This is how The Glass Frog achieves it's transparent nature- Newsum

News

Arrow Newsum | Author : Akanksha Choudhary Published on Dec 22 2022 Image Credits: wikipedia.org

Increasing crypsis in immobile animals is made possible by transparency, which acts as a kind of camouflage.

[{"selector":"#anim-2971c3b3-4211-45db-b3b3-78fadd5384ac","keyframes":[{"offset":0,"transform":"translate3d(0, -336.11115%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.28999999999999998,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.45000000000000001,"transform":"translate3d(0, -94.51445538%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.60999999999999999,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.70999999999999996,"transform":"translate3d(0, -32.132225940000005%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.80000000000000004,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.84999999999999998,"transform":"translate3d(0, -12.066390285%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.92000000000000004,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.95999999999999996,"transform":"translate3d(0, -5.24333394%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":1,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"}],"delay":0,"duration":1600,"fill":"both"}] [{"selector":"#anim-16f1788c-5c01-47d7-a5b0-0c4d4934e212 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-290dd16b-e668-496a-b596-b8a90b7088b6","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fd9f19c1-718d-4b83-9f75-9b98d8653683","keyframes":{"transform":["translate3d(0px, -257.86729%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Image Credits: nationalgeographic.com

Transparency has been adopted by many taxa, but for vertebrates, it is particularly difficult since red blood cells absorb light.

[{"selector":"#anim-63828ad0-d0f9-488e-806a-732a15e6193b","keyframes":[{"offset":0,"transform":"translate3d(0, -336.11115%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.28999999999999998,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.45000000000000001,"transform":"translate3d(0, -94.51445538%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.60999999999999999,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.70999999999999996,"transform":"translate3d(0, -32.132225940000005%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.80000000000000004,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.84999999999999998,"transform":"translate3d(0, -12.066390285%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.92000000000000004,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.95999999999999996,"transform":"translate3d(0, -5.24333394%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":1,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"}],"delay":0,"duration":1600,"fill":"both"}] [{"selector":"#anim-ea16668a-0c16-424a-9e8a-ace286048832","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a4aae71d-9cfc-4a22-8f63-fcc329ff7f4d","keyframes":{"transform":["translate3d(-114.03509%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6262527b-9522-43c4-99a3-c90eeb8ee4a3 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-45e3901a-e92a-4008-9db5-42c22e0e57a7","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-026e1efb-1ae1-4fa9-a4c9-2299b679b535","keyframes":{"transform":["translate3d(-124.49999%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Image Credits: worldatlas.com

Glass frogs can retain a high level of transparency because a significant amount of their red blood cells are "hidden" in the liver.

[{"selector":"#anim-e7905c3f-766b-4f0f-af4a-4403f0ffc23f","keyframes":[{"offset":0,"transform":"translate3d(0, -336.11115%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.28999999999999998,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.45000000000000001,"transform":"translate3d(0, -94.51445538%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.60999999999999999,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.70999999999999996,"transform":"translate3d(0, -32.132225940000005%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.80000000000000004,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.84999999999999998,"transform":"translate3d(0, -12.066390285%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.92000000000000004,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.95999999999999996,"transform":"translate3d(0, -5.24333394%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":1,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"}],"delay":0,"duration":1600,"fill":"both"}] [{"selector":"#anim-ca931313-3b66-4568-bbed-ebd2a2f2d498 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-bafff762-7c1e-4589-8380-a88b0c32945a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6143c7b4-6d97-4a39-8524-ab41b2468145","keyframes":{"transform":["translate3d(-114.41176%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2aac7877-17f3-4788-a97d-3c2bb847f6fb","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4f62fb8a-8e2e-482e-857c-75e45244e536","keyframes":{"transform":["translate3d(-117.62589%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Image Credits: thefranklininstitute.com

The glass frogs can achieve transparency using this tactic at precisely the right time

