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Portrait de Professeur Huxley (1st plate)

Portrait de Professeur Huxley (1st plate)

Rubbed down to make alteration in right eye. Courtesy of Boston Public Library

CAPE CANAVERAL, Fla. - A juvenile green sea turtle is prepared for its release into the waters of the Banana River at NASA's Kennedy Space Center in Florida. The turtle was one of nearly 2,000 that were "stunned" by the recent drop in temperatures.    Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Troy Cryder KSC-2010-1261

CAPE CANAVERAL, Fla. - A juvenile green sea turtle is prepared for its...

CAPE CANAVERAL, Fla. - A juvenile green sea turtle is prepared for its release into the waters of the Banana River at NASA's Kennedy Space Center in Florida. The turtle was one of nearly 2,000 that were "stunne... More

CAPE CANAVERAL, Fla. - A green sea turtle is carried toward the water's edge prior to the animal's release into the waters of the Banana River at NASA's Kennedy Space Center in Florida. The turtle was one of nearly 2,000 that were "stunned" by a recent drop in temperatures.    Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Troy Cryder KSC-2010-1263

CAPE CANAVERAL, Fla. - A green sea turtle is carried toward the water'...

CAPE CANAVERAL, Fla. - A green sea turtle is carried toward the water's edge prior to the animal's release into the waters of the Banana River at NASA's Kennedy Space Center in Florida. The turtle was one of ne... More

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as the popular phrase states, they did end up in key leaders’ hands. Idaho National Guard key leaders held rattlesnakes and assisted the Idaho National Guard Env... More

Wildlife Monitoring Camera: Coyote - 7/27/09

Wildlife Monitoring Camera: Coyote - 7/27/09

A coyote (Canis latrans) drinking from Olema Creek.

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as the popular phrase states, they did end up in key leaders’ hands. Idaho National Guard key leaders held rattlesnakes and assisted the Idaho National Guard Env... More

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as the popular phrase states, they did end up in key leaders’ hands. Idaho National Guard key leaders held rattlesnakes and assisted the Idaho National Guard Env... More

Staudinger Otto W2 - A black and white photo of a man with a long beard

Staudinger Otto W2 - A black and white photo of a man with a long bear...

Picryl description: Public domain image of a portrait of a scientist, free to use, no copyright restrictions.

Zeller Philipp Christoph (1808-1883) 2

Zeller Philipp Christoph (1808-1883) 2

Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.

CAPE CANAVERAL, Fla. - A tracking transmitter is installed on the shell of an endangered green sea turtle at Cape Canaveral Air Force Station in Florida. A recent cold snap left this turtle and nearly 2,000 others "stunned" and in need of help.     Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Jack Pfaller KSC-2010-1272

CAPE CANAVERAL, Fla. - A tracking transmitter is installed on the shel...

CAPE CANAVERAL, Fla. - A tracking transmitter is installed on the shell of an endangered green sea turtle at Cape Canaveral Air Force Station in Florida. A recent cold snap left this turtle and nearly 2,000 oth... More

CAPE CANAVERAL, Fla. - A green sea turtle rests its head on a companion as the animals are tagged with tracking transmitters and prepared for release at Cape Canaveral Air Force Station in Florida. The turtles were some of nearly 2,000 that were "stunned" by the recent drop in temperatures.    Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Jack Pfaller KSC-2010-1273

CAPE CANAVERAL, Fla. - A green sea turtle rests its head on a companio...

CAPE CANAVERAL, Fla. - A green sea turtle rests its head on a companion as the animals are tagged with tracking transmitters and prepared for release at Cape Canaveral Air Force Station in Florida. The turtles ... More

CAPE CANAVERAL, Fla. - Doug Scheidt, an employee of Innovative Health Applications at NASA's Kennedy Space Center in Florida, carries a green sea turtle to be released into the Banana River. The turtle was one of nearly 2,000 that were "stunned" by a recent drop in temperatures.     Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Troy Cryder KSC-2010-1270

CAPE CANAVERAL, Fla. - Doug Scheidt, an employee of Innovative Health ...

