RT @japanfossil: たしかにすごいことだ…。チョウザメ科もヘラチョウザメ科も確か白亜紀前期くらいから化石が見つかっているはず。1億年以上前に分岐した2つのグループでハイブリッドができるとは。色んな意味であんまり変わっていいないのかな。
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @incisorial: 310(!!!!!) chromosomes in a functional pentaploid(!!!) sorry, that's not a fish. that's a vegetable. I don't make the rule…
RT @incisorial: 310(!!!!!) chromosomes in a functional pentaploid(!!!) sorry, that's not a fish. that's a vegetable. I don't make the rule…
RT @Friedman_Lab: Remarkable. Divergence between paddlefishes and sturgeons is well over 100 Ma 🤯
RT @BrianEngh_Art: WAAAAAAAAAAAAAAAAAHHHHHHHTTTT https://t.co/LioKMSF9X9
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @japanfossil: たしかにすごいことだ…。チョウザメ科もヘラチョウザメ科も確か白亜紀前期くらいから化石が見つかっているはず。1億年以上前に分岐した2つのグループでハイブリッドができるとは。色んな意味であんまり変わっていいないのかな。 https://t.co/K…
RT @tmkeesey: To spell out how weird this is -- the lineages leading to these two fish species diverged about 160 million years ago. This i…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @japanfossil: たしかにすごいことだ…。チョウザメ科もヘラチョウザメ科も確か白亜紀前期くらいから化石が見つかっているはず。1億年以上前に分岐した2つのグループでハイブリッドができるとは。色んな意味であんまり変わっていいないのかな。
This is something I never even could have imagined happening in real life! Is this a fever dream??
RT @Yara_Haridy: I'm not okay, I will never be okay ever again. A STURGEON AND A PADDLEFISH HYBRID BABY?!!
RT @BrianEngh_Art: WAAAAAAAAAAAAAAAAAHHHHHHHTTTT
RT @japanfossil: たしかにすごいことだ…。チョウザメ科もヘラチョウザメ科も確か白亜紀前期くらいから化石が見つかっているはず。1億年以上前に分岐した2つのグループでハイブリッドができるとは。色んな意味であんまり変わっていいないのかな。
RT @Carnoferox: Destroying the biological species concept one hybrid at a time.
RT @japanfossil: たしかにすごいことだ…。チョウザメ科もヘラチョウザメ科も確か白亜紀前期くらいから化石が見つかっているはず。1億年以上前に分岐した2つのグループでハイブリッドができるとは。色んな意味であんまり変わっていいないのかな。 https://t.co/K…
RT @Carnoferox: Destroying the biological species concept one hybrid at a time.
RT @tmkeesey: To spell out how weird this is -- the lineages leading to these two fish species diverged about 160 million years ago. This i…
RT @Friedman_Lab: Remarkable. Divergence between paddlefishes and sturgeons is well over 100 Ma 🤯
RT @japanfossil: たしかにすごいことだ…。チョウザメ科もヘラチョウザメ科も確か白亜紀前期くらいから化石が見つかっているはず。1億年以上前に分岐した2つのグループでハイブリッドができるとは。色んな意味であんまり変わっていいないのかな。 https://t.co/K…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @japanfossil: たしかにすごいことだ…。チョウザメ科もヘラチョウザメ科も確か白亜紀前期くらいから化石が見つかっているはず。1億年以上前に分岐した2つのグループでハイブリッドができるとは。色んな意味であんまり変わっていいないのかな。
RT @japanfossil: たしかにすごいことだ…。チョウザメ科もヘラチョウザメ科も確か白亜紀前期くらいから化石が見つかっているはず。1億年以上前に分岐した2つのグループでハイブリッドができるとは。色んな意味であんまり変わっていいないのかな。
たしかにすごいことだ…。チョウザメ科もヘラチョウザメ科も確か白亜紀前期くらいから化石が見つかっているはず。1億年以上前に分岐した2つのグループでハイブリッドができるとは。色んな意味であんまり変わっていいないのかな。
RT @tmkeesey: To spell out how weird this is -- the lineages leading to these two fish species diverged about 160 million years ago. This i…
RT @incisorial: 310(!!!!!) chromosomes in a functional pentaploid(!!!) sorry, that's not a fish. that's a vegetable. I don't make the rule…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
My brain does not compute
RT @LudgerWess: Russischer Stör und amerikanischer Löffelstör gekreuzt: 184 Mio. Jahre evolutionäre Trennung dahin. Was erlaube Mutter Natu…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @Carnoferox: Destroying the biological species concept one hybrid at a time.
Russischer Stör und amerikanischer Löffelstör gekreuzt: 184 Mio. Jahre evolutionäre Trennung dahin. Was erlaube Mutter Natur! #Artgrenzen überschritten, #GMO erzeugt, nicht rückholbarer #Frankenfisch geschaffen. #Artengefüge und ökologisches #Gleichgewicht
RT @Yara_Haridy: I'm not okay, I will never be okay ever again. A STURGEON AND A PADDLEFISH HYBRID BABY?!!
