The following pages link to Christopher "Alex" Hartman (Q46584):
Displayed 47 items.
- Social attraction used to establish Caspian tern (Hydroprogne caspia) nesting colonies on modified islands at the Don Edwards San Francisco Bay National Wildlife Refuge, California—Final report (Q57440) (← links)
- Prey fish returned to Forster’s tern colonies suggest spatial and temporal differences in fish composition and availability (Q145106) (← links)
- Nocturnal incubation recess and flushing behavior by duck hens (Q145862) (← links)
- Egg morphometrics and egg shape coefficients for White-faced Ibis (Plegadis chihi) (Q146277) (← links)
- Interrupted incubation: How dabbling ducks respond when flushed from the nest (Q146331) (← links)
- Experimental dosing of wetlands with coagulants removes mercury from surface water and decreases mercury bioaccumulation in fish (Q147917) (← links)
- Current state of knowledge on biological effects from contaminants on arctic wildlife and fish (Q149259) (← links)
- Dabbling duck eggs hatch after nest abandonment in the wild (Q150425) (← links)
- Predator movements in relation to habitat features reveal vulnerability of duck nests to predation (Q150654) (← links)
- Island characteristics within wetlands influence waterbird nest success and abundance (Q151428) (← links)
- Waterbird nest-site selection is influenced by neighboring nests and island topography (Q151663) (← links)
- Timing, frequency, and duration of incubation recesses in dabbling ducks (Q156660) (← links)
- Avian eggshell thickness in relation to egg morphometrics, embryonic development, and mercury contamination (Q156668) (← links)
- Egg laying sequence influences egg mercury concentrations and egg size in three bird species: Implications for contaminant monitoring programs (Q157536) (← links)
- A critical evaluation of the utility of eggshells for estimating mercury concentrations in avian eggs (Q157569) (← links)
- Monitoring Mercury's Risk to Wildlife in California Lakes (Q230084) (← links)
- Estimating mercury exposure of piscivorous birds and sport fish using prey fish monitoring (Q234414) (← links)
- Avian mercury exposure and toxicological risk across western North America: A synthesis (Q237865) (← links)
- It’s what’s inside that counts: Egg contaminant concentrations are influenced by estimates of egg density, egg volume, and fresh egg mass (Q237992) (← links)
- Differentiating sex and species of Western Grebes (Aechmophorus occidentalis) and Clark's Grebes (Aechmophorus clarkii) and their eggs using external morphometrics and discriminant function analysis (Q238201) (← links)
- Maternal transfer of contaminants in birds: Mercury and selenium concentrations in parents and their eggs (Q238506) (← links)
- Season, molt, and body size influence mercury concentrations in grebes (Q239233) (← links)
- Maternal transfer of mercury to songbird eggs (Q239466) (← links)
- Transmitter effects on growth and survival of Forster’s tern chicks (Q253128) (← links)
- Nesting ecology of White-faced Ibis (Plegadis chihi) in Great Salt Lake, Utah (Q253192) (← links)
- Wetland availability and salinity concentrations for breeding waterfowl in Suisun Marsh, California (Q259307) (← links)
- Eggshell membrane thickness and its contribution to total eggshell thickness for 13 waterbird species (Q264606) (← links)
- Mercury exposure and altered parental nesting behavior in a wild songbird (Q264758) (← links)
- Science foundation Chapter 5 Appendix 5.1: Case study Forester's tern (Sterna forsteri) and California least tern (Sternula antillarum browni) (Q265163) (← links)
- Egg mercury concentration and egg size varies with position in the laying sequence in two songbird species (Q267566) (← links)
- Mercury exposure in mammalian mesopredators inhabiting a brackish marsh (Q268172) (← links)
- Eggshell thickness and egg morphometrics in five songbird species from the Central Valley, California (Q274226) (← links)
- Mercury contamination in resident and migrant songbirds and potential effects on body condition (Q274490) (← links)
- Social attraction used to establish Caspian tern nesting colonies in San Francisco Bay (Q276568) (← links)
- Habitat use by breeding waterbirds in relation to tidal marsh restoration in the San Francisco Bay estuary (Q281912) (← links)
- Breeding waterbird populations have declined in south San Francisco Bay: An assessment over two decades (Q283776) (← links)
- Duck nest depredation, predator behavior, and female response using video (Q299268) (← links)
- Monitoring nesting waterbirds for the South Bay Salt Pond Restoration Project—2022 breeding season (Q300222) (← links)
- Synthesis of maternal transfer of mercury in birds: Implications for altered toxicity risk (Q301862) (← links)
- A new approach to automated incubation recess detection using temperature loggers (Q303010) (← links)
- Nest attendance, incubation constancy, and onset of incubation in dabbling ducks (Q308906) (← links)
- GPS tracking data reveals daily spatio-temporal movement patterns of waterfowl (Q312702) (← links)
- Egg Mercury Concentration and Egg Size in Two Songbird Species (Q318606) (← links)
- Nest Attendance, Incubation Constancy, and Onset of Incubation in Dabbling Ducks (Q323712) (← links)
- How Mallard and Gadwall Hens Nesting in Grizzly Island Wildlife Area Respond when Flushed (2015 - 2018) (Q327151) (← links)
- Breeding Waterbird Populations in South San Francisco Bay 2005-2019 (Q327262) (← links)
- Incubation Constancy, Number of Incubation Recesses, Recess Duration and Mercury Concentrations for Tree Swallows at the Cosumnes River Preserve 2014 (Q330032) (← links)