CAPE CANAVERAL, Fla. - Doug Scheidt, an employee of Innovative Health Applications at NASA's Kennedy Space Center in Florida, carries a green sea turtle to be released into the Banana River. The turtle was one ... More

CAPE CANAVERAL, Fla. - Doug Scheidt, an employee of Innovative Health Applications at NASA's Kennedy Space Center in Florida, holds a juvenile green sea turtle prior to its release into the Banana River. The turtle was one of nearly 2,000 that were "stunned" by a recent drop in temperatures.     Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Troy Cryder KSC-2010-1266

CAPE CANAVERAL, Fla. - Doug Scheidt, an employee of Innovative Health ...

CAPE CANAVERAL, Fla. - Doug Scheidt, an employee of Innovative Health Applications at NASA's Kennedy Space Center in Florida, holds a juvenile green sea turtle prior to its release into the Banana River. The tu... More

Biologists prepare to weigh a tranquilized bear

Biologists prepare to weigh a tranquilized bear

Biologists prepare to weigh a tranquilized bear as part of the Changing Tides project.

Kayla Severino, 386th Air Expeditionary Wing USDA wildlife

Kayla Severino, 386th Air Expeditionary Wing USDA wildlife

Kayla Severino, 386th Air Expeditionary Wing USDA wildlife biologist, and Jim Whatton, Smithsonian Institution’s Feather Identification Lab research assistant, presents a display of bird samples to Col. Patrick... More

CAPE CANAVERAL, Fla. - Wildlife personnel carry an endangered green sea turtle toward the Banana River at NASA's Kennedy Space Center in Florida, ready to release the animal back into its usual environment. A recent cold snap left this turtle and nearly 2,000 others "stunned" and in need of help.    Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Troy Cryder KSC-2010-1264

CAPE CANAVERAL, Fla. - Wildlife personnel carry an endangered green se...

CAPE CANAVERAL, Fla. - Wildlife personnel carry an endangered green sea turtle toward the Banana River at NASA's Kennedy Space Center in Florida, ready to release the animal back into its usual environment. A r... More

Combat Center Chief of Staff Col. James F. Harp welcomes

Combat Center Chief of Staff Col. James F. Harp welcomes

Combat Center Chief of Staff Col. James F. Harp welcomes guests to the installation's Tortoise Research and Captive Rearing Site on Sept. 30, 2015. With him is Lt. Col. Tim Pochop, director of the Natural Resou... More

Coastal Program (16012520972)

Coastal Program (16012520972)

Santa Cruz Sentinel journalist interviews Shawn Milar, fish and wildlife biologist, about the financial and technical support provided through the Service's Coastal Program to enhance wetlands in Santa Cruz Cou... More

Pasteur, Louis (1822-1895) par Paul Nadar

Pasteur, Louis (1822-1895) par Paul Nadar

Picryl description: Public domain image of a portrait of a scientist, free to use, no copyright restrictions.

Production. Industrial alcohol. The acidity of finished industrial alcohol is determined by titration in the control laboratory of a converted whiskey distillery. All the laboratory workers are graduate chemists, chemical engineers, biologists or other chemical specialists

Production. Industrial alcohol. The acidity of finished industrial alc...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

CAPE CANAVERAL, Fla. - An endangered green sea turtle is headed toward freedom as wildlife personnel carry it toward the Banana River at NASA's Kennedy Space Center in Florida. The turtle was one of nearly 2,000 that were "stunned" by a recent drop in temperatures.    Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Troy Cryder KSC-2010-1265

CAPE CANAVERAL, Fla. - An endangered green sea turtle is headed toward...

CAPE CANAVERAL, Fla. - An endangered green sea turtle is headed toward freedom as wildlife personnel carry it toward the Banana River at NASA's Kennedy Space Center in Florida. The turtle was one of nearly 2,00... More

Wildfire - Bastrop County, Texas, March 2, 2012 -- This endangered Houston toad was recovered from a debris pile in Bastrop County, Texas, and safely relocated outside of the area severly burned during the 2011 wildfires. Biologists hired by FEMA are monitoring for the toad as a way to drive survivor recovery forward while FEMA meets its obligation under the Endangered Species Act to ensure no harm comes to the toad or its habitat.

Wildfire - Bastrop County, Texas, March 2, 2012 -- This endangered Hou...

