When Lourdes Mugica Vald茅s was finishing her master鈥檚 thesis with fieldwork in Cuba in 1992, she lost 70 pounds. Due to the Cuban economic crisis, there was little food to eat. One day, she says, the only calories her team could find near the bird communities they were monitoring was a bottle of wine. The cars they relied on would often break down. Sometimes, they had to bike.
Nevertheless, Mugica Vald茅s collected her data, finished her degree, and went on to complete her PhD. Now a professor at the University of Havana, Mugica Vald茅s is one of 124 ornithologists from the neotropics鈥攁 region that includes Latin America and the Carribean鈥攃o-authoring a new paper highlighting the many systemic barriers that ornithologists in the neotropics continue to face. While, they say, they have a wealth of knowledge and data to share, their contributions are often ignored by the global scientific community鈥攕pecifically, scientists in North America and Europe.
The , which will be published as a peer-reviewed paper in Ornithological Applications this fall, was written in response to a 2020 article by ornithologist Alexander Lees and his co-authors. , published in ornithological journal The Auk identified a number of gaps, or 鈥渟hortfalls,鈥 in the field of neotropical ornithology, including a "lack of basic natural history knowledge鈥 among ornithologists. The coming rebuttal argues that these gaps named by Lees and his co-authors are in part a result of the exclusion of Latin American scientists from the global discourse in the field. 鈥淜nowledge鈥攁nd knowledge gaps鈥攍ook different depending on where we are standing, our lived experiences, and what we perceive to be our objectives,鈥 reads the preprint鈥檚 introduction.
Removing the barriers that Latin American scientists face, as well as 鈥渋ncreasing reliance on local leadership and major investment in local capacity,鈥 says Mugica Vald茅s, is the key to not only advancing knowledge in the field of neotropical ornithology, but also improving outcomes for birds.
鈥淚 congratulate these authors for pointing out the elephant in the room,鈥 says Jorge Vel谩squez, 爆料公社鈥檚 science director for Latin America and the Caribbean. Though Vel谩squez was not involved in the writing of the paper, he says he has personally experienced the issues raised in the preprint, and that his extensive body of work has often been ignored in favor of citing English-language articles on the same subject.
According to the preprint's authors, Lees鈥 2020 article followed a similar trend: Of more than 150 citations, the paper cited literature from only three of the numerous ornithological journals based in the neotropics, and all six of its co-authors were primarily affiliated with institutions in North America and Europe. That鈥檚 a problem, the Latin American scientists write, because it suggests that advances in neotropical ornithology are primarily led by scientists foreign to the neotropics.
Lees, who worked as a postdoc at the Goeldi Museum in Brazil for five years, says that through his whole career he鈥檚 tried to build relationships with Latin American scientists and has worked with neotropical scientists often. He also says he鈥檚 cited a large amount of work from Latin American ornithologists in his own papers, and that the 2020 paper is one of just three he鈥檚 ever written about the neotropics that hasn鈥檛 featured a neotropical scientist as a co-author.
The criticisms raised by the preprint, he says, are fair enough. 鈥淚 have to take responsibility for that,鈥 he says. In response to the critique about citations, he adds that he often cites papers by neotropical authors published in journals that are 鈥渁s good鈥 as those his global north colleagues publish in, such as Science, Nature, and Science Advances.
However, says National Autonomous University of Mexico Professor and author on the paper Leopoldo V谩zquez, citations are not always synonymous with inclusion. 鈥淭o cite a few of the relevant authors and then indicate that there are huge gaps in the knowledge neglects that there are groups of people doing this work in [Latin America],鈥 he says.
Kristina Cockle, an author on the preprint and a Canadian ornithologist who has lived and worked in Argentina for the last 20 years, says that the new paper was not meant to attack Lees or his co-authors, but that Lees鈥 article was 鈥渢he straw that broke the camel鈥檚 back.鈥
Bias and birdwatching
Specifically, says Cockle, one of the propositions in the Lees article鈥攖he wider adoption of community science initiative and subsequent analysis of eBird data by neotropical researchers鈥攊s less realistic for Latin American ornithologists, and, in some cases, she says, 鈥渙verwhelmingly benefit and are relevant to鈥 researchers in North America and Europe.
Run by the Cornell Lab of Ornithology, eBird is an online catalog of bird sightings that anyone can contribute to and study. But Cockle says lack of computing power and the need for expensive data-analyzing software can make using eBird data difficult for scientists based in the neotropics. And while eBird makes it easy to study population-level trends, like bird distribution across a landscape or bird abundance, the format doesn鈥檛 help to include the natural history knowledge that many local neotropical scientists know, says V谩zquez.
The eBird platform, he says, is mainly geared toward birdwatchers, who tend to be foreign to the neotropics. Moreover, Latin American scientists and traditional knowledge-holders don鈥檛 always interact with birds in the way North American birders, who list and seek out specific species, often might. As a result, he says, science focused on eBird data might miss knowledge held by local scientists.
鈥淚 don't think it's the panacea for the neotropics that many in the Global North assume it to be,鈥 says Cockle.
The biases involved in birdwatching affects Latin American ornithologists in other ways too. In fact, V谩zquez, an expert on neotropical birds, says he was unable to share his knowledge at an annual birdwatching festival in Puerto Vallarta, Mexico because the event only accepted speakers fluent in English. 鈥淚t鈥檚 disrespectful and it鈥檚 ironic,鈥 he says.
Difficulties also arise when Latin American ornithologists are expected to produce the same kinds of datasets as North American or European ornithologists, as the technology used to do that can be expensive or impossible to get into some Latin American countries.
For example, many ornithologists across the world use Motus towers to track birds and learn about migration and bird distribution. While Latin American scientists can tag birds using the Motus system, they can鈥檛 know where birds are traveling in Latin America because there are far fewer Motus towers in neotropical countries than there are in North America. On-the-ground fieldwork in Latin America could fill this gap in data, says Cockle, but that work is less supported since such research doesn鈥檛 use Motus tower infrastructure and also requires more logistical support
Another barrier raised by the authors is that North American and European ornithologists often lean on Latin American scientists as logistical support during fieldwork, and then fail to include the Latin American scientists in the full research process. Lees says he understands this to be a problem, too.
鈥淭reat us like colleagues, not like field assistants,鈥 says Mugica Vald茅s.
Seeking solutions
Making these changes, say Cockle and V谩zquez, will require long-term investment into Latin American research networks and an inclusion of local perspectives into every part of the research process. Mugica Vald茅s would like to see researchers from North America and Europe who study neotropical birds 鈥渕ake an effort to learn about the idiosyncrasies of the places where they work, the local needs for research and conservation, [and] the language.鈥
Other practical changes, like increasing the diversity of geographical representation and gender in editorial bodies of scientific journals, in professional societies, in invitations to lectures or plenary sessions at scientific meetings, and in academic prizes, are 鈥渆ssential鈥 to building scientific knowledge fairly, says Mar铆a Gabriela N煤帽ez Montellano, an author on the paper and research scientist at the Institute of Regional Ecology in Argentina.
鈥淚 often hear from people and scientists in North America that they actually don't know anybody from Latin America," Cockle says. 鈥淲e have a paper here with 124 authors, who are all ornithologists from Latin America. Google them, read their work.鈥
After all, greater inclusion of Latin American scientists can improve outcomes for birds. 鈥淏eyond inclusion as an ethical goal, including perspectives from marginalized groups in field sciences help us to develop concepts, approaches, and epistemological tools that cause new and interesting advances in the knowledge of birds,鈥 says N煤帽ez Montellano.