. Residents of Central and South America, they are very timid and rarely-seen birds.
We spent all day every day on the La Selva trails. When it got so hot we could no longer stand it, we would buy an ice cream bar at the gift shop and watch toucans and aracaris in the trees above.
Coatis were often around; a raccoon-like mammal seen in Central and South America, Mexico and the southwestern U.S.
Snakes are prevalent in this rainforest. This is the Bothriechis schlegelii, commonly known as the eyelash viper. It is venomous and aggressive, but was quite a distance from us.
There are 894 bird species in Costa Rica, more than all of the United States and Canada combined. Trogons are residents of tropical rainforests, this male was often outside our room.
Oropendolas are large songbirds in Central and South America, in the blackbird family. We saw two different species in La Selva.
Located relatively near to the equator, there were 12 hours of daylight and 12 hours of nighttime. By 6 pm every night it was pitch-black.
We walked nearly a mile to the cafeteria, and after dinner the forest was black and very lively. We each wore a headlamp to light our way.
The first night we walked “home” we were intimidated. There were so many mysterious animal sounds, and lots of unidentifiable eye shine on the path beside us. We bravely kept walking.
A few paces later we discovered that what we thought was animal eye shine was actually lightning bugs twinkling in the humid air.
Each night we walked through this dark forest, hearing howler monkeys, watching swooping shadows of nighthawks and bats, serenaded by the tink-tink-tink of the “tink frog.”
By the end of our stay, the after-dinner walk had become a favorite adventure…but we were wise enough not to dally or deviate off the path.
One of my favorite night sounds, heard for miles, was the Great Tinamou’s loud and plaintive song. This is a recording (below) made in La Selva; you can also hear the cacophony of rainforest creatures.
On our last day, we had several hours between check-out and when our transport van arrived. Athena had a target species she wanted to photograph: the strawberry poison-dart frog. A student had told us where he’d consistently found them.
That day I would perform one of my most sacrificial photography-assistant tasks ever.
We found the grassy patch the student had described. It had an underlayer of squishy water, and was covered with fallen banana leaves and rotted logs. Because the frogs are small, smaller than your thumb, they vanish quickly in the debris.
We discovered if I walked out ahead, the vibration startled them to hop, exposing their bright tiny bodies, and then Athena would swoop in with her camera. The only problem was that every time I took a step, a cloud of a hundred mosquitoes poofed up around my ankles.
But we forged on, bent at the waist, scanning the grass and debris, enduring the mosquitoes and waiting for this tiny frog to pop up out of the detritus.
We found a few.
It would look like this at first…
… and then she would zoom in and click.
Their bright coloration advertises to birds and other predators that they are toxic. Are they toxic to humans? Yes, but only if you touch them. While the poison-dart frog wasn’t a problem, those mosquitoes made a hearty meal out of me.
I’m glad I could share with you this magnificent research station and our tropical adventure. The nice thing is, dear reader, you went through all of this rainforest and escaped every single mosquito.
When the sun goes down and the night turns black this Halloween, there are plenty of wildlife creatures to send shivers up the spine.
Owls, our most famous nocturnal creature, have serrated feathers for silent flight. They can glide right past you invisibly and soundlessly…all you know is a faint breeze on your face.
The shadows of the rainforest can make the small creatures large…
and the large creatures gigantic.
And where would our scary nights be without bats? In Australia the bats are so big their scientific name is megabats. Here are two species of megabats.
In the Trinidad rainforest we discovered a steady stream of these Long-tongued Bats shooting out of the lodge basement every night at cocktail hour, like clockwork.
A walk through the Australian rainforest brings out animals most of us have never heard of like brushtail possums and sugar-gliders.
Even creatures who are not nocturnal, like this lizard, lurk in the night…they have to sleep somewhere.
One night while Athena was photographing sugar gliders, cicadas came in, attracted to the lodge’s yard light.
I was admiring their bright green color and thinking how much bigger their cicadas were here in Australia, than ours at home. Bigger than my thumb.
I thought they were very cool…until one landed in my hair.
I screamed. Panicked and beat my hands through my hair like a crazy person.
And Africa has a very animated night life when it comes to wildlife. Moths as big as birds; and of course all the nocturnal mammals that are out hunting–lions, leopards, hyenas, to name a few.
The African savanna at night is like no other place on earth. Bumping along in a jeep past the black expanse, at first you see nothing. But then you start to see eerie eyes shining back at you. Pairs of eyes. Everywhere.
The eye shine has to do with a reflective layer behind the retina that helps the animal see better in the dark.
We were cruising along when we heard a lot of sloshing. The guide whispered for us to get our cameras ready.
Here’s what the light revealed.
The most terrifying night sound I have ever heard was in the Amazon rainforest: the howler monkeys. I’ve mentioned it before, but will include a sound clip again.
Howler monkeys are territorial so when one starts howling, announcing its supreme existence, they all start up. It has a stereo effect that permeates the forest in the most haunting way, sounds like a combination of tornado winds and deep-voiced gorillas.
Imagine hearing this in the dark as you’re walking to the bathroom.
Wild monkeys, hyenas, leopards, owls, bats…a great way to get your Halloween sufficiently spooky. And while these animals may get your heart jumping, erratically even, they’re really not interested in hurting you…well, some aren’t.