The original database describes this as: Title: A HoustonToad in Hand Production Date: 03/02/2012 Caption: Bastrop County, Texas, March 2, 2012 -- This endangered Houston toad was recovered from a debris pil... More

CAPE CANAVERAL, Fla. – Aquatic biologists Eric Reyier, left, and Doug Scheidt with Innovative Health Applications, or IHA, prepare for a field-guided boat tour of NASA's Kennedy Space Center in Florida. As part of the center's first-ever Innovation Expo, the tour, called "Living Outdoor Laboratory for Environmental Sustainability," is giving employees the opportunity to see the unique estuarine ecosystems that are protected from development by the presence of Kennedy and the Merritt Island National Wildlife Refuge.       The diverse and healthy area encompassing about 140,000 acres of central Florida's east coast has been closed to the public for 50 years, allowing the coastal dunes, saltwater estuaries and marshes, freshwater impoundments, scrub, pine flatwoods, and hardwood hammocks to provide habitats for more than 1,000 species of plants and animals. Innovation Expo is showcasing the innovative work taking place throughout the center's facilities and labs to encourage employees to work together to solve future challenges. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA KSC-2012-4845

CAPE CANAVERAL, Fla. – Aquatic biologists Eric Reyier, left, and Doug ...

CAPE CANAVERAL, Fla. – Aquatic biologists Eric Reyier, left, and Doug Scheidt with Innovative Health Applications, or IHA, prepare for a field-guided boat tour of NASA's Kennedy Space Center in Florida. As part... More

A "fish-eye" view of the newly-constructed 8-acre bird

A "fish-eye" view of the newly-constructed 8-acre bird

A "fish-eye" view of the newly-constructed 8-acre bird island at the Savannah Harbor Dredged Material Containment Area 12A, May 30, 2014. (USACE photo by Tracy Robillard)

This black-necked stilt hatchling is one of many spotted

This black-necked stilt hatchling is one of many spotted

This black-necked stilt hatchling is one of many spotted this nesting season at the Savannah Harbor Dredged Material Containment Area 12A bird island, May 30, 2014. (USACE photo by Tracy Robillard)

Schimper Karl Friedrich 1866 - Public domain scenic engraving

Schimper Karl Friedrich 1866 - Public domain scenic engraving

Deutsch: Karl Friedrich Schimper um 1866. Stich von C. Geyer. Public domain photograph of a portrait, illustration, engraving, free to use, no copyright restrictions image - Picryl description

[Portrait of George R. Agassiz, professor of zoology at Harvard University, reading a book]

[Portrait of George R. Agassiz, professor of zoology at Harvard Univer...

Public domain scan of portrait art print, free to use, no copyright restrictions image - Picryl description

Rachel Louise Carson (1907-1964)

Rachel Louise Carson (1907-1964)

Description: Biologist Rachel Louise Carson (1907-1964) began her career with the U.S. Fish and Wildlife Service but achieved fame and social influence with publication of such popular books as The Sea Around U... More

CAPE CANAVERAL, Fla. - Jim Lyon, biological science technician with the Merritt Island National Wildlife Refuge, carries a green sea turtle toward the waterline of the Banana River at NASA's Kennedy Space Center in Florida. A recent cold snap left this turtle and nearly 2,000 others "stunned" and in need of help.     Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Troy Cryder KSC-2010-1267

CAPE CANAVERAL, Fla. - Jim Lyon, biological science technician with th...

CAPE CANAVERAL, Fla. - Jim Lyon, biological science technician with the Merritt Island National Wildlife Refuge, carries a green sea turtle toward the waterline of the Banana River at NASA's Kennedy Space Cente... More

Wilmatte Porter Cockerell (1871-1957) and Theodore Dru Alison Cockerell (1866-1948)

Wilmatte Porter Cockerell (1871-1957) and Theodore Dru Alison Cockerel...

Description: In this 1935 photograph, botanist Wilmatte Porter Cockerell (1871-1957) is shown with biologist Theodore Dru Alison Cockerell (1866-1948), whom she married in 1900. In 1901, he named the ultramari... More

CAPE CANAVERAL, Fla. - A trio of green sea turtles rest in a box at Cape Canaveral Air Force Station in Florida after the animals were outfitted with tracking transmitters. The turtles were some of nearly 2,000 that were "stunned" by the recent drop in temperatures.    Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Jack Pfaller KSC-2010-1274

CAPE CANAVERAL, Fla. - A trio of green sea turtles rest in a box at Ca...

