--- title: "Meaning & Key Takeaway of: Bird taxonomy is a difficult field…" description: "\"Bird taxonomy is a difficult field because of the severe anatomical constraints imposed by flight. There are only so many ways to design a bird capable..." image: "https://sms4smile.com/quotes/i/0f4/jared-diamond-2519_air_bird-taxonomy-is-a-difficult-field-becau_72720.jpg" --- # Bird taxonomy is a difficult field because of the severe… ![“Bird taxonomy is a difficult field because of the severe anatomical constraints imposed by flight. There are only so many ways to design a bird capable, say, of catching insects in mid-air, with the result that birds of similar habitats tend to have very similar anatomies, whatever their ancestry…” quote by Jared Diamond](https://sms4smile.com/quotes/i/0f4/jared-diamond-2519_air_bird-taxonomy-is-a-difficult-field-becau_72720.jpg) [Download](https://sms4smile.com/quotes/i/0f4/jared-diamond-2519_air_bird-taxonomy-is-a-difficult-field-becau_72720.jpg) [Open image](https://sms4smile.com/quotes/i/0f4/jared-diamond-2519_air_bird-taxonomy-is-a-difficult-field-becau_72720.jpg) > “Bird taxonomy is a difficult field because of the severe anatomical constraints imposed by flight. There are only so many ways to design a bird capable, say, of catching insects in mid-air, with the result that birds of similar habitats tend to have very similar anatomies, whatever their ancestry. For example, American vultures look and behave much like Old World vultures, but biologists have come to realize that the former are related to storks, the latter to hawks, and that their resemblances result from their common lifestyle.” [Jared Diamond](https://sms4smile.com/quotes/author/jared-diamond/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Convergent evolution causes unrelated birds to develop similar bodies when they occupy the same ecological niche, making taxonomy challenging. **In simple terms:** Similar habitats produce similar anatomies. Key Takeaway Form follows function, not lineage. Themes evolutionary biology convergent evolution taxonomy ecology adaptation Mood curiosity wonder Type scientific observation educational insight When to use this quote - identifying species in the field - classifying fossils - designing biomimetic drones - teaching evolutionary concepts Key Concepts niche-driven morphology phylogenetic misinterpretation functional constraints Practical Applications - refining phylogenetic trees - informing conservation strategies Questions to Reflect On - How can we distinguish convergent traits from shared ancestry? - What implications does convergent evolution have for biodiversity assessments? ★ ★ ★ ★ ★ No ratings yet [Anatomy](https://sms4smile.com/quotes/about/anatomy/) [Ancestry](https://sms4smile.com/quotes/about/ancestry/) [Biologist](https://sms4smile.com/quotes/about/biologist/) [Bird](https://sms4smile.com/quotes/about/bird/) [Design](https://sms4smile.com/quotes/about/design/) [Evolution](https://sms4smile.com/quotes/about/evolution/) [Habitat](https://sms4smile.com/quotes/about/habitat/) [Hawks](https://sms4smile.com/quotes/about/hawks/) [Insects](https://sms4smile.com/quotes/about/insects/) [Lifestyle](https://sms4smile.com/quotes/about/lifestyle/) [Old world](https://sms4smile.com/quotes/about/old-world/) [Storks](https://sms4smile.com/quotes/about/storks/) [Taxonomy](https://sms4smile.com/quotes/about/taxonomy/) [World](https://sms4smile.com/quotes/about/world/) ## Related quotes > [There would be no population explosion if people who are trying to keep the wolf from the door wouldn't let the stork fly in…](https://sms4smile.com/quotes/evan-esar/there-would-be-no-population-explosion-if-people-who-are-trying-to/) [Evan Esar](https://sms4smile.com/quotes/author/evan-esar/) > [With blue vinyl-tile floor, pale-green wainscoating, pink walls, a yellow ceiling, and orange-and-white stork-patterned drapes, the expectant fathers' lounge churned with the negative energy…](https://sms4smile.com/quotes/dean-koontz/with-blue-vinyl-tile-floor-pale-green-wainscoating-pink-walls-a/) [Dean Koontz](https://sms4smile.com/quotes/author/dean-koontz/) > [About the only thing we have left that actually discriminates in favor of the plain people is the stork.](https://sms4smile.com/quotes/kin-hubbard/about-the-only-thing-we-have-left-that-actually-discriminates-in/) [Kin Hubbard](https://sms4smile.com/quotes/author/kin-hubbard/) > [I'll bet your father spent the first year