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10,512 full-text articles. Page 33 of 331.

Oregon State Rank Assessment For Malheur Mottled Sculpin (Cottus Bendirei), Misty Nelson 2023 Portland State University

Oregon State Rank Assessment For Malheur Mottled Sculpin (Cottus Bendirei), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Malheur mottled sculpin (Cottus bendirei) using NatureServe methodology, 2023.


Oregon State Rank Assessment For Klamath Lake Sculpin (Cottus Princeps), Misty Nelson 2023 Portland State University

Oregon State Rank Assessment For Klamath Lake Sculpin (Cottus Princeps), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Klamath Lake sculpin (Cottus princeps) using NatureServe methodology, 2023.


Oregon State Rank Assessment For Shorthead Sculpin (Cottus Confusus), Misty Nelson 2023 Portland State University

Oregon State Rank Assessment For Shorthead Sculpin (Cottus Confusus), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Shorthead sculpin (Cottus confusus) using NatureServe methodology, 2023.


Oregon State Rank Assessment For Torrent Sculpin (Cottus Rhotheus), Misty Nelson 2023 Portland State University

Oregon State Rank Assessment For Torrent Sculpin (Cottus Rhotheus), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for torrent sculpin (Cottus rhotheus) using NatureServe methodology, 2023.


Oregon State Rank Assessment For Reticulate Sculpin (Cottus Perplexus), Misty Nelson 2023 Portland State University

Oregon State Rank Assessment For Reticulate Sculpin (Cottus Perplexus), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for reticulate sculpin (Cottus perplexus) using NatureServe methodology, 2023.


The Mayfly Newsletter, Donna Giberson 2023 The Permanent Committee of the International Conferences on Ephemeroptera

The Mayfly Newsletter, Donna Giberson

The Mayfly Newsletter

The Mayfly Newsletter is the official newsletter of the Permanent Committee of the International Conferences on Ephemeroptera.


Oregon State Rank Assessment For Pistol River Pocket Gopher (Thomomys Bottae Detumidus), Misty Nelson 2023 Portland State University

Oregon State Rank Assessment For Pistol River Pocket Gopher (Thomomys Bottae Detumidus), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Pistol River pocket gopher (Thomomys bottae detumidus) using NatureServe methodology, 2023.


Oregon State Rank Assessment For Gold Beach Pocket Gopher (Thomomys Mazama Helleri), Misty Nelson 2023 Portland State University

Oregon State Rank Assessment For Gold Beach Pocket Gopher (Thomomys Mazama Helleri), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Gold Beach pocket gopher (Thomomys mazama helleri) using NatureServe methodology, 2023.


On Some Teratological Scorpions In The Natural History Museum, London And Checklist Of The Scorpiological Literature On Morphological Anomalies (Arachnida: Scorpiones), Danniella Sherwood, Luis F. de Armas 2023 Marshall University

On Some Teratological Scorpions In The Natural History Museum, London And Checklist Of The Scorpiological Literature On Morphological Anomalies (Arachnida: Scorpiones), Danniella Sherwood, Luis F. De Armas

Euscorpius

Whilst undertaking curation in the collections of the Natural History Museum, London, the senior author came across a jar of scorpions marked ‘scorpions with curled feet’. Further investigation showed this jar was full of scorpions with teratological anatomy. We hereby document and illustrate all of the specimens and discuss their respective anomalies. Furthermore, a comprehensive checklist of the literature on anomalies in scorpions, including giving the life stage and sex where known, is compiled for the benefit of future workers.


Oregon State Rank Assessment For Yellow Bumblebee (Bombus Fervidus), Eleanor P. Gaines, Misty Nelson 2023 Portland State University

Oregon State Rank Assessment For Yellow Bumblebee (Bombus Fervidus), Eleanor P. Gaines, Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for yellow bumblebee (Bombus fervidus) using NatureServe methodology, 2023.


Oregon State Rank Assessment For Columbia Gorge Oregonian (Cryptomastix Hendersoni), Misty Nelson, Eleanor P. Gaines 2023 Portland State University

Oregon State Rank Assessment For Columbia Gorge Oregonian (Cryptomastix Hendersoni), Misty Nelson, Eleanor P. Gaines

Institute for Natural Resources Publications

Oregon state conservation status assessment for Columbia Gorge oregonian (Cryptomastix hendersoni) using NatureServe methodology, 2023.