CAPE CANAVERAL, Fla. - A trio of green sea turtles rest in a box at Cape Canaveral Air Force Station in Florida after the animals were outfitted with tracking transmitters. The turtles were some of nearly 2,000... More

CAPE CANAVERAL, Fla. - An endangered green sea turtle is unloaded from a truck prior to its release into the waters of the Banana River at NASA's Kennedy Space Center in Florida. Wildlife personnel and volunteers are releasing groups of the federally protected turtles after nearly 2,000 of the animals were "stunned" by prolonged cold temperatures.    Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Troy Cryder KSC-2010-1262

CAPE CANAVERAL, Fla. - An endangered green sea turtle is unloaded from...

CAPE CANAVERAL, Fla. - An endangered green sea turtle is unloaded from a truck prior to its release into the waters of the Banana River at NASA's Kennedy Space Center in Florida. Wildlife personnel and voluntee... More

Ellie Covington, a biologist with the U.S. Army Corps

Ellie Covington, a biologist with the U.S. Army Corps

Ellie Covington, a biologist with the U.S. Army Corps of Engineers Savannah District, monitors bird nests at the newly-constructed 12A bird island, May 30, 2014. (USACE photo by Tracy Robillard)

Black-necked stilts gather near the water's edge at

Black-necked stilts gather near the water's edge at

Black-necked stilts gather near the water's edge at the newly-constructed bird island, located at the Savannah Harbor Dredged Material Containment Area 12A, May 30, 2014. (USACE photo by Tracy Robillard)

CAPE CANAVERAL, Fla. - An endangered green sea turtle is outfitted with a tracking transmitter at Cape Canaveral Air Force Station in Florida. A recent cold snap left this turtle and nearly 2,000 others "stunned" and in need of help.     Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Jack Pfaller KSC-2010-1275

CAPE CANAVERAL, Fla. - An endangered green sea turtle is outfitted wit...

CAPE CANAVERAL, Fla. - An endangered green sea turtle is outfitted with a tracking transmitter at Cape Canaveral Air Force Station in Florida. A recent cold snap left this turtle and nearly 2,000 others "stunne... More

CAPE CANAVERAL, Fla. - Wildlife personnel prepare to release several endangered green sea turtles into the waters of the Banana River at NASA's Kennedy Space Center in Florida. The turtles were some of nearly 2,000 that were "stunned" by the recent drop in temperatures.    Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Troy Cryder KSC-2010-1260

CAPE CANAVERAL, Fla. - Wildlife personnel prepare to release several e...

CAPE CANAVERAL, Fla. - Wildlife personnel prepare to release several endangered green sea turtles into the waters of the Banana River at NASA's Kennedy Space Center in Florida. The turtles were some of nearly 2... More

CAPE CANAVERAL, Fla. - This juvenile green sea turtle is ready to swim off into the waters of the Banana River at NASA's Kennedy Space Center in Florida. A recent cold snap left this turtle and nearly 2,000 others "stunned" and in need of help.    Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Troy Cryder KSC-2010-1269

CAPE CANAVERAL, Fla. - This juvenile green sea turtle is ready to swim...

CAPE CANAVERAL, Fla. - This juvenile green sea turtle is ready to swim off into the waters of the Banana River at NASA's Kennedy Space Center in Florida. A recent cold snap left this turtle and nearly 2,000 oth... More

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, University of Florida geologists and NASA biologists use an all-terrain vehicle to survey sand dunes that have been restored along a 1.2 mile stretch of shoreline near Launch Pads 39A and B. As part of a six-month effort to help prevent further erosion, 180,000 shrubs, including grasses, sunflowers, vines, sea grapes and palmettos were planted.      Constant pounding from tropical storms, such as Hurricane Sandy in October of 2012, other weather systems and higher than usual tides, destroyed sand dunes protecting infrastructure at the spaceport. Photo credit: NASA/Dan Casper 2014-2821

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, Univer...

