Latest / Okay, But... Birds / Okay, but can a bird really cooperate with humans?
Transcript
- 0:00The eating wax thing is weird.
- 0:02How many birds actually eat wax?
- 0:03Like, is this a really rare specialization or is it more common?
- 0:07Yeah, it is quite a rare specialization.
- 0:10Okay.
- 0:10And it is very weird.
- 0:11I agree.
- 0:12Okay.
- 0:38Sometimes I feel like Douglas and I are cooperating.
- 0:41Douglas is my dog.
- 0:42He's a 37-pound mini Australian Labradoodle.
- 0:45I know, we're gay.
- 0:46He gets food, scritches, walks, two kinds of vegetables he demands with the enthusiasm of a two-year-old who, like a two-year-old, will lose his mind if denied a carrot or a cucumber, and a level of medical attention that I am embarrassed to itemize.
- 0:59In return, I get companionship, joy, love, and so many low-grade anxieties about whether his stomach is doing okay today.
- 1:07Mutualism.
- 1:07Both sides win, even when one side is silently catastrophizing about the other side's poop.
- 1:13Here's the part I think about.
- 1:14Douglas and a gray wolf share somewhere between 98.8 and 99.9% of their DNA.
- 1:17Functionally identical,
- 1:21And yet Douglas, a creature that has been bred down to the size of a footstool and answers to the command spin, always to the right, thanks to my friend Jay, is genetically a hairsprout the way from an animal that pack hunts bison.
- 1:35Bison.
- 1:35Just what?
- 1:38The point being, artificial selection is a hell of a force.
- 1:41Over thousands of years, humans have bred wolves into dogs, aurochs into cows, wild horses into things you can saddle and ride into the next county.
- 1:48Cooperation, the kind we have with our pets and our livestock, is what you get on the long, slow end of human-driven evolutionary change.
- 1:56Now imagine you skip that part.
- 1:59Imagine a wild gray wolf, no domestication, no thousands of years of selective breeding, just decided one day that it wanted to work with a human on a shared project.
- 2:08What would that even look like?
- 2:10How would it know what your sounds meant?
- 2:12If I tried to ask a wild wolf to spin to the right, the most likely outcome is that I would end up on the news, dead.
- 2:19Cooperation with a genuinely wild animal sounds like a fairy tale.
- 2:22Think those little birds carrying ribbons for Cinderella.
- 2:26Like the kind of thing my brain dismisses even before it finishes the sentence.
- 2:30But that is, almost word for word, a daily occurrence for honey hunters across sub-Saharan Africa.
- 2:36Which brings us to the topic of today's episode.
- 2:39Okay, but can a bird really cooperate with humans?
- 2:42To dive into this fascinating question, we'll talk with Dr. Jessica VanderWaal, behavioral ecologist and researcher at the Fitzpatrick Institute of African Ornithology in South Africa, who studies the greater honey guide and the people it works with.
- 2:53She coordinates the Honey Hunting Research Network, a collaborative of researchers across Africa documenting where, how, and how variably this partnership still happens.
- 3:03After the break, Jessica walks us through the actual mechanics of the relationship between humans and greater honey guides.
- 3:08We get into the part where it isn't one human cultural tradition, but many, and the bird turns out to be paying attention to which one is calling.
- 3:15And we talk about what happens to a partnership like this in a world where the humans on one side are increasingly likely to buy honey at the store and the wild on the other side is increasingly less wild.
- 3:25Stay tuned.
- 3:31Welcome back, everyone.
- 3:32I'm really excited to have Jessica here today to talk all about Greater Honeyguides.
- 3:35Thanks for joining us, Jessica.
- 3:37Yeah.
- 3:37Thanks for having me.
- 3:39Of course.
- 3:39Yeah.
- 3:39I've been fascinated by these birds for a very long time.
- 3:42So I'm excited to talk to someone who knows a lot more about them than I do.
- 3:46For our listeners who might have never heard of a Greater Honeyguide before, if you could talk about this remarkable partnership between Honeyguides and people and what each side gets out of this, that would be awesome.
- 3:57Yes, of course.
- 3:58So the Greater Honey Guide is a wax-eating bird that occurs across savannas in southern Africa, and it's well known for its behaviour of guiding people to bees' nests.