of your life throwing rocks at the stork.](https://sms4smile.com/quotes/irving-brecher/i-ll-bet-your-father-spent-the-first-year-of-your-life-throwing-rocks/) Irving Brecher > [“and from that day, even till now, all the storks have been called Peter. The”](https://sms4smile.com/quotes/hans-christian-andersen/and-from-that-day-even-till-now-all-the-storks-have-been-called-peter/) [Hans Christian Andersen](https://sms4smile.com/quotes/author/hans-christian-andersen/) > [The only bird that gives the poor a real tumble is the stork.](https://sms4smile.com/quotes/wilson-mizner/the-only-bird-that-gives-the-poor-a-real-tumble-is-the-stork/) [Wilson Mizner](https://sms4smile.com/quotes/author/wilson-mizner/) > [I will tell the stork-man.](https://sms4smile.com/quotes/tamora-pierce/i-will-tell-the-stork-man/) [Tamora Pierce](https://sms4smile.com/quotes/author/tamora-pierce/) > [The stork is voiceless because there is really nothing to say.](https://sms4smile.com/quotes/will-cuppy/the-stork-is-voiceless-because-there-is-really-nothing-to-say/) [Will Cuppy](https://sms4smile.com/quotes/author/will-cuppy/) > [Can a sparrow know how a stork feels?](https://sms4smile.com/quotes/johann-wolfgang-von-goethe/can-a-sparrow-know-how-a-stork-feels/) [Johann Wolfgang von Goethe](https://sms4smile.com/quotes/author/johann-wolfgang-von-goethe/) > [But to measure cause and effect... you must ensure that a simple correlation, however tempting it may be, is not mistaken for a cause.…](https://sms4smile.com/quotes/neil-degrasse-tyson/but-to-measure-cause-and-effect-you-must-ensure-that-a-simple/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [Babies are not brought by storks and poets are not produced by workshops.](https://sms4smile.com/quotes/james-fenton/babies-are-not-brought-by-storks-and-poets-are-not-produced-by/) [James Fenton](https://sms4smile.com/quotes/author/james-fenton/) > [I don't believe in storks. I know they don't deliver babies; they deliver pickles.](https://sms4smile.com/quotes/tracy-morgan/i-don-t-believe-in-storks-i-know-they-don-t-deliver-babies-they/) [Tracy Morgan](https://sms4smile.com/quotes/author/tracy-morgan/) ## More by Jared Diamond > [What did the last Easter Islander say as he chopped down the last tree? The Easter Islanders didnt have anthropologists.](https://sms4smile.com/quotes/jared-diamond/what-did-the-last-easter-islander-say-as-he-chopped-down-the-last/) [Jared Diamond](https://sms4smile.com/quotes/author/jared-diamond/) > [“We come to conquer this land by his command, that all may come to a knowledge of God and of His Holy Catholic Faith;…](https://sms4smile.com/quotes/jared-diamond/we-come-to-conquer-this-land-by-his-command-that-all-may-come-to-a/) [Jared Diamond](https://sms4smile.com/quotes/author/jared-diamond/) > [“With the rise of chiefdoms around 7,500 years ago, people had to learn, for the first time in history, how to encounter strangers regularly…](https://sms4smile.com/quotes/jared-diamond/with-the-rise-of-chiefdoms-around-7-500-years-ago-people-had-to-learn/) [Jared Diamond](https://sms4smile.com/quotes/author/jared-diamond/) > [Human societies vary in lots of independent factors affecting their openness to innovation.](https://sms4smile.com/quotes/jared-diamond/human-societies-vary-in-lots-of-independent-factors-affecting-their/) [Jared Diamond](https://sms4smile.com/quotes/author/jared-diamond/) > [No government is here forever. And there are other forces - the most potent force in our society, in fact, big business - doing…](https://sms4smile.com/quotes/jared-diamond/no-government-is-here-forever-and-there-are-other-forces-the-most/) [Jared Diamond](https://sms4smile.com/quotes/author/jared-diamond/) > [“Those parasites pass to a person from an eaten animal, but the virus causing laughing sickness (kuru) in the New Guinea highlands used to…](https://sms4smile.com/quotes/jared-diamond/those-parasites-pass-to-a-person-from-an-eaten-animal-but-the-virus/) [Jared Diamond](https://sms4smile.com/quotes/author/jared-diamond/) > [“...invokes the supposed stimulatory effects of their homeland's cold climate and the inhibitory effects of hot, humid, tropical climates on human creativity and energy.