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, University of Florida geologists and NASA biologists use an all-terrain vehicle to survey sand dunes that have been restored along a 1.2 mile stre... More

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as the popular phrase states, they did end up in key leaders’ hands. Idaho National Guard key leaders held rattlesnakes and assisted the Idaho National Guard Env... More

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as the popular phrase states, they did end up in key leaders’ hands. Idaho National Guard key leaders held rattlesnakes and assisted the Idaho National Guard Env... More

Johann Carl Fuhlrott - A black and white photo of a man in a tuxedo

Johann Carl Fuhlrott - A black and white photo of a man in a tuxedo

Johann Carl Fuhlrott (*1803-†1877) Deutsch: Johann Carl Fuhlrott, deutscher Biologe. English: Johann Carl Fuhlrott (*1803-†1877), German biologist related to the Neandertal man discovery. Français : Johann... More

A park biologist releases a black-footed ferret into a prairie dog burrow. This was the first black-footed ferret reintroduced (91bceaa8-155d-4519-3ec5-1890ef4d88ee)

A park biologist releases a black-footed ferret into a prairie dog bur...

A park biologist releases a ferret into a prairie dog burrow A park biologist releases a black-footed ferret into a prairie dog burrow. This was the first black-footed ferret reintroduced to Wind Cave National... More

Wildlife Monitoring Camera: Gray Squirrel - 11/3/09

Wildlife Monitoring Camera: Gray Squirrel - 11/3/09

A Gray Squirrel (Sciurus griseus) at Divide Meadow.

CAPE CANAVERAL, Fla. - An endangered green sea turtle awaits release as its shell is tagged with a tracking transmitter at Cape Canaveral Air Force Station in Florida. A recent cold snap left this turtle and nearly 2,000 others "stunned" and in need of help.    Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Jack Pfaller KSC-2010-1276

CAPE CANAVERAL, Fla. - An endangered green sea turtle awaits release a...

CAPE CANAVERAL, Fla. - An endangered green sea turtle awaits release as its shell is tagged with a tracking transmitter at Cape Canaveral Air Force Station in Florida. A recent cold snap left this turtle and ne... More

CAPE CANAVERAL, Fla. - A wildlife officer offers assistance as an endangered green sea turtle is prepared for release into the waters of the Banana River at NASA's Kennedy Space Center in Florida. The turtle was one of nearly 2,000 that were "stunned" by a recent drop in temperatures.     Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Troy Cryder KSC-2010-1268

CAPE CANAVERAL, Fla. - A wildlife officer offers assistance as an enda...

CAPE CANAVERAL, Fla. - A wildlife officer offers assistance as an endangered green sea turtle is prepared for release into the waters of the Banana River at NASA's Kennedy Space Center in Florida. The turtle wa... More

CAPE CANAVERAL, Fla. - Wildlife personnel carry an endangered green sea turtle away from a transport van prior to the animal's release into the Banana River at NASA's Kennedy Space Center in Florida. The turtle was one of nearly 2,000 that were "stunned" by a recent drop in temperatures.    Many of the turtles were rescued from the Mosquito Lagoon, with others coming from the Indian River Lagoon and Cocoa Beach. Biologists, environmentalists, wildlife experts and other volunteers joined forces with a massive rescue effort at the Merritt Island National Wildlife Refuge, where the turtles were identified, examined and transported to rehabilitation facilities throughout Florida and South Georgia. The animals stayed at these facilities until local waters warmed up to safe temperatures.  Photo credit: NASA/Troy Cryder KSC-2010-1271

CAPE CANAVERAL, Fla. - Wildlife personnel carry an endangered green se...

CAPE CANAVERAL, Fla. - Wildlife personnel carry an endangered green sea turtle away from a transport van prior to the animal's release into the Banana River at NASA's Kennedy Space Center in Florida. The turtle... More

CAPE CANAVERAL, Fla. -- Donna Oddy, left, and Karen Holloway, biologists with Innovative Health Applications at NASA's Kennedy Space Center in Florida, are ready to release an endangered green sea turtle into the Mosquito Lagoon, which is part of Florida's Indian River. The turtle was one of more than 300 that were "stunned" during two cold snaps in December 2010. Turtles that were stunned multiple times will be released in the Sebastian area of the Indian River, which often offers warmer water and could help prevent future stuns as winter progresses.      NASA/Kim Shiflett KSC-2011-1016

CAPE CANAVERAL, Fla. -- Donna Oddy, left, and Karen Holloway, biologis...