- 4:09So people who collect wild honey are also called honey hunters, and they look out for this bird.
- 4:16And it has a chattering call.
- 4:21And it then flies from tree to tree until it reaches a bee's nest.
- 4:26And then when these human honey hunters use smoke to subdue the bees and use an axe to open the bee's nest, they harvest the honey and leave behind beeswax and larvae for the honeygeist to feed on.
- 4:38So this is what we refer to as a rare case of human-wildlife cooperation, where humans and a free-living wild animal coordinate their behaviour to mutual benefit.
- 4:51It's incredible to me that this could ever have come to be.
- 4:54And so how do we know it's true interspecific cooperation and not just humans paying attention to a bird that happens to be nearby?
- 5:01Like, how do we really know it's this cooperation piece?
- 5:04What makes it cooperation is that both sides are actively influencing each other's behavior to create that mutual benefit.
- 5:13Okay.
- 5:14So in other words, we know that both sides are playing an active role in making sure the interaction works.
- 5:20So the bird deliberately guides people to business.
- 5:23It uses this distinctive chattering call that it only uses in the context of chatting to humans.
- 5:30Really?
- 5:30That's so cool.
- 5:31Yeah.
- 5:32Yeah, so it does that to motivate humans to follow it.
- 5:35And it has these very distinctive flight patterns as well to point them in the direction of a bee's nest.
- 5:41And then on the human side, cooperating humans are responding with these specialized signals.
- 5:47And that allows them to communicate with the bird while they follow it.
- 5:51And then afterwards, they do share the rewards of the nest.
- 5:55Yeah, that sharing the rewards is such a like, I don't know, feels special in a, I don't know, some sort of magical sharing food with wildlife is, I don't know, it's just a cool thing.
- 6:05So in terms of the, you just mentioned that humans make specific noises to communicate with the honey guides.
- 6:11I've heard that different groups have different honey hunting calls.
- 6:14And I was wondering if you could talk a little bit about that and how you've looked into like these dialects within a region.
- 6:20Sure.
- 6:20So there's a great deal of variation in the call or sounds that honey hunters use across the different regions of Africa where people cooperate with the Greater Honey Guide.
- 6:31So, for example, the Jawa honey hunters in northern Mozambique, they have a call that goes something like this.
- 6:37Bar-ha.
- 6:40Bar-ha.
- 6:46While in other places, people use other calls and sounds like whistles, for example.
- 6:51So how these are produced varies.
- 6:54Sometimes it's just mouth whistles.
- 6:58Other times it's whistling on objects like snail shells or hollow fruit, sometimes on hands or fingers.
- 7:05And presumably this is because it carries much further more easily.
- 7:08Ah, okay.
- 7:10Yeah, so from a playback experiment some years ago, we know that honeyguides respond more to the calls of their own culture compared to a culture a thousand kilometers away.
- 7:23And what this shows is that honeyguides must be learning to associate to the calls of their own local human culture.
- 7:31Yeah, that's incredible.
- 7:32I mean, I guess that like regional coordination just really makes it much more obvious that it is this inter-specific cooperation and that it is valuable enough that it's like geographically repeated.
- 7:43Do we know how many different dialects there are across the range of the Greater Honeyguide?
- 7:48Yeah, so what I talked about just now is more the same as different human languages being used because these are different.
- 7:56So in my own work, following on from that, I was able to show that there's also a regional variation in honey hunter calls being used in northern Mozambique specifically.
- 8:07And these are similar to dialects in human language.
- 8:11So although we didn't directly test the response of honeyguides to these more subtle differences in honey hunting goals, we do know that a human honeyguide cooperation remains successful and important to livelihoods.
- 8:23And from that, we can infer that honeyguides are in turn probably learning and helping reinforce these local human dialects.
- 8:33So my research was across certain villages, and every village has like a subtle different dialect.
- 8:42And your question was about different languages.
- 8:45Well, in every culture across sub-Saharan Africa where we've conducted research on these honey hunter calls, there is a slightly different call and sometimes completely different call.
- 8:56So I can't put a number on it, but there's...
- 9:01a great deal of cultural variation.
- 9:03Yeah.
- 9:04So lots of cultural variation.
- 9:05Then even within a specific geographic area, there's this village by village dialect.
- 9:10That's incredible.
- 9:12That's like, I don't know that I would have expected that much variation.