…](https://sms4smile.com/quotes/jared-diamond/invokes-the-supposed-stimulatory-effects-of-their-homeland-s-cold/) [Jared Diamond](https://sms4smile.com/quotes/author/jared-diamond/) > [“Throughout the Americas, diseases introduced with Europeans spread from tribe to tribe far in advance of the Europeans themselves, killing an estimated 95 percent…](https://sms4smile.com/quotes/jared-diamond/throughout-the-americas-diseases-introduced-with-europeans-spread/) [Jared Diamond](https://sms4smile.com/quotes/author/jared-diamond/) > [History followed different courses for different peoples because of differences among peoples' environments, not because of biological differences among peoples themselves](https://sms4smile.com/quotes/jared-diamond/history-followed-different-courses-for-different-peoples-because-of/) [Jared Diamond](https://sms4smile.com/quotes/author/jared-diamond/) > [We study the injustices of history for the same reason that we study genocide, and for the same reason that psychologists study the minds…](https://sms4smile.com/quotes/jared-diamond/we-study-the-injustices-of-history-for-the-same-reason-that-we-study/) [Jared Diamond](https://sms4smile.com/quotes/author/jared-diamond/) > [I decided that now is the time to start doing the things that really interest me and I find important. 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Big political units are constantly being formed, later…](https://sms4smile.com/quotes/jared-diamond/in-fact-everywhere-in-the-world-there-has-been-a-flux-between-big-and/) [Jared Diamond](https://sms4smile.com/quotes/author/jared-diamond/) > [Why were there far more species of domesticated animals in Eurasia than in the Americas? The Americas harbor over a thousand native wild mammal…](https://sms4smile.com/quotes/jared-diamond/why-were-there-far-more-species-of-domesticated-animals-in-eurasia/) [Jared Diamond](https://sms4smile.com/quotes/author/jared-diamond/) [Explore all 161 Jared Diamond quotes ](https://sms4smile.com/quotes/author/jared-diamond/) ## More Air quotes > [I will be a tireless advocate for our District's defense priorities including Sheppard Air Force Base, Pantex, Bell Helicopter, universities conducting important research, and…](https://sms4smile.com/quotes/ronny-jackson/i-will-be-a-tireless-advocate-for-our-district-s-defense-priorities/) [Ronny Jackson](https://sms4smile.com/quotes/author/ronny-jackson/) > [I have lifted my plane . . . for perhaps a thousand flights and I have never felt her wheels glide from the Earth…](https://sms4smile.com/quotes/beryl-markham/i-have-lifted-my-plane-for-perhaps-a-thousand-flights-and-i-have/) [Beryl Markham](https://sms4smile.com/quotes/author/beryl-markham/) > [If U.S. air, naval, missile, and ground forces were not in and around Korea, and if we were not treaty-bound to fight alongside South…](https://sms4smile.com/quotes/pat-buchanan/if-u-s-air-naval-missile-and-ground-forces-were-not-in-and-around/) [Pat Buchanan](https://sms4smile.com/quotes/author/pat-buchanan/) > [The cooler days have brought a wistful mood upon him. 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But is it…](https://sms4smile.com/quotes/carl-sagan/it-is-sometimes-said-that-scientists-are-unromantic-that-their/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [ Just between you and me, shouldn’t the World Bank be encouraging MORE migration of the dirty industries to the LDCs \[Less Developed Countries\]?... I… ](https://sms4smile.com/quotes/lawrence-summers/just-between-you-and-me-shouldn-t-the-world-bank-be-encouraging-more/) [Lawrence Summers](https://sms4smile.com/quotes/author/lawrence-summers/) > [After a few mouthfuls of moon-flavored air, even the stubbornly drowsy can find themselves wide-eyed.. All the normal noises of life were gone, leaving…](https://sms4smile.com/quotes/n-d-wilson/after-a-few-mouthfuls-of-moon-flavored-air-even-the-stubbornly-drowsy/) [N.D. Wilson](https://sms4smile.com/quotes/author/n-d-wilson/) > [There was a little nook on Air Force Two that contained the vice presidential seal, and I would sort of wedge myself in there…](https://sms4smile.com/quotes/jill-biden/there-was-a-little-nook-on-air-force-two-that-contained-the-vice/) [Jill Biden](https://sms4smile.com/quotes/author/jill-biden/) > [Words are substance strange. Speak one and the air ripples into another's ears. Write one and the eye laps it up. But the sense…](https://sms4smile.com/quotes/dan-beachy-quick/words-are-substance-strange-speak-one-and-the-air-ripples-into/) [Dan Beachy-Quick](https://sms4smile.com/quotes/author/dan-beachy-quick/) > [ \[A\]s you partake of the world's bill of fare, that's darned good advice to follow. 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