CAPE CANAVERAL, Fla. -- Donna Oddy, left, and Karen Holloway, biologists with Innovative Health Applications at NASA's Kennedy Space Center in Florida, are ready to release an endangered green sea turtle into t... More

CAPE CANAVERAL, Fla. – Aquatic biologists Doug Scheidt, left, and Eric Reyier with Innovative Health Applications, or IHA, lead a field-guided boat tour of NASA's Kennedy Space Center in Florida. As part of the center's first-ever Innovation Expo, the tour, called "Living Outdoor Laboratory for Environmental Sustainability," is giving employees the opportunity to see the unique estuarine ecosystems that are protected from development by the presence of Kennedy and the Merritt Island National Wildlife Refuge.     The diverse and healthy area encompassing about 140,000 acres of central Florida's east coast has been closed to the public for 50 years, allowing the coastal dunes, saltwater estuaries and marshes, freshwater impoundments, scrub, pine flatwoods, and hardwood hammocks to provide habitats for more than 1,000 species of plants and animals. Innovation Expo is showcasing the innovative work taking place throughout the center's facilities and labs to encourage employees to work together to solve future challenges. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA KSC-2012-4869

CAPE CANAVERAL, Fla. – Aquatic biologists Doug Scheidt, left, and Eric...

CAPE CANAVERAL, Fla. – Aquatic biologists Doug Scheidt, left, and Eric Reyier with Innovative Health Applications, or IHA, lead a field-guided boat tour of NASA's Kennedy Space Center in Florida. As part of the... More

A 3-year-old desert tortoise rests in a visitor's gloved

A 3-year-old desert tortoise rests in a visitor's gloved

A 3-year-old desert tortoise rests in a visitor's gloved hands Sept. 30, 2015, at the Combat Center's Tortoise Research and Captive Rearing Site. The young tortoise, which is about the size of a deck of cards, ... More

Wildlife Monitoring Camera: Black-tailed Deer - 3/24/09
Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as the popular phrase states, they did end up in key leaders’ hands. Lt. Col. Lee Rubel and other Idaho National Guard key leaders held rattlesnakes and assisted... More

Staudinger Otto 1830-1900 - Public domain portrait engraving

Staudinger Otto 1830-1900 - Public domain portrait engraving

Picryl description: Public domain image of a portrait of a scientist, free to use, no copyright restrictions.

PGRS 2 015 Baer - crop - A black and white photo of a man in a suit

PGRS 2 015 Baer - crop - A black and white photo of a man in a suit

C. BAER. Съ Фотогр. Ранделя. Лит. А. Мюнстера, СПБ. Imp. Lith. A. Munster (Editeur)

Portrait du Professeur Huxley (3rd plate)

Portrait du Professeur Huxley (3rd plate)

Public domain scan of portrait art print, free to use, no copyright restrictions image - Picryl description

Commanding General, Brig. Gen. William F. Mullen III,

Commanding General, Brig. Gen. William F. Mullen III,

Commanding General, Brig. Gen. William F. Mullen III, observes as Peter Praschag, a biologist assisting with the translocation, swabs inside the mouth of a desert tortoise as part of a health assessment, April ... More

Dr. Ken Nagy, University of California, Los Angeles

Dr. Ken Nagy, University of California, Los Angeles

Dr. Ken Nagy, University of California, Los Angeles research professor, holds No. 2-4, the tortoise of the hour Sept. 30, 2015. The 9-year-old female is one of the first 35 desert tortoises raised at the Combat... More

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as the popular phrase states, they did end up in key leaders’ hands. Brig. Gen. Farin Schwartz, commander of the Idaho Army National Guard, and other Idaho Natio... More

Portrait du Professeur Huxley (3rd plate)

Portrait du Professeur Huxley (3rd plate)

Public domain scan of portrait art print, free to use, no copyright restrictions image - Picryl description

Portrait de Professeur Huxley (2nd plate) (Litho)

Portrait de Professeur Huxley (2nd plate) (Litho)

Public domain scan of portrait art print, free to use, no copyright restrictions image - Picryl description

Wildlife Monitoring Camera: Great Blue Heron - 8/28/09

Wildlife Monitoring Camera: Great Blue Heron - 8/28/09

A Great Blue Heron (Ardea herodias) along Olema Creek.