- 9:15But I guess if you think about how much, yeah, just local dialects can vary in humans, it makes some sense.
- 9:21But it's pretty amazing how tightly connected it is.
- 9:23Yeah.
- 9:25Yeah.
- 9:25Wow.
- 9:26What happens to like, obviously, the humans are there for the honey and honey can be extremely important, you know, in terms of like caloric intake for these populations.
- 9:37And the birds are there for the larvae and the wax.
- 9:41But what happens if...
- 9:42somebody cheats?
- 9:43Like if humans break the deal and for whatever reason, the reward's not there, like, is there evidence that there are consequences to that?
- 9:50Like do the honey guides change behavior?
- 9:52Yeah.
- 9:52Interesting question.
- 9:53So yes, in some places people do break the deal in the sense that they don't
- 9:58always actively like leave behind beeswax after every harvest, specifically in a few places in Eastern Africa.
- 10:06So what they do is they withhold wax early in the day to keep the bird motivated to continue guiding to a nearby bees nest like throughout the day.
- 10:15But what's important to realize here is that there's always going to be enough
- 10:20like scraps of wax, residual wax left for the honeyguide to benefit from.
- 10:25So that's probably sufficient to maintain the interaction over time.
- 10:29But having said all that, there are a lot of stories across all cultures that I know about where honeyguides are misleading humans in places where rewarding honeyguides is the norm.
- 10:43And in fact,
- 10:44Honeyguides do sometimes lead to other things, including to snakes.
- 10:48So this actually happens.
- 10:51So this is unlikely to be punishment, really.
- 10:54And it's more likely to be a special memory bearer in the honeyguides.
- 11:01But coincidentally, I think this honey guide behavior and these stories of retaliations are actually an important part of passing on the right attitude to younger generations.
- 11:12So in other words, what it says is that, you know, if you be nice to the honey guide and the honey guide will be nice to you.
- 11:19Yeah, it's a lovely lesson.
- 11:21It's hilarious that they guide people to snakes sometimes.
- 11:24You think that's just errors.
- 11:26That's not like the honey guide somehow is like, well, maybe people will kill the snake.
- 11:31Yeah, well, that's one of the hypotheses and one of the reasons that honey hunters have given for this behavior.
- 11:41Yeah, so there's a recent study by my colleague David Lloyd-Jones that looked into the different possible explanations for this behavior.
- 11:50Mm-hmm.
- 11:51Oh, interesting.
- 11:52I guess one thing people might also be wondering is the eating wax thing is weird.
- 11:56How many birds actually eat wax?
- 11:58Is this a really rare specialization or is it more common?
- 12:02Yeah, it is quite a rare specialization.
- 12:05And it is very weird.
- 12:06I agree.
- 12:09And it's one of the questions we have is why are they interested in that specifically?
- 12:13So if you give them a choice, they will go for wax rather than larvae, and specifically the white new wax that bees have made.
- 12:21Really?
- 12:22Really?
- 12:23Have you guys looked at like the energy content of that wax?
- 12:26I wonder what their gut microbiome is like to help them digest wax.
- 12:31Yeah.
- 12:31So this is part of ongoing research.
- 12:33Exactly.
- 12:33Looking into microbiomes and trying to figure out the explanation of why they might be eating wax.
- 12:40Yeah.
- 12:41Did you ever...
- 12:41I don't know if you guys had these candies as kids, but we would get these little candies that were wax, like a fake wax bottle full of some flavor of juice.
- 12:50And you could bite the top off and drink the juice.
- 12:54And then some kids would eat the wax, but you're kind of a weird kid if you ate the wax.
- 12:57I would usually spit it out.
- 13:00But in the context of these honey guides, that's what they're going for.
- 13:02That's so incredible.
- 13:04I didn't realize they'd prefer it over the larvae either.
- 13:07That just is...
- 13:08is really fascinating.
- 13:10Wax consumption.
- 13:12Huh.
- 13:13Yeah.
- 13:14It's an intriguing bird, for sure.
- 13:16It's also a brood parasite.
- 13:18So like cuckoos, it lays its eggs in other species' nests.
- 13:22So, yeah.
- 13:24Kind of a gnarly brood parasite, too.
- 13:25It doesn't just lay its eggs in species' nests, right?
