Category Archives: Mammals

Tiny Bat Shows Up in Pittsburgh

Tricolored bat roosting in Missouri (photo by USFWS from Wikimedia Commons)

6 August 2024

There’s a tiny bat in the eastern U.S. that’s even smaller than the little brown bat. The tricolored bat (Perimyotis subflavus), formerly called the eastern pipistrelle, weighs only 0.16 to 0.23 ounces making it 30% smaller. Tricolored bats, like so many U.S. bats, are declining rapidly due to the fungal disease white nose syndrome and are Endangered in Pennsylvania. It’s pretty amazing that two of these tiny bats showed up in Downtown Pittsburgh in the past two years. We know this because both were rescued and rehabilitated at Humane Animal Rescue of Pittsburgh’s Wildlife Center in Verona (HARP).

To give you an idea of the tricolored’s size, here’s one roosting in a bat cave in North Carolina.

USFWS Biologist Pete Pattavina looks at a roosting tri-colored bat in a North Carolina cave (photo from US Fish and Wildlife)

Before the two bats were found in Pittsburgh, there was no known record of their occurrence here. A female and a male came separately to HARP many months apart so there are probably more of them but who knows where?

Almost a year ago the male arrived at the Wildlife Center.

On August 22nd [2023] we received a male Tricolored Bat…a bat we never would have thought to ever come through our door!  Tricolored Bats are an Endangered Species here in PA. Aside from being moderately emaciated and dehydrated, he sustained no other serious injuries. Weight gain was our main goal, he was 5.2grams at intake and the goal was to get him to at least 7.0grams before release.

Humane Animal Rescue of Pittsburgh Wildlife Center: 2023 Summer Releases

He was fed the tiniest mealworms, gained weight, and was soon ready for release. HARP points out that bats cannot take off from the ground. “In order for a bat to fly, first it must climb to a high place and then it launches itself by intentionally falling into the air!” Here he walks out of the sheltering blanket, up the tree, and he’s off!

embedded video of Tricolored bat release in late 2023 by Humane Animal Rescue of Pittsburgh Wildlife Center

Sometimes we only discover that a species is near us when it needs our help.

Learn more about the HARP Wildlife Center in Verona on their website and Facebook page. Read about their late summer wildlife releases in 2023 here.

(*) p.s. The bat is called tricolored because each hair on its back has three color bands, like a tabby cat hair. The bat is not striped. All the tips are reddish brown.

Raccoons Solve Problems in Your Own Backyard

Raccoon in Prospect Park (photo from Wikimedia Commons)

28 July 2024

Do you have a “problem” raccoon that’s getting into your trash no matter what you do? Do you need ideas on how to outsmart it? A study published last week in the Proceedings of the Royal Society B: Biological Sciences can help set your expectations.

From 2016 to 2017, Lauren Stanton and colleagues [at the University of Wyoming] placed six puzzle boxes in areas that locals in Laramie reported as having a lot of raccoons—a residential backyard, behind a food store, and near an abandoned barn. …

Night vision cameras captured raccoons at their most active and revealed some immediate surprises. In one instance, a raccoon shoves a skunk out of the way to fiddle with a difficult latch, then easily opens it. In another, some raccoons wait near the puzzle box until another raccoon solves it, shoving the competitor aside and reaping the reward of kibble and sardines without any of the work.

In all, about 25% of the raccoons were able to open at least three doors over the 3-month study period. That’s not as good as the 65% observed in the lab, but Stanton says animals in captivity studies have more energy, free time, and attention.

Science Magazine: Raccoons show surprising problem-solving abilities in urban backyards

The puzzle boxes looked like this. Latches shown at bottom left of each image.

Wild raccoons interacting with the puzzle box (screenshot from Royal Society publication on Researchgate)

Watch the raccoons solve the puzzles in this (abbreviated) 2016 video.

(video embedded from Science Friday on YouTube)

p.s. The complete 6+ minute video here shows all the experiments including raccoons doing the water displacement puzzle mastered by crows.

In Case You Missed It: The Whale

Humpback whale, lunge feeding (photo from Wikimedia Commons)

26 July 2024

On Tuesday off the coast of Rye, New Hampshire, small fish called menhaden or pogies (Brevoortia tyrannus) were running in big schools. Pogies are a favorite food of all the larger fish and those fish, plus a humpback whale (Megaptera novaeanglia), were out there to eat them. This attracted lots of human fisherman, too.