This is incredible. As one commenter said, equivalent to a horse producing viable offspring with a giraffe. Amazing.
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @PREAUX_FISH: This hybridization is totally bananas but I was also so surprised by how much juvenile paddlefish - like the one in my pic…
Wait haven't these been separate families for [checks watch] over 100 million years?
RT @P3t3kLt: Some biologists: "biological species concept is real..." Lower actinopyerygians: "HOLD MY BEER!"
RT @Yara_Haridy: I'm not okay, I will never be okay ever again. A STURGEON AND A PADDLEFISH HYBRID BABY?!!
RT @Yara_Haridy: I'm not okay, I will never be okay ever again. A STURGEON AND A PADDLEFISH HYBRID BABY?!!
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @prasoGORE: RIP biological species concept. https://t.co/w80TKgZQOd
wow!!!!!!
RT @Yara_Haridy: I'm not okay, I will never be okay ever again. A STURGEON AND A PADDLEFISH HYBRID BABY?!!
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @Yara_Haridy: I'm not okay, I will never be okay ever again. A STURGEON AND A PADDLEFISH HYBRID BABY?!!
RT @tmkeesey: To spell out how weird this is -- the lineages leading to these two fish species diverged about 160 million years ago. This i…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @SolomonRDavid: WAIT WHAT??!!! Crossing two different FAMILIES? Sturgeon x Paddlefish 🤯 https://t.co/CenvkCnm1U
RT @MarkScherz: 150 MILLION YEARS AND STILL ABLE TO HYBRIDISE. WHY ARE FISH. https://t.co/wdltlNWjVq
RT @MarkScherz: 150 MILLION YEARS AND STILL ABLE TO HYBRIDISE. WHY ARE FISH. https://t.co/wdltlNWjVq
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @MarkScherz: 150 MILLION YEARS AND STILL ABLE TO HYBRIDISE. WHY ARE FISH. https://t.co/wdltlNWjVq
RT @Carnoferox: Destroying the biological species concept one hybrid at a time.
RT @Carnoferox: Destroying the biological species concept one hybrid at a time.
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @BrianEngh_Art: WAAAAAAAAAAAAAAAAAHHHHHHHTTTT https://t.co/LioKMSF9X9
RT @AK_Balaur: Biological Species Concept: a species = a group of organisms that can (a) successfully interbreed and (b) produce fertile of…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
This blew my Friday mind. Families. What???
RT @Yara_Haridy: I'm not okay, I will never be okay ever again. A STURGEON AND A PADDLEFISH HYBRID BABY?!! https://t.co/BHvxFW7UUU
RT @Yara_Haridy: I'm not okay, I will never be okay ever again. A STURGEON AND A PADDLEFISH HYBRID BABY?!!
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @Yara_Haridy: I'm not okay, I will never be okay ever again. A STURGEON AND A PADDLEFISH HYBRID BABY?!! https://t.co/BHvxFW7UUU
RT @Tomozaurus: This is completely insane, holy shit
RT @Yara_Haridy: I'm not okay, I will never be okay ever again. A STURGEON AND A PADDLEFISH HYBRID BABY?!!
Some biologists: "biological species concept is real..." Lower actinopyerygians: "HOLD MY BEER!"
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @Friedman_Lab: Remarkable. Divergence between paddlefishes and sturgeons is well over 100 Ma 🤯
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @Carnoferox: Destroying the biological species concept one hybrid at a time. https://t.co/M7wSZY9jZS
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @Yara_Haridy: I'm not okay, I will never be okay ever again. A STURGEON AND A PADDLEFISH HYBRID BABY?!! https://t.co/BHvxFW7UUU
RT @AK_Balaur: Biological Species Concept: a species = a group of organisms that can (a) successfully interbreed and (b) produce fertile of…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @Friedman_Lab: Remarkable. Divergence between paddlefishes and sturgeons is well over 100 Ma 🤯 https://t.co/gNJ8E4iITn
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @Yara_Haridy: I'm not okay, I will never be okay ever again. A STURGEON AND A PADDLEFISH HYBRID BABY?!!
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @AK_Balaur: Biological Species Concept: a species = a group of organisms that can (a) successfully interbreed and (b) produce fertile of…
RT @Yara_Haridy: I'm not okay, I will never be okay ever again. A STURGEON AND A PADDLEFISH HYBRID BABY?!!
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @Carnoferox: Destroying the biological species concept one hybrid at a time.
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
sometimes you think you understand the limits of evolutionary biology... and then something like this happens! Amazing 😮
RT @incisorial: 310(!!!!!) chromosomes in a functional pentaploid(!!!) sorry, that's not a fish. that's a vegetable. I don't make the rule…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…
RT @DirtyDog650: Bizarre!! Inadvertent captive hybridization of Russian #sturgeon and American #paddlefish. Intermediate morphology and hig…