- 13:28What do the babies do?
- 13:29I know.
- 13:30They are born with these hooks on the bells that they kill the other chicks in the nest with.
- 13:37They depend on other species to raise their young, and then they depend on humans to get their food for them.
- 13:45Quite lazy.
- 13:47Yeah.
- 13:47Or smart.
- 13:47Yeah.
- 13:49Yeah, yeah.
- 13:50One of those two, possibly a combo.
- 13:53Yeah, possibly, definitely.
- 13:55So this is a widespread, you said in sub-Saharan Africa, it's pretty widespread that wherever these greater honey guides occur, there's a relationship with humans.
- 14:03And so this is still widespread today that it's still a widespread practice to cooperate with these birds.
- 14:09Yeah, so I should say it's not everywhere.
- 14:12In some places it doesn't exist, in some places it has disappeared.
- 14:16So I coordinate something called the Honey Hunting Research Network.
- 14:20And so we are collaborative of researchers across Africa and we're following up on anecdotes that we've heard of honey hunting with honey guides happening.
- 14:29Everywhere where we do look and follow up on these anecdotes, we do find that honey hunters do use honey guides to different extents.
- 14:38more so in some places than others.
- 14:41But it occurs throughout pockets of sub-Saharan Africa, but definitely not everywhere.
- 14:48And in some places, mostly changes in human culture have resulted in the practice or the interaction disappearing.
- 14:58Yeah, I was wondering about how that relates to urbanization and kind of a loss of whatever other habitat things that greater honeyguides need to survive.
- 15:06Yeah, so there's several reasons for a decline or even loss of the interaction.
- 15:11And as you say, one side, sometimes it has to do with urbanization, agricultural lands being cleared, so there being less bees and less honeyguides.
- 15:21But I would say...
- 15:23Probably a more common theme is changing in human culture.
- 15:27So people losing interest or more generally alternative livelihoods being more attractive, including beekeeping.
- 15:37So beekeeping is a practice that has been introduced in a lot of places for development purposes.
- 15:45But actually, we're finding that in certain places, this beekeeping is meaning that people are stepping away from collecting wild honey and bees.
- 15:52and working together with honey guides.
- 16:05Do the honey guides feed their chicks the wax, or is it just the adults eating it?
- 16:08Oh no, they don't feed their chicks, because the chicks are raised by somebody else.
- 16:11Yeah.
- 16:11Huh.
- 16:12So as chicks, they just get fed whatever their adopted parents, well, I guess parasitized parents feed them.
- 16:18Yeah.
- 16:19Yeah, so they have quite a large range of host species.
- 16:23So yeah, different adoptive parents and that also varies by location.
- 16:28And yeah, they will eat insects or fruits or whatever they're offered.
- 16:33So yeah.
- 16:34And then they transition to this wax diet as adults.
- 16:37That's even weirder, honestly.
- 16:38Yeah, I guess weirder and weirder.
- 16:41Yeah, you'd have like a quote unquote normal digestive system as a chick.
- 16:46And then as an adult, you specialize on this really weird food resource.
- 16:51Yeah.
- 16:52And I should say that it's not the only thing they eat.
- 16:56And we also don't really know how important it is in the adult diet.
- 17:01And that's mostly because when you try to observe this bird in the wild, it's...
- 17:11you can't really because it will start chattering at you.
- 17:16So it will always try to get you to follow it.
- 17:20So it's very hard to observe them doing anything else besides that.
- 17:26I didn't think about that.
- 17:27They're so clued in and keyed into people being like this helpful resource that you can't just sit there and watch them.
- 17:33I can watch my chickadees all day.
- 17:35They don't care that I'm there.
- 17:37No, no, it's cool.
- 17:39But also like, I would love to know what else they eat and how important beeswax is and a lot of other natural history questions.
- 17:47Yeah, for sure.
- 17:48It's interesting to not be able to kind of classically address the natural history just by observing.
- 17:57I get asked all the time whether chickadees have differences in spatial memory, which for chickadees, there's no like between the sexes, but there's no reason to suspect that because they both need to find food.
- 18:09Whereas like in brood parasites, cowbirds, for example, the males really just have to mate with females, but the females have to track like many different nests and they're laying up to 40 eggs a season.
- 18:20And there is evidence that they have better spatial memory than the males.