Suddenly the whale leapt out of the water to catch a mouthful of pogies and accidentally capsized a boat. No one was hurt and, amazingly, it was all captured on video.

video embedded from CBS Boston on YouTube

USA Today explains why the whale jumped out of the water.

In the Tuesday morning incident in the ocean off Rye, the whale appeared to be lunging in a classic humpback fishing tactic, said Linnea Mayfield, a natural manager at Boston City Cruises, affiliated with the New England Aquarium, after viewing the video.

The whales blow large frothy bubbles in the water to help corral fish, then they lunge up through the bubbles to scoop up the fish, Mayfield said. The incident was almost certainly accidental, she said. Humpbacks have a blind spot, and it’s “very possible the vessel was in the animal’s blind spot as it came up to lunge and feed.”

USA Today: A whale flipped a fishing boat with people on board. Experts think they know why.

Whale experts at NOAA and elsewhere think this was probably the young whale that’s been hanging out from nearby Maine to New Hampshire since early July and they’re working to identify it using photographs.

As the video explains this was a very unusual incident. The whale was probably as surprised as everyone else. I’m sure he learned a valuable lesson from the adventure.

Coyotes Among Us

Coyote on the lawn, Illinois (photo from Wikimedia Commons)

11 July 2024

Coyotes live in Allegheny County and in the City of Pittsburgh. In fact I saw my first one in the city limits 21 years ago. But coyotes keep a low profile so people are often surprised when they see one and think they’ve newly arrived.

Six years ago I recorded a piece about urban coyotes for the Allegheny Front; this week they rebroadcast it. I’d forgotten I’d said such helpful things. Have a listen.

p.s. Everything I said in this piece is still true today except for the timing (“last year” refers to 2017) and my neighborhood (Back then I lived in Greenfield; now I live in Oakland).

Supporting Each Other: A Shepherd’s Story

Ewe and lamb (photo from Wikimedia Commons)

7 April 2024

If you live in close contact with animals you get to know them well. Shepherds of small flocks develop an especially close relationship with their sheep because they tend them every day — and for 24 hours a day during lambing in early spring.

Paula Aarons, originally from Valencia PA, runs a small sheep farm in New Hampshire called the Dancing Pony Sheep Farm. Last month she appeared on Junction Fiber Mill‘s Millcast program to tell the story of her flock supporting each other and supporting her, their shepherd.

Our mutual friend Jeff Cieslak introduced her 15-minute video.

People: My friend Paula told this wonderful story about her sheep for a podcast. I watched it, and I wept a little, and now you, too, must weep.

Jeff Cieslak on Facebook

My endorsement: This story is worth every minute!

video embedded from Junction Fiber Mill on YouTube

Click here or on the screenshot below to see more Millcast stories on YouTube. Learn more about Junction Fiber Mill on their website.

screenshot from The Millcast on YouTube

(credits are in the captions)

Mini Rabbit Relative Shouts a Warning

Pika calling out “Danger” in Mount Rainier National Park (photo from Wikimedia)

5 April 2024

Rabbits rarely say anything but this small mammal, related to rabbits, stands on a prominent rock and shouts to his friends when he sees danger.

American pikas (Ochotona princeps) weigh 6 ounces and are only 6-8 inches long, covered from head to toe in thick fur. They live in boulder fields above the treeline where they eat flowers, grasses and other plants that they cache in a “haystack” for the winter. Though tiny these small mammals are a tasty meal for hawks, eagles, coyotes, bobcats, foxes and weasels.

Pikas very social and vocal, calling out danger and “singing” during the breeding season. When a pika sees danger he lets all the nearby pika’s know.

Though he has a small voice, he works on projection.

video embedded from Navarre’s Wild Shots on YouTube

p.s. I have never heard one, perhaps because the one time I saw a pika he wasn’t frightened.

Women Protecting Wildlife in Zimbabwe

Akashinga Rangers set off on a patrol to establish an overnight observation post at Phundundu, near Nyamakate, Zimbabwe (photo by Davina Jogi embedded from akashinga.org)

27 March 2024

Before Women’s History Month draws to a close here’s some recent women’s history in Zimbabwe.

Poaching is a persistent problem in southern Africa because the body parts of exotic wild animals find a lucrative market in the outside world. Without effective patrols it can even happen in a national park as for example 11 years ago, in 2013, when poachers poisoned 41 elephants at Hwange National Park by putting cyanide in their watering hole.