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as the popular phrase states, they did end up in key leaders’ hands. Idaho National Guard key leaders held rattlesnakes and assisted the Idaho National Guard Env... More

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as the popular phrase states, they did end up in key leaders’ hands. Idaho National Guard key leaders held rattlesnakes and assisted the Idaho National Guard Env... More

Ventura and Arcata Fish and Wildlife Office Biologists (15423167152)

Ventura and Arcata Fish and Wildlife Office Biologists (15423167152)

Recovery efforts for species like tidewater goby require close collaboration and knowledge-sharing across federal, state and non-governmental agencies and organizations. Efforts like this one highlight how rob... More

Wildlife Monitoring Camera: Black-tailed Deer - 6/15/09

Wildlife Monitoring Camera: Black-tailed Deer - 6/15/09

A black-tailed deer buck at Olema Creek. Public domain photograph of a deer, wild animal, wilderness, nature, free to use, no copyright restrictions image - Picryl description

Corps biologists spotted several least tern nests like

Corps biologists spotted several least tern nests like

Corps biologists spotted several least tern nests like the one pictured here at the new 12A bird island. The least tern is listed as a "threatened species" in South Carolina. (USACE photo by Tracy Robillard)

Schomburgk Moritz Richard - A black and white photo of a man in a suit and bow tie

Schomburgk Moritz Richard - A black and white photo of a man in a suit...

Deutsch: (Moritz) Richard Schomburgk, 1811 - 1891, Direktor des Botanischen Gartens in Adelaide

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, University of Florida geologists and NASA biologists use an all-terrain vehicle to survey sand dunes that have been restored along a 1.2 mile stretch of shoreline near Launch Pads 39A and B. As part of a six-month effort to help prevent further erosion, 180,000 shrubs, including grasses, sunflowers, vines, sea grapes and palmettos were planted.      Constant pounding from tropical storms, such as Hurricane Sandy in October of 2012, other weather systems and higher than usual tides, destroyed sand dunes protecting infrastructure at the spaceport. Photo credit: NASA/Dan Casper 2014-2817

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, Univer...

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, University of Florida geologists and NASA biologists use an all-terrain vehicle to survey sand dunes that have been restored along a 1.2 mile stre... More

Dr. Brian Henen, base ecologist, Natural Resources

Dr. Brian Henen, base ecologist, Natural Resources

Dr. Brian Henen, base ecologist, Natural Resources and Environmental Affairs, explains the desert tortoise’s behavior to the Commanding General, Brig. Gen. William F. Mullen III, April 12, 2017, during the Dese... More

Combat Center Chief of Staff Col. James F. Harp; Beth

Combat Center Chief of Staff Col. James F. Harp; Beth

Combat Center Chief of Staff Col. James F. Harp; Beth Bogue, field representative for Assemblyman Chad Mayes, and Michelle Blair of the Natural Resources and Environmental Affairs Division watch as CM-4, a wild... More

A display of various birds is shown at Ali Al Salem

A display of various birds is shown at Ali Al Salem

A display of various birds is shown at Ali Al Salem Air Base, Kuwait, June 12, 2019. The samples will be taken back to the Smithsonian Institution’s Feather Identification Lab in Washington D.C. (U.S. Air Force... More

Lorenz Oken - A black and white portrait of a man

Lorenz Oken - A black and white portrait of a man

Deutsch: de:Lorenz Oken, (1759 - 1851), Naturforscher und Arzt English: en:Lorenz Oken

August Weismann

August Weismann

August Weismann, German biologist.

Wildlife Monitoring Camera: Black-tailed Deer - 5/4/09

Wildlife Monitoring Camera: Black-tailed Deer - 5/4/09

A black-tailed deer buck inspecting the camera. Public domain photograph of a deer, wild animal, wilderness, nature, free to use, no copyright restrictions image - Picryl description

Kölliker Rudolph Albert von 1818-1902

Kölliker Rudolph Albert von 1818-1902

Picryl description: Public domain image of a portrait of a scientist, free to use, no copyright restrictions.