- 18:23Yeah.
- 18:23Are there differences between the sexes or what would we even expect there to be?
- 18:27in this behavior?
- 18:29There aren't, there aren't.
- 18:30So we see both males, males and females, yeah, to be guiding.
- 18:36We do see that juveniles are a little bit less good at guiding to bees' nests, although they will always try to chatter at you and try to get you all excited.
- 18:46They might not be as good of guides as adults.
- 18:50Yeah.
- 18:50Yeah.
- 18:51It's interesting to think about like if they're not as good as juveniles, if they need years to improve, like how long does that take?
- 18:58You know, do they get better across the season or they have a few years to kind of practice?
- 19:03I'm just thinking about like New Caledonian crows and how they play around with sticks as young juveniles, but then takes time for them to learn how to like make the tools and stuff.
- 19:13Yeah, I guess in the New Caledonian Crow, there is definitely a lot more time because they don't need a human to be interacting with to learn from, I guess.
- 19:23So I guess what I'm saying is that for honey guys to learn how to guide to to business and to get better at it, we think there is a component of learning like in the New Caledonian Crow.
- 19:39There needs to be humans around that want to cooperate and are willing to cooperate.
- 19:44So, yeah, it is a very good question and it's something that we think about a lot and trying to capture as well in mathematical models of the system, trying to understand how important learning and potentially social learning is in the system.
- 19:59So what we think...
- 20:01is going on is that there is an innate part as well as a learning part.
- 20:06So as I said, juvenile honey guides will try to guide you.
- 20:10They're intrinsically excited and attracted to humans.
- 20:15We think that in places where there are humans and they're willing to cooperate, that's, you know, a learning environment for them to learn how to be better guides.
- 20:24But that behavior might also disappear in places where there are no humans that want to cooperate.
- 20:31Anecdotally, we know that juveniles in places where there's no honey hunting, they will try to chatter at you.
- 20:37So we know the call is innate.
- 20:39It's more that the successful guiding to a bee's nest probably has a learned component.
- 20:48So the greater honey guide gets most of the attention and has a lot of research.
- 20:52But are there other honey guide species and do they all demonstrate this similar behavior?
- 20:57Or do we know if they have honey guiding behaviors?
- 21:00Yeah, so there's about 16 or 17, forget, honey guide species.
- 21:06And two of them live in Asia, but the rest are all African honey guides.
- 21:11Okay.
- 21:13And they all eat wax and they're all good parasites as far as we know.
- 21:18But the greater honey guide is the only one that guides humans, so actively has this...
- 21:23behavior of leading people to bees nests.
- 21:26So for example, in Northern Mozambique, where we work, I mentioned that there are these grounders, greater honeyguides that rock up once the harvest has been completed and benefit from the wax rewards, I guess.
- 21:44Other honeyguide species there also will join the party.
- 21:48Okay.
- 21:48So they're just watching for the, they're reliant on the greater honey guide.
- 21:51That's interesting.
- 21:52Why are they called honey guides if only one actually guides to honey?
- 21:56I guess the most popular guy.
- 21:57Wax eaters.
- 21:59Yeah.
- 22:00I guess the most popular guy got the attention and... Yeah.
- 22:04And then we used other tools to figure out the rest of the relatives and realize none of them actually guide.
- 22:09That's so funny.
- 22:11Yeah.
- 22:11Maybe wax eaters or something would have been a better name for the group.
- 22:15There are a few anecdotes of several other species, quite anecdotal, possibly also guiding or showing some form of indication of bees nests.
- 22:27But that requires further research and field observations.
- 22:32Yeah, it's super fascinating.
- 22:33What was it like?
- 22:34Do you remember the first time you saw guiding behavior?
- 22:39Yeah, it was late 2018, so a while ago.
- 22:42And it was awesome.
- 22:46It's so normal for these honey hunters to go out and collect wild honey and do that with the help of these birds.
- 22:53And they go out and they start calling honey guides and quite quickly a honey guide rocked up and it just was a matter of minutes until they found the first bees nest.
- 23:08Yeah.
- 23:08That's awesome.
- 23:09Are there other examples of like humans and wild animals having this kind of cooperation?
- 23:14You can think about domestication and kind of horses and humans cooperating, but also artificial selection really helped with that.
