Pheromone Collection from Crocodilians
Crocodilians possess several unique skin glands that have been shown to produce unusual compounds. the paracloacal glands are a set of glands located on either side of the cloaca of all crocodilians. Although their function has been difficult to clarify, Dr. Paul Weldon had been working to better understand the makeup and purpose of the chemical secretions porduced by these glands. Through his work, several compounds have been discovered that are found in no other vertebrates. Some of these compounds are even species specific. They are believed to function in part as pheromones and possible species recognition. Whatever the function, their existence denotes novel biosynthetic capabilities possibly unique to the Crocodylia.
BLOG TOPICS
- Why do crocodiles sit with their mouths open?
- A Chinese Alligator in Heliox: Format Frequencies in a Crocodilian
- Crocodylian Head Width Allometry and Phylogenetic Prediction of Body Size in Extinct Crocodyliforms
- Divergent Morphology among Populations of the New Guinea Crocodile, Crocodylus novaeguineae (Schmidt, 1928): Diagnosis of an Independent Lineage and Description of a New Species
- The Frontoparietal Fossa and Dorsotemporal Fenestra of Archosaurs and Their Significance for Interpretations of Vascular and Muscular Anatomy in Dinosaurs
- Surveying death roll behavior across Crocodylia
- Meeting Karen Allen
- Crocodiles using tools?
- Can Crocodiles change color?
- SAAF Film Credits
- Yacare caiman eating the eggs of a conspecific during oviposition
- Put Your Money Where Your Mouth Is…
- Are Crocodilians Like Dinosaurs?
- Crocodilian Immune Activity
- Field Research in Gambia
- Crocodile Laying Eggs After a Move
- Crocodile Food
- Crocodilian Enrichment: The good, the bad, and the untried
- Crocodilian Stationing: Incidental Benefits to a Basic Training Technique
- Crocodilian Tooth Replacement
- Crocodilians Drinking
- Pheromone Collection from Crocodilians
- Chinese Alligators
- Frozen Zoo
- Galloping Crocodilians
- Alligator CT Scan
- Crocodilians Eating Their Vegetables
- Crocodilians Swallowing Underwater
- Crocodiles as Parents
- Crocodiles Feeding Their Young
- Courtship Behavior of American Alligators
- Social Displays of the American Alligator
- Green screen
- Crocodilian Bite-force
- Endoscopy of Crocodilians
- Mummy Crocodiles
- MYTH-BUSTERS