To stem the tide of animal deaths Australian born Damien Mander founded Akashinga in 2009 to train squads of men to protect wildlife in their home areas. The men were too easily corrupted and poaching continued.

In 2017 he recruited women, many of them single mothers or formerly abused. They named themselves Akashinga — The Brave Ones in the Shona language — and the program has been a great success, not only in terms of wildlife but within their communities.

This 2018 video from the BBC shows the first team of 16 rangers. Their full story is at BBC News: Meet the ‘Brave Ones’: The women saving Africa’s wildlife.

video embedded from BBC News on YouTube

Today Akashinga has a team of 500+ staff and 9.1 million acres under management in Zimbabwe, Botswana and Mozambique. They have reduced poaching by 80% and have seen an increase in wildlife of 399%.

Find out more at akashinga.org

p.s. The Akashinga organization was originally called the International Anti-Poaching Foundation (IAPF). They officially changed their name in 2023.

(photo at top embedded from akashinga.org; credits are in the captions)

Find The Lions!

Male lion found on night safari in Uganda (photo from Wikimedia Commons)

Memories from my trip on Road Scholar’s Southern Africa Birding Safari, 19 Jan-2 Feb 2024.

3 March 2024

“Listen! Do you hear them? Lions are roaring very close to us, just beyond the buildings.”

Lion’s roar (sound from Pixabay)

We were about to eat dessert on our first night at Khulu Bush Camp when our guide, Sam Mushandu, alerted us to a sound in the night. We all fell silent to listen.

That afternoon our Road Scholar Birding Safari had been on our first game drive near Hwange National Park, Zimbabwe. We’d seen many birds but no lions … yet.

Game drive at Khulu Bush camp near Hwange National Park, Zimbabwe, 24 Jan 2024 (photo by Kate St. John)

We had stopped to drink sundowners and watch the sun set in the wide valley of the Dete Vlei.

Sam describes our first sundowners, sunset at Dete Vlei near Khulu Bush Camp, 24 Jan 2024 (photo by Kate St. John)

After sunset, we returned to camp for dinner in the open air dining room.

Main building at Khulu Bush Camp, dining room at left end (photo from Khulu Bush camp, Amalinda Collection at wetu.com)

The sun had set two hours ago. It was quite dark. And there were lions outside. Roaring.

“Who wants to find the lions?” said Sam.

Caution flags went off in my brain but others raised their hands so I tamped down my doubts with the thought, “When will you ever get this opportunity again? Never. So go!”

We piled into the safari vehicle and zoomed down the dirt track. Sam was on the radio with James, a Khulu guide who had gone out ahead of us to find the lions. Suddenly an elephant loomed in the dark, blocking the road. We slowed and it stepped into the bush.

Night safari with an elephant blocking the road, Khulu Bush Camp, 24 Jan 2024 (photo by Frank Koch)

Then another elephant, then three, then four.

Night safari, three elephants, Khulu Bush Camp, 24 Jan 2024 (photo by Frank Koch)

Surprised by crazy humans pelting through the dark the elephants appeared to be telling each other, “Hey! that truck is coming down the track. You’re in my way! Move into the bush!” It struck me as funny and I couldn’t stop laughing.

Night safari, four or more elephants, Khulu Bush Camp, 24 Jan 2024 (photo by Frank Koch)

The elephants melted into the bush, then James radioed that he had found the lions, one male and two females. We turned around and headed toward them.

By the time we arrived the male had moved off but we found both females squinting in the bright search light. My photo shows how far away the first one was.

Night safari, female lion near Khulu Bush Camp, 24 Jan 2024 (photo by Kate St. John)

Fellow traveler Frank Koch got better pictures than I did. Here are both females.

Night safari, female lion near Khulu Bush Camp, 24 Jan 2024 (photo by Frank Koch)
Night safari, 2nd female lion near Khulu Bush Camp, 24 Jan 2024 (photo by Frank Koch)

What an unforgettable experience!

Grateful thanks to our guide Sam Mushandu, to James (guide at Khulu Bush Camp) who knows the habits of lions, Khulu Bush Camp itself for a wonderful stay, and Road Scholar for arranging the tour. And thank you to Frank Koch for his photos of our night safari.

p.s. In case you’re wondering what a lion looks like when it roars, here’s a video from Brookfield Zoo. Keep in mind that both males and females roar so all three may have been speaking that night in the bush on 24 January 2024.

video embedded from Brookfield Zoo Chicago on YouTube

(photos from Wikimedia Commons (night lion closeup at top), Kate St. John, Frank Koch, and Khulu Bush Camp via wetu.com)

I Am Not An Antelope

Pronghorn male in Oregon (photo from Wikimedia Commons)

29 February 2024

Though we call this animal a pronghorn antelope (Antilocapra americana), it is not an antelope at all.

