Results 61 to 70 of about 128,831 (308)

Flyway‐scale GPS tracking reveals migratory routes and key stopover and non‐breeding locations of lesser yellowlegs

Ecology and Evolution, 2022
Many populations of long‐distance migrant shorebirds are declining rapidly. Since the 1970s, the lesser yellowlegs (Tringa flavipes) has experienced a pronounced reduction in abundance of ~63%. The potential causes of the species' decline are complex and
Laura A. McDuffie, Katherine S. Christie, Audrey R. Taylor, Erica Nol, Christian Friis, Christopher M. Harwood, Jennie Rausch, Benoit Laliberte, Callie Gesmundo, James R. Wright, James A. Johnson   +10 more
doaj   +1 more source

Attraction of migratory inanga (galaxias maculatus) and koaro (galaxias brevipinnis) juveniles to adult galaxiid odours [PDF]

, 2003
The response of migratory galaxiid juveniles, inanga (Galaxias maculatus) and koaro (G. brevipinnis), to the odours of adult galaxiids was tested in a two-choice chamber apparatus. Both conspecific and heterospecific odours were tested. Inanga juveniles
Baker, Cindy F., Hicks, Brendan J.
core   +2 more sources

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source

Use of Occupancy Models to Evaluate Expert Knowledge-based Species-Habitat Relationships

Avian Conservation and Ecology, 2012
Expert knowledge-based species-habitat relationships are used extensively to guide conservation planning, particularly when data are scarce. Purported relationships describe the initial state of knowledge, but are rarely tested.
Monica N. Iglecia, Jaime A. Collazo, Alexa J. McKerrow   +2 more
doaj   +1 more source

Lune, Wyre & Furness Fisheries Advisory Committee 5th May, 1975 [PDF]

, 1975
This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 5th May, 1975. It covers information on fishery byelaws, Eel trapping, and a report by the Unit Fisheries Officer on fisheries activities. This

core  

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch, Isabel Vogel, Sina Nokodian, Johanna Moeller, Antonia Blechschmidt, Vicky Hecht, Vanessa Kuentzel, Katharina Thiedig, Melissa Schwab, Oliver Schilling, Holger Bronger, Marion Kiechle, Viktor Magdolen, Tobias Dreyer   +13 more
wiley   +1 more source

Migratory strategies across an ecological barrier: is the answer blowing in the wind?

Movement Ecology
Background Ecological barriers can shape the movement strategies of migratory animals that navigate around or across them, creating migratory divides. Wind plays a large role in facilitating aerial migrations and can temporally or spatially change the ...
Rosalyn E. Bathrick, James A. Johnson, Daniel R. Ruthrauff, Rebekah Snyder, Maria Stager, Nathan R. Senner   +5 more
doaj   +1 more source

Species distribution models for a migratory bird based on citizen science and satellite tracking data

Global Ecology and Conservation, 2017
Species distribution models can provide critical baseline distribution information for the conservation of poorly understood species. Here, we compared the performance of band-tailed pigeon (Patagioenas fasciata) species distribution models created using
Christopher L. Coxen, Jennifer K. Frey, Scott A. Carleton, Daniel P. Collins   +3 more
doaj   +1 more source

Higher growth variability and stronger responses to temperature changes in wild than hatchery‐reared sea trout (Salmo trutta L.)

Ecology and Evolution, 2021
Each year, millions of hatchery‐reared sea‐run brown trout Salmo trutta L. (the sea trout) juveniles are released into the natural environment in the Atlantic region.
Adam M. Lejk, Szymon Smoliński, Grzegorz Radtke, Andrzej Martyniak   +3 more
doaj   +1 more source

Summary document of the work being done in 1992-1993 regarding the migratory salmonid fisheries of the River Ribble catchment [PDF]

, 1994
This document lists the work on salmonid fisheries in the River Ribble catchment in the north west of England which was done in 1992-93. The document includes the following: analysis of historical catch data from the River Ribble covering 1937-1991 ...

core