- 23:21Like creating a large mammal that isn't scared of people and won't try to kill you.
- 23:25Is this really one of the only examples of human wildlife cooperation?
- 23:32So as far as the scientific community is aware, there's one other example of humans and wildlife cooperating, which is between humans and dolphins in parts of Myanmar and in southern Brazil.
- 23:44So these fishermen, they work together with dolphins to catch more fish, essentially.
- 23:49And in the past, there were more examples.
- 23:53So between humans and orcas.
- 23:55And then probably between humans and wolves as well.
- 24:01But yeah, as you say, this interaction between humans and honey guys is a rare example of human wildlife cooperation.
- 24:09And what it shows is that free living animals can do much more than simply tolerate humans, right?
- 24:16They're capable of forming these mutual beneficial partnerships.
- 24:20But as I said, this is what we as scientists are aware of.
- 24:23And there may be more examples that we don't know of yet.
- 24:28Yeah.
- 24:29And the orca example is gone because the culture was lost or what?
- 24:34Yes, if I remember right, it was a combination of orcas being culled.
- 24:40And because they're a very cultural species and intelligent species, yeah, the others just went, okay, never mind.
- 24:47And also, yeah, the culture on the human side also changing or disappearing.
- 24:54Yeah, we had an episode some time ago about whether birds have culture and talked about like, it's interesting to think about all these other animals with their own cultures and how those intersect with human culture and how over time those can change or be lost, especially if one of the players is not great about it, you know, in the context of humans just killing whatever we want to kill.
- 25:18But yeah.
- 25:19Yeah, yeah.
- 25:21And I guess like the cooperation with wolves eventually turned into something like my 35 pound mini labradoodle who very much doesn't want to cooperate all the time.
- 25:33Yeah.
- 25:33Yeah.
- 25:34Yeah.
- 25:35Yeah.
- 25:36So, I mean, like honey guides are obviously teaching us about what's possible between humans and truly wild animals.
- 25:41We kind of touched on that there that we probably don't know all of the ways that that occurs on the planet and some of it has been lost for sure.
- 25:49Yeah.
- 25:50Yeah.
- 25:51Yeah, I guess more broadly, the honey guides remind us that humans are not separate from nature and that we are part of ecological partnerships as well.
- 26:01And in that sense, we can even maybe shift how we think about humans in ecology.
- 26:05So we're not just observers or disruptors, but actually participants of mutually beneficial relationships.
- 26:13Yeah, absolutely.
- 26:14Yeah.
- 26:15And I think these rare examples that we just touched upon of human life cooperation, including with Hanukkah and a few others around the world, they both depend on and help sustain people's continued connections to nature.
- 26:33So they show that those relationships are not only possible, but they can be meaningful and long lasting.
- 26:40Yeah.
- 26:41Sorry, that wasn't very great.
- 26:42No, it was great.
- 26:43I mean, they can last generations.
- 26:45And I think also, I think that's why this has always captured my imagination, because it is this long-standing cooperation between wildlife and humans, which really does put us into the whole mix.
- 26:57And we're not just observers or destroyers.
- 26:59And
- 27:00Yeah, I don't know.
- 27:01As someone who kind of grew up in the woods and always had this sense of connection to nature, I just appreciate examples that highlight for everyone who hasn't necessarily, you know, has been as privileged as I was to grow up in the woods, that this connection is real and can exist, you know, for thousands of years.
- 27:16It's really impressive.
- 27:17obviously you're working with a lot of different communities.
- 27:20You talked about having this collaborative network across much of Africa to study this widespread species of bird.
- 27:25And it'd be great to hear how you have approached that from a respectful collaboration perspective, especially when we're talking about this as if it's kind of new knowledge.
- 27:37And when this was published in Science a few years ago, it was the first time people really realized humans and birds collaborate.
- 27:44But...
- 27:46The indigenous communities that practice this have known about this for obviously a very, very, very long time.
- 27:52Yeah, you're right that for most honey hunters who use honey guys, this is such a normal everyday phenomenon.
- 27:59And it can be surprising for them that outsiders are even interested in it.
- 28:04But because it's culturally embedded in many places and often a proud part of human society,
- 28:11a proud part of honey hunting practice, honey hunters are generally quite open to sharing their knowledge.
- 28:17That said, your question about how we ensure collaboration is respectful is a really important one.