Oregon State Rank Assessment For Suckley's Cuckoo Bumblebee (Bombus Suckleyi), Eleanor P. Gaines, Misty Nelson 2023 Portland State University

Oregon State Rank Assessment For Suckley's Cuckoo Bumblebee (Bombus Suckleyi), Eleanor P. Gaines, Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Suckley's cuckoo bumblebee (Bombus suckleyi) using NatureServe methodology, 2023.


Oregon State Rank Assessment For Yellow Bumblebee (Bombus Fervidus), Misty Nelson 2023 Portland State University

Oregon State Rank Assessment For Yellow Bumblebee (Bombus Fervidus), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Yellow bumblebee (Bombus fervidus) using NatureServe methodology, 2023.


Oregon State Ranking Assessment For Morrison Bumblebee (Bombus Morrisoni), Misty Nelson 2023 Portland State University

Oregon State Ranking Assessment For Morrison Bumblebee (Bombus Morrisoni), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Morrison bumblebee (Bombus morrisoni) using NatureServe methodology, 2023.


Catfish Neurocranium 3-D Scan, Pamela Gonzalez, Jarod Johnson, David Kerstetter 2023 Nova Southeastern University

Catfish Neurocranium 3-D Scan, Pamela Gonzalez, Jarod Johnson, David Kerstetter

All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series

No abstract provided.


Oliver Agee Catfish Neurocranium, Charlotte R. Oliver, Kristina Agee, David Kerstetter 2023 Nova Southeastern University

Oliver Agee Catfish Neurocranium, Charlotte R. Oliver, Kristina Agee, David Kerstetter

All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series

Neurocranium from 10.7 cm total length, [Catfish], collected by [Kerstetter].


Hypothalamic Manipulation Of The Anuran Hpg Axis: Alternative Hormones And A Non-Invasive Administration Route For Amphibian Assisted Reproductive Technologies (Art), Erin Michelle Saylor 2023 Mississippi State University

Hypothalamic Manipulation Of The Anuran Hpg Axis: Alternative Hormones And A Non-Invasive Administration Route For Amphibian Assisted Reproductive Technologies (Art), Erin Michelle Saylor

Theses and Dissertations

Amidst the amphibian extinction crisis, in situ and ex situ amphibian species conservation initiatives utilize assisted reproductive technologies for optimal genetic management of captive and wild populations. Development of effective, simple, low-cost methods for obtaining gametes for artificial fertilization, sperm biobanking, or natural breeding alleviates obstacles for institutions or programs to apply reproductive technologies. Objectives herein include investigating the efficacy of alternative hormones for inducing spermiation, an alternative hormone administration route for inducing ovulation, exploring the physiological effects of hormone therapy, and utilizing sperm from deceased animals for biobanking.


Advancing Salamander Conservation Efforts In Zoos And Aquaria Through Assisted Reproductive Technologies (Art), Devin Marie Chen 2023 Mississippi State University

Advancing Salamander Conservation Efforts In Zoos And Aquaria Through Assisted Reproductive Technologies (Art), Devin Marie Chen

Theses and Dissertations

Salamanders are one of the most at-risk taxa in the world due to habitat destruction, pollution, climate change, invasive diseases, and more. This has led to a need for conservation breeding programs that are often associated with zoos and aquaria. Salamanders can be difficult to breed in captivity, though, due to their dependence on specific environmental cues and other unknown factors that stimulate sperm and egg production. To overcome these challenges, assisted reproductive technologies (ART) such as exogenous hormone administration, sperm cryopreservation, and in-vitro fertilization have been developed to increase offspring propagation and maintain genetic diversity. If genetically robust populations …


Common Snook (Centropomus Undecimalis) Neurocranium, Ryan Robison, Lesley Wallace, David Kerstetter 2023 Nova Southeastern University

Common Snook (Centropomus Undecimalis) Neurocranium, Ryan Robison, Lesley Wallace, David Kerstetter

All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series

Neurocranium length of 16.5 cm Common Snook (Centropomus undecimalis), collected from Dr. Kerstetter's Lab on 10/23 by Ryan Robison and Lesley Wallace.


Yellow Grouper (Epinephelus Awoara), Tyler Jurain, David Kerstetter 2023 Nova Southeastern University

Yellow Grouper (Epinephelus Awoara), Tyler Jurain, David Kerstetter

All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series

No abstract provided.


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