Wildlife Monitoring Camera: Bobcat - 9/10/09

Wildlife Monitoring Camera: Bobcat - 9/10/09

A bobcat (Lynx rufus) along Olema Creek.

Dr. Brian Henen, an ecologist with the Combat Center's

Dr. Brian Henen, an ecologist with the Combat Center's

Dr. Brian Henen, an ecologist with the Combat Center's Natural Resources and Environmental Affairs Division, counts the growth rings on CM-4, a wild male desert tortoise, that entered an open outer gate at the ... More

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as the popular phrase states, they did end up in key leaders’ hands. Idaho National Guard key leaders held rattlesnakes and assisted the Idaho National Guard Env... More

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as

Although snakes did not end up in anyone’s boots as the popular phrase states, they did end up in key leaders’ hands. Idaho National Guard key leaders held rattlesnakes and assisted the Idaho National Guard Env... More

Trainers and Trainees (15236971027)

Trainers and Trainees (15236971027)

The two-day pilot project was coordinated by the Ventura Fish and Wildlife Office’s Coastal Program and supported by the Service’s Fisheries Program. Biologists with the Arcata Fish and Wildlife Office shared t... More

Commanding General, Brig. Gen. William F. Mullen III,

Commanding General, Brig. Gen. William F. Mullen III,

Commanding General, Brig. Gen. William F. Mullen III, observes as a desert tortoise receives a health assessment, April 12, 2017, during the desert tortoise translocation aboard the Marine Corps Air Ground Comb... More

This black skimmer nest is one of several hundred bird

This black skimmer nest is one of several hundred bird

This black skimmer nest is one of several hundred bird nests spotted so far this nesting season at the new 12A bird island. (USACE photo by Tracy Robillard)

Portrait de Professeur Huxley (1st plate)

Portrait de Professeur Huxley (1st plate)

Public domain scan of portrait art print, free to use, no copyright restrictions image - Picryl description

Wildlife Monitoring Camera: Wood Ducks - 4/5/09

Wildlife Monitoring Camera: Wood Ducks - 4/5/09

A pair of Wood Ducks (Aix sponsa) in Olema Creek.

Black skimmers fly above a newly-constructed bird island

Black skimmers fly above a newly-constructed bird island

Black skimmers fly above a newly-constructed bird island at the Savannah Harbor Dredged Material Containment Area 12A, May 30, 2014. (USACE photo by Tracy Robillard)

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, University of Florida geologists and NASA biologists use an all-terrain vehicle to survey sand dunes that have been restored along a 1.2 mile stretch of shoreline near Launch Pads 39A and B. As part of a six-month effort to help prevent further erosion, 180,000 shrubs, including grasses, sunflowers, vines, sea grapes and palmettos were planted.      Constant pounding from tropical storms, such as Hurricane Sandy in October of 2012, other weather systems and higher than usual tides, destroyed sand dunes protecting infrastructure at the spaceport. Photo credit: NASA/Dan Casper 2014-2816

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, Univer...

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, University of Florida geologists and NASA biologists use an all-terrain vehicle to survey sand dunes that have been restored along a 1.2 mile stre... More

A 6-month old desert tortoise eats aboard Marine Corps

A 6-month old desert tortoise eats aboard Marine Corps

A 6-month old desert tortoise eats aboard Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., April 12, 2017. The Tortoise Research and Captive Rearing Site is a long-term assessment of how to prot... More

Combat Center Chief of Staff Col. James F. Harp gently

Combat Center Chief of Staff Col. James F. Harp gently

Combat Center Chief of Staff Col. James F. Harp gently sets No. 2-4, a desert tortoise hatched nine years ago at the installation's Tortoise Research and Captive Rearing Site, next to a burrow that biologists d... More

Joshua Lederberg crop

Joshua Lederberg crop

Joshua Lederberg

CD3 Demonstration by Biologist Nicola Ranieri (8006275236)

CD3 Demonstration by Biologist Nicola Ranieri (8006275236)

On September 10 and 11, 2012, FDA hosted the third Science Writers Symposium, a special event for science and health journalists featuring lab tours and scientific presentations on a variety of topics including... More