- 28:22And it's something that we think a lot about within the honey hunting research network.
- 28:27A key part of our approach is that research is led and carried out by researchers from the countries where fieldwork takes place.
- 28:36So these local researchers, they understand the cultural context, the local protocols, the practical realities.
- 28:43And because of that, they're very well placed to build trust and collect data in a way that is both accurate and respectful.
- 28:51I think another thing I'd like to comment on is that gaining understanding of cultural or ecological knowledge through collaboration with communities takes time.
- 29:01And it takes time to build trust and to gain reliable data and in certain places, especially where...
- 29:09Honey hunting is restricted, for example.
- 29:11So in some places it's banned or restricted.
- 29:15Honey hunters are often wary of questions about their practices.
- 29:19And they at first refuse to talk to us researchers or answer questions, depending on what they think you want to hear.
- 29:29And building these relationships and getting them to trust you to share their knowledge and experience definitely needs and takes time.
- 29:37Yeah, for sure.
- 29:38Why is honey hunting banned at all?
- 29:41So this is actually, sorry, this is about what ruffles my feathers.
- 29:46So we can talk about it, but then it comes back to kind of what I want to say at the end.
- 29:50All right.
- 29:51We've reached the part of the show that we call That's BS or That's Bird Stuff, where we give our guests an opportunity to debunk a myth that ruffles their feathers.
- 29:58So Jessica, what do you want to call BS on?
- 30:00In a lot of places, honey hunting, including with honey guides, has quite a bad reputation and is therefore restricted or even banned.
- 30:09So wild honey collection does involve damaging trees to some extent and is assumed to cause other damage to the ecosystem.
- 30:17My colleagues in the honey guide research projects are actually looking into this and quantifying the ecosystem effects of honey hunting in specifically northern Mozambique.
- 30:25And they're finding...
- 30:26that actually the bee and tree populations are actually doing totally okay.
- 30:31It can speak for every place, of course, but I do think we need to be careful about making blanket assumptions about traditional practices and that they are automatically harmful.
- 30:44or at least do some research before making policy decisions.
- 30:49And what's frustrating for me is that such activities and interactions, you know, special interactions with wildlife can be extremely important for local livelihoods and cultural traditions.
- 30:59And in some cases, supporting these, you know, may actually contribute positively to forest conservation and community wellbeing.
- 31:08I guess more directly related to the interaction with the honey guides.
- 31:12that banning people's honey hunt is an important threat to human honey guide cooperation.
- 31:16And it makes its future uncertain in some places.
- 31:20That's really sad that that's what would be motivating.
- 31:23I mean, we were talking about how this connection with nature is such a central piece to this whole story, this whole relationship.
- 31:30And then to ban it as a way to protect nature just feels so backwards in terms of, yeah, all the things you just pointed out.
- 31:38So I appreciate that.
- 31:40Well, this has been really fascinating.
- 31:41I really appreciate you taking the time to join us.
- 31:43So thanks for coming on the podcast and talking all about Greater Honeyguides.
- 31:46I'm sure I just have more questions.
- 31:49So we're going to have to have you back.
- 31:51Yeah, thanks for inviting me.
- 31:53And I'm always happy to talk about Honeyguides.
- 31:59Birds are dinosaurs and around here we like our snacks.
- 32:01So we end each episode with a dinosaur nugget.
- 32:03Today's nugget is yes, a wild bird can cooperate with humans.
- 32:08The greater honey guide of Sub-Saharan Africa actively leads honey hunters to bees nests so that the humans crack the hive, take the honey and leave behind wax and larvae for the bird.
- 32:17Humans never bred this bird.
- 32:18Nobody trained it.
- 32:19It's one of only few confirmed cases on earth of a free-living, undomesticated wild animal cooperating with people.
- 32:26And it has been working out a deal with us for a very long time without ever asking to be domesticated for the trouble.
- 32:31That's a wrap on this week's episode.
- 32:33Okay, but can a bird really cooperate with humans?
- 32:35Do you want to cooperate with us?
- 32:37Well, head over to okaboutbirds.com and pick up a sick shirt or a hoodie or a tote.
- 32:43She's cute.
- 32:44We'll catch you next time.
- 32:45Bye.
- 32:49good okay but birds is hosted by scott taylor with production and creative by zach carl