While I was on Road Scholar’s Southern Africa Birding Safari last month I saw seven species of antelopes (not my photos; these are from Wikimedia Commons).

Because the pronghorn’s appearance is similar, I can see why he’s called an antelope, but his nearest relatives are other African animals, the giraffe and okapi.

Giraffe in South Africa (photo from Wikimedia Commons)
An okapi (photo from Wikimedia Commons)
An okapi (photo from Wikimedia Commons)

Pronghorns probably resemble antelopes because they run like them, a trait they acquired to escape cheetahs(!). Cheetahs used to be in North America but disappeared a long time ago.

video embedded from American Prairie on YouTube

The pronghorn never stopped running.

Elephants Close to Us

Elephants drink at the Chobe River, Botswana, 28 Jan 2024 (photo by Kate St. John)

20 February 2024

When I signed up for Road Scholar’s Southern Africa Birding Safari (19 Jan-2 Feb 2024) I knew I would see hundreds of Life Birds but did not realize there would be an added bonus. Our tour was in the KAZA region, the Kavango-Zambezi Transfrontier Conservation Area, where wildlife roams freely. KAZA is home to the largest population of African elephants in the world.

KAZA Projects ArcGIS map from World Wildlife Fund, Germany — screenshot annotated with our locations

We saw elephants every day in the areas marked on the KAZA map above. Here is what I learned.

African bush elephants, also called African savanna elephants (Loxodonta africana) are an endangered species having gone from a high of more than 2 million in 1800 to a low of 1,000 in the early 1900s. Now they number about 45,000 but are threatened by human encroachment, poaching, big game hunting (which prizes large tusks thus removing the best genes) and climate change.

Elephants live near fresh water because they must drink and bath so much. Climate change brings drought. Drought kills elephants. This summer there is a drought in southern Africa because of El Niño.

African elephants eat trees, leaves and even the cambium layer of bark. To chew this material they have four molars which they replace throughout their lives until they lose their last molar at age 40-60. Without molars they starve, a common cause of death. (This also happens to white-tailed deer who starve when their teeth wear out.) Tusks are modified teeth and both males and females have them.

We learned about elephant behavior by observing them.

Khulu Bush Camp, Zimbabwe:

Elephants lived close to us at Khulu Bush Camp. At night they roamed between our tent buildings; I could hear them munching. At midday they came out of the forest to the watering holes near camp to drink and coat themselves with mud against the 97°F afternoon heat.

The camp provides a pool of water and minerals attractive to elephants near the dining area which is elevated and protected by a small boma. We could safely view the elephants as they came quite close.

The elephants were close at hand at Khulu Bush Camp, 24 Jan 2024 (photo by Kate St. John)

The females and young elephants move to the watering hole in a matriarchal herd.

Elephants at Khulu Bush Camp, 24 Jan 2024 (video by Kate St. John)

At first only one elephant drank from the pool.

Elephants at Khulu Bush Camp, 24 Jan 2024 (video by Kate St. John)

Then the crowd came close.

Elephants at Khulu Bush Camp, 24 Jan 2024 (photo by Kate St. John)

Two days later a bachelor group showed up while an older male was drinking at the pool. The older male challenged them with a stern look. The younger males backed off.

Male elephant standoff at Khulu Bush Camp, 26 Jan 2024(video by Kate St. John)

Hwange National Park, Zimbabwe:

On safari at Hwange National Park we saw a male elephant hanging out with a lone female. She disappeared into the forest while he appeared to be annoyed that we showed up. Perhaps he was guarding her as his own.

Chobe National Park, Botswana:

From a pontoon boat on the Chobe River we saw wildlife walking the shore at Chobe National Park. In late afternoon a small herd of elephants came to the river to drink and douse themselves with water. As this mother left the river we saw her baby nursing.

All these photos were taken with my cellphone! What a privilege to see African elephants so close.

p.s. Despite the threats to elephants there is one activity that helps them. Wildlife tourism is the #3 industry in the region & it prompts governments and people to protect wildlife.