[{"selector":"#anim-0b464d88-b73d-4a24-aa83-b18ff9dade8f","keyframes":[{"offset":0,"transform":"translate3d(0, -336.11115%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.28999999999999998,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.45000000000000001,"transform":"translate3d(0, -94.51445538%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.60999999999999999,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.70999999999999996,"transform":"translate3d(0, -32.132225940000005%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.80000000000000004,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.84999999999999998,"transform":"translate3d(0, -12.066390285%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.92000000000000004,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.95999999999999996,"transform":"translate3d(0, -5.24333394%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":1,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"}],"delay":0,"duration":1600,"fill":"both"}] [{"selector":"#anim-15314780-b06c-44f6-b1b7-67ccc3921faa","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5b8f1512-0f4b-4e7d-957d-2bd6197a186d","keyframes":{"transform":["translate3d(-117.26619%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-170f9d57-1b71-4328-9c49-3a0855b086ff","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2e89cba1-190d-4752-ba6e-65081d6bac90","keyframes":{"transform":["translate3d(-124.00001%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ff184393-1f82-45b4-8e9d-01a5e1214e17 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Image Credits: nbc.com

Understanding of hemodynamics, in general, may be improved by knowing this liver-packing mechanism.

[{"selector":"#anim-d18d5480-1907-4555-94bc-b84554eadac7","keyframes":[{"offset":0,"transform":"translate3d(0, -336.11115%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.28999999999999998,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.45000000000000001,"transform":"translate3d(0, -94.51445538%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.60999999999999999,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.70999999999999996,"transform":"translate3d(0, -32.132225940000005%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.80000000000000004,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.84999999999999998,"transform":"translate3d(0, -12.066390285%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.92000000000000004,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.95999999999999996,"transform":"translate3d(0, -5.24333394%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":1,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"}],"delay":0,"duration":1600,"fill":"both"}] [{"selector":"#anim-5334f71f-677b-4d2d-9ff5-96266bc91aa1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4cf7f4bb-ad75-42aa-aade-6d66adafc225","keyframes":{"transform":["translate3d(-116.22516%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4392ce7a-bda8-4048-8285-58cae983e9c0","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ae60d839-f7f3-45c2-b4ef-ff077f0b81fb","keyframes":{"transform":["translate3d(-121.87499%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1e65a5a8-7295-4768-9296-a39e09a205f4 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Image Credits: nationalgeographic.com

The capacity of glass frogs to control the position, density & packing of RBCs also provides info for researchers on blood clots.

[{"selector":"#anim-c9943c90-bdb9-41ba-91cc-d48219da0d34","keyframes":[{"offset":0,"transform":"translate3d(0, -336.11115%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.28999999999999998,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.45000000000000001,"transform":"translate3d(0, -94.51445538%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.60999999999999999,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.70999999999999996,"transform":"translate3d(0, -32.132225940000005%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.80000000000000004,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.84999999999999998,"transform":"translate3d(0, -12.066390285%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":0.92000000000000004,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"},{"offset":0.95999999999999996,"transform":"translate3d(0, -5.24333394%, 0)","easing":"cubic-bezier(.5, 0, 1, 1)"},{"offset":1,"transform":"translate3d(0, 0%, 0)","easing":"cubic-bezier(0, 0, .5, 1)"}],"delay":0,"duration":1600,"fill":"both"}] [{"selector":"#anim-d6300bd9-43a8-477f-80b1-07d67e014ccf","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fdf7ea0f-c0e2-440f-ae38-9ee9c248d147","keyframes":{"transform":["translate3d(0px, 166.59212%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5ff3faba-567e-4570-ae7d-11e00675dece [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-802a2d67-3f3c-40d4-ac96-4ecf5d8d9c95","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b7e889a7-d161-4344-a999-fdce39248072","keyframes":{"transform":["translate3d(0px, 588.14921%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Image Credits: goodnewsnetwork.com

Swipe up to get started

[{"selector":"#anim-d171d935-ad7c-458f-8b7a-adb1c613de3a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2561897f-aa1d-4c44-863b-580001218988","keyframes":{"transform":["translate3d(0px, 314.76622%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-97f0dbde-7c15-48e8-bf0e-8d24b9e915d2","keyframes":{"transform":["rotate(-540deg) scale(0.1)","none"],"opacity":[0,1]},"delay":0,"duration":1000,"fill":"both","iterations":1}] [{"selector":"#anim-dc396eb5-1a0a-45f3-b8bc-afa3ac42e72c","keyframes":{"transform":["translate3d(118.15181%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2968c6a0-e25f-4d25-878f-886274a9eb81","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c3580fb5-e72c-4809-8d4e-0f3405